<SEC-DOCUMENT>0001079973-23-001453.txt : 20231017
<SEC-HEADER>0001079973-23-001453.hdr.sgml : 20231017
<ACCEPTANCE-DATETIME>20231017170005
ACCESSION NUMBER:		0001079973-23-001453
CONFORMED SUBMISSION TYPE:	SC 13D
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20231017
DATE AS OF CHANGE:		20231017

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MONOGRAM ORTHOPAEDICS INC
		CENTRAL INDEX KEY:			0001769759
		STANDARD INDUSTRIAL CLASSIFICATION:	SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841]
		IRS NUMBER:				812349540
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-94188
		FILM NUMBER:		231330224

	BUSINESS ADDRESS:	
		STREET 1:		53 BRIDGE STREET UNIT 507
		CITY:			BROOKLYN
		STATE:			NY
		ZIP:			11201
		BUSINESS PHONE:		(718) 576-3205

	MAIL ADDRESS:	
		STREET 1:		3913 TODD LANE
		STREET 2:		SUITE 307
		CITY:			AUSTIN
		STATE:			TX
		ZIP:			78744

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PRO DEX INC
		CENTRAL INDEX KEY:			0000788920
		STANDARD INDUSTRIAL CLASSIFICATION:	SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841]
		IRS NUMBER:				841261240
		FISCAL YEAR END:			0630

	FILING VALUES:
		FORM TYPE:		SC 13D

	BUSINESS ADDRESS:	
		STREET 1:		2361 MCGAW AVENUE
		CITY:			IRVINE
		STATE:			CA
		ZIP:			92614
		BUSINESS PHONE:		949-769-3231

	MAIL ADDRESS:	
		STREET 1:		2361 MCGAW AVENUE
		CITY:			IRVINE
		STATE:			CA
		ZIP:			92614

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PRO-DEX, INC.
		DATE OF NAME CHANGE:	20151110

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CONTEXT CAPITAL FUNDS
		DATE OF NAME CHANGE:	20151104

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PRO DEX INC
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D
<SEQUENCE>1
<FILENAME>pdex_monogram13d.htm
<DESCRIPTION>SCHEDULE 13D
<TEXT>
<HTML>
<HEAD>
     <TITLE></TITLE>
</HEAD>
<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 1pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>SECURITIES AND EXCHANGE COMMISSION<BR>
WASHINGTON, DC 20549</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>SCHEDULE
13D</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>(Rule 13d-101)</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>INFORMATION
TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13</B></FONT><B>d<FONT STYLE="text-transform: uppercase">-1(</FONT>a<FONT STYLE="text-transform: uppercase">)
AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13</FONT>d<FONT STYLE="text-transform: uppercase">-2(</FONT>a<FONT STYLE="text-transform: uppercase">)</FONT></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>Under the Securities Exchange Act of 1934</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>(Amendment No. ___)*</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; text-align: center"><FONT STYLE="font-size: 14pt"><B>Monogram Orthopaedics Inc.</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; text-align: center"><FONT STYLE="font-size: 10pt">(Name of Issuer)<BR>
<BR>
</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; text-align: center"><FONT STYLE="font-size: 10pt"><B>Common Stock, $0.001 par value per share</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">(Title of Class of Securities)</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; text-align: center"><FONT STYLE="font-size: 10pt"><B>609786108</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">(CUSIP Number)</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>Alisha Charlton</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>c/o Pro-Dex, Inc.</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>2361 McGaw Avenue</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>Irvine, CA 92614</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>949-769-3231</B></P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; text-align: center"><FONT STYLE="font-size: 10pt">(Name, Address and Telephone Number of Person<BR>
Authorized to Receive Notices and Communications)</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; text-align: center">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; text-align: center"><FONT STYLE="font-size: 10pt"><B>October 6, 2023</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; text-align: center"><FONT STYLE="font-size: 10pt">(Date of Event Which Requires Filing of this Statement)</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">If the filing person has previously filed a statement
on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of &sect;&sect;
240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box. <FONT STYLE="font-family: Wingdings">&#168;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"><I>Note</I>: Schedules filed in paper format shall
include a signed original and five copies of the schedule, including all exhibits. <I>See</I> &sect; 240.13d-7 for other parties to whom
copies are to be sent.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">_______________</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">* The remainder of this cover page shall be filled
out for a reporting person&rsquo;s initial filing on this form with respect to the subject class of securities, and for any subsequent
amendment containing information which would alter disclosures provided in a prior cover page.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">The information required on the remainder of this
cover page shall not be deemed to be &ldquo;filed&rdquo; for the purpose of Section 18 of the Securities Exchange Act of 1934 (&ldquo;Act&rdquo;)
or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, <I>see</I>
the <I>Notes</I>)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>

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  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 34%; border: Black 1pt solid; font: 12pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">CUSIP Number
    &nbsp;<B>609786108</B></FONT></TD>
    <TD STYLE="text-align: center; width: 33%; border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; font: 12pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">SCHEDULE
    13D</FONT></TD>
    <TD STYLE="width: 33%; border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; font: 12pt Times New Roman, Times, Serif; text-align: right"><FONT STYLE="font-size: 10pt">Page
    <B>2</B> of <B>7</B></FONT></TD></TR>
  </TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="border: black 1pt solid; font: 12pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><B>1</B></FONT></TD>
    <TD STYLE="width: 86%; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">NAME OF REPORTING PERSON</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><B>Pro-Dex, Inc. </B></P></TD>
    <TD STYLE="width: 9%; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; font: 12pt Times New Roman, Times, Serif">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; font: 12pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><B>2</B></FONT></TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><B>&nbsp;</B></P></TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; font: 12pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">(a) <FONT STYLE="font-family: Wingdings">&#168;<BR>
</FONT>(b) <FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; font: 12pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><B>3</B></FONT></TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">SEC USE ONLY</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P></TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; font: 12pt Times New Roman, Times, Serif">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; font: 12pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><B>4</B></FONT></TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">SOURCE OF FUNDS</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><B>WC</B></P></TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; font: 12pt Times New Roman, Times, Serif">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; font: 12pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><B>5</B></FONT></TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d)
    or 2(e)</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P></TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; font: 12pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Wingdings; font-size: 10pt">&#168;</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-left: black 1pt solid; font: 12pt Times New Roman, Times, Serif; border-right: black 1pt solid"><FONT STYLE="font-size: 10pt"><B>6</B></FONT></TD>
    <TD STYLE="border-right: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">CITIZENSHIP OR PLACE OF ORGANIZATION</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><B>Colorado </B></P></TD>
    <TD STYLE="border-right: black 1pt solid; font: 12pt Times New Roman, Times, Serif">&nbsp;</TD></TR>
  </TABLE>


<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
  <TR>
    <TD ROWSPAN="4" STYLE="border: black 1pt solid; font: 12pt Times New Roman, Times, Serif; text-align: center"><FONT STYLE="font-size: 10pt">NUMBER OF<BR>
SHARES<BR>
BENEFICIALLY<BR>
OWNED BY<BR>
EACH<BR>
REPORTING<BR>
PERSON WITH</FONT></TD>
    <TD STYLE="vertical-align: top; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; font: 12pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><B>7</B></FONT></TD>
    <TD STYLE="vertical-align: top; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">SOLE VOTING POWER</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><B>1,828,551</B></P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1pt solid; font: 12pt Times New Roman, Times, Serif; border-right: black 1pt solid"><FONT STYLE="font-size: 10pt"><B>8</B></FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; border-right: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">SHARED VOTING POWER</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><B>0</B></P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1pt solid; font: 12pt Times New Roman, Times, Serif; border-right: black 1pt solid"><FONT STYLE="font-size: 10pt"><B>9</B></FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; border-right: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">SOLE DISPOSITIVE POWER</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><B>1,828,551</B></P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1pt solid; font: 12pt Times New Roman, Times, Serif; border-right: black 1pt solid"><FONT STYLE="font-size: 10pt"><B>10</B></FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; border-right: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">SHARED DISPOSITIVE POWER</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><B>0</B></P></TD></TR>
  </TABLE>


<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; font: 12pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><B>11</B></FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; border-right: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">AGGREGATE AMOUNT BENEFICIALLY OWNED BY REPORTING PERSON</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><B>1,828,551</B></P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; font: 12pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><B>12</B></FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; border-right: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><B>&nbsp;</B></P></TD>
    <TD STYLE="border-bottom: black 1pt solid; font: 12pt Times New Roman, Times, Serif; border-right: black 1pt solid"><FONT STYLE="font-family: Wingdings; font-size: 10pt">&#168;</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; font: 12pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><B>13</B></FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; border-right: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><B>&nbsp;</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><B>5.9% (1)</B></P></TD>
    <TD STYLE="border-bottom: black 1pt solid; font: 12pt Times New Roman, Times, Serif; border-right: black 1pt solid">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; font: 12pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><B>14</B></FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; border-right: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">TYPE OF REPORTING PERSON</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><B>CO</B></P></TD>
    <TD STYLE="border-bottom: black 1pt solid; font: 12pt Times New Roman, Times, Serif; border-right: black 1pt solid">&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 12pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 2.25pt"></TD><TD STYLE="width: 18pt"><FONT STYLE="font-size: 10pt">(1)</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-size: 10pt">Percentage calculated on the basis of 31,131,191 shares of common stock,
par value $0.001 per share (&ldquo;Common Stock&rdquo;), of Monogram Orthopaedics Inc., a Delaware corporation (the &ldquo;Issuer&rdquo;),
outstanding as of October 2, 2023, as reported by the Issuer on its Definitive Proxy Statement on Schedule 14A filed with the Securities
and Exchange Commission (&ldquo;SEC&rdquo;) on October 6, 2023. </FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>


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<TR STYLE="vertical-align: top">
    <TD STYLE="border: Black 1pt solid; font: 12pt Times New Roman, Times, Serif; width: 34%"><FONT STYLE="font-size: 10pt">CUSIP Number
    &nbsp;<B>609786108</B></FONT></TD>
    <TD STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center; font: 12pt Times New Roman, Times, Serif; width: 33%"><FONT STYLE="font-size: 10pt">SCHEDULE
    13D</FONT></TD>
    <TD STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; font: 12pt Times New Roman, Times, Serif; text-align: right; width: 33%"><FONT STYLE="font-size: 10pt">Page
    <B>3</B> of <B>7</B></FONT></TD></TR>
</TABLE><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 8%; font: 12pt Times New Roman, Times, Serif; text-align: justify"><FONT STYLE="font-size: 10pt">&nbsp;<B>Item 1.</B></FONT></TD>
    <TD STYLE="width: 92%; font: 12pt Times New Roman, Times, Serif; text-align: justify"><FONT STYLE="font-size: 10pt"><B>Security and Issuer.</B></FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">This Statement of Beneficial Ownership
on Schedule 13D (this &ldquo;Statement&rdquo;) relates to the Common Stock of the Issuer. The address of the Issuer's principal executive
offices is 3919 Todd Lane, Austin, TX 78744.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"><B>&nbsp;</B></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%">
  <TR STYLE="vertical-align: top">
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; width: 8%"><FONT STYLE="font-size: 10pt"><B>Item 2.</B></FONT></TD>
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; text-align: justify; width: 92%"><FONT STYLE="font-size: 10pt"><B>Identity and Background.</B></FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">This Statement is filed by Pro-Dex,
Inc., a Colorado corporation (the &ldquo;Reporting Person&rdquo;). The Investment Committee of the Reporting Person exercises voting and
dispositive power with respect to the Common Stock subject to this Statement. The Investment Committee of the Reporting Person consists
of Raymond E. Cabillot, Nicholas J. Swenson and Richard L. Van Kirk. Since the Investment Committee of the Reporting Person exercises
voting and dispositive power with respect to the shares, each of the foregoing individuals disclaims any beneficial ownership of the shares
held by the Reporting Person.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">The principal business of the
Reporting Person is the design, development, and manufacture of autoclavable, battery-powered and electric, multi-function surgical drivers
and shavers used primarily in the orthopedic, thoracic, and craniomaxillofacial (&ldquo;CMF&rdquo;) markets.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">The principal business address
of the Reporting Person is 2361 McGaw Avenue, Irvine, California 92614.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">The following table sets forth
the name and present principal occupation or employment and the name, principal business and address of any corporation or other organization
in which such employment is conducted of each director and executive officer of the Reporting Person (each of such directors and officers,
a &ldquo;Covered Person&rdquo; and collectively, the &ldquo;Covered Persons&rdquo;). The business address of each such person is c/o Pro-Dex,
Inc., 2361 McGaw Avenue, Irvine, California, 92614. Each Covered Person is a citizen of the United States of America.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: Black 1pt solid; border-top: #999999 1pt solid; border-right: #999999 1pt solid; border-left: #999999 1pt solid; width: 22%; font: 12pt Times New Roman, Times, Serif; text-align: justify"><FONT STYLE="font-size: 10pt"><B>Name</B></FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; border-top: #999999 1pt solid; border-right: #999999 1pt solid; font: 12pt Times New Roman, Times, Serif; width: 78%; text-align: justify"><FONT STYLE="font-size: 10pt"><B>Principal Occupation</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: #999999 1pt solid; border-bottom: #999999 1pt solid; border-left: #999999 1pt solid; font: 12pt Times New Roman, Times, Serif; text-align: justify"><FONT STYLE="font-size: 10pt">Raymond E. Cabillot</FONT></TD>
    <TD STYLE="border-right: #999999 1pt solid; border-bottom: #999999 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Director of the Reporting Person</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: justify">Chief Executive Officer and Director of Farnam
    Street Capital, Inc., the general partner of Farnam Street Partners L.P., a private investment partnership</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: justify">Farnam Street Capital, Inc.</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">3033 Excelsior Boulevard, Suite 560</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Minneapolis, MN 55426</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Director of Air T, Inc., a provider of air cargo services
    and ground equipment sales and support services</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Air T, Inc.</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">11020 David Taylor Drive, Suite 305</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Charlotte, North Carolina 28262</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: #999999 1pt solid; border-bottom: #999999 1pt solid; border-left: #999999 1pt solid; font: 12pt Times New Roman, Times, Serif; text-align: justify"><FONT STYLE="font-size: 10pt">Angelita R. Domingo</FONT></TD>
    <TD STYLE="border-right: #999999 1pt solid; border-bottom: #999999 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Director of Quality Systems and Regulatory Affairs
    and Director of the Reporting Person</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: #999999 1pt solid; border-bottom: #999999 1pt solid; border-left: #999999 1pt solid; font: 12pt Times New Roman, Times, Serif; text-align: justify"><FONT STYLE="font-size: 10pt">William J. Farrell III</FONT></TD>
    <TD STYLE="border-right: #999999 1pt solid; border-bottom: #999999 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Director of the Reporting Person</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">SVP of Business Services at Gundersen Health System,
    an integrated healthcare organization</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Gundersen Health System</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">1900 South Ave.</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">La Crosse, WI 54601</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Chief Executive Officer of Viszy Inc., a company developing
    software and services for the consumer market</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Viszy Inc.</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">2919 Hennepin Avenue</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Minneapolis, MN 55408</P></TD></TR>
</TABLE>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0"></P>

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<TR STYLE="vertical-align: top">
    <TD STYLE="border: Black 1pt solid; font: 12pt Times New Roman, Times, Serif; width: 34%"><FONT STYLE="font-size: 10pt">CUSIP Number
    &nbsp;<B>609786108</B></FONT></TD>
    <TD STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center; font: 12pt Times New Roman, Times, Serif; width: 33%"><FONT STYLE="font-size: 10pt">SCHEDULE
    13D</FONT></TD>
    <TD STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; font: 12pt Times New Roman, Times, Serif; text-align: right; width: 33%"><FONT STYLE="font-size: 10pt">Page
    <B>4</B> of <B>7</B></FONT></TD></TR>
</TABLE>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
  <TR STYLE="border-top: Black 1pt solid; vertical-align: top">
    <TD STYLE="border-right: #999999 1pt solid; border-bottom: #999999 1pt solid; border-left: #999999 1pt solid; font: 12pt Times New Roman, Times, Serif; text-align: justify; width: 22%"><FONT STYLE="font-size: 10pt">David C. Hovda</FONT></TD>
    <TD STYLE="border-right: #999999 1pt solid; border-bottom: #999999 1pt solid; width: 78%">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Director of the Reporting Person</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Founder of MedTech Advisors LLC</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: #999999 1pt solid; border-bottom: #999999 1pt solid; border-left: #999999 1pt solid; font: 12pt Times New Roman, Times, Serif; text-align: justify"><FONT STYLE="font-size: 10pt">Katrina M.K. Philp</FONT></TD>
    <TD STYLE="border-right: #999999 1pt solid; border-bottom: #999999 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Director of the Reporting Person</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Chief of Staff of Air T, Inc., a provider of air cargo
    services and ground equipment sales and support services</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Air T, Inc.</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">11020 David Taylor Drive, Suite 305</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Charlotte, North Carolina 28262</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: #999999 1pt solid; border-bottom: #999999 1pt solid; border-left: #999999 1pt solid; font: 12pt Times New Roman, Times, Serif; text-align: justify"><FONT STYLE="font-size: 10pt">Nicholas J. Swenson </FONT></TD>
    <TD STYLE="border-right: #999999 1pt solid; border-bottom: #999999 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Director and Chairman of the Board of the Reporting
    Person</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Managing partner of AO Partners, LLC, the general
    partner of AO Partners I, L.P., a private investment partnership</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">AO Partners, LLC</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">5000 West 36<SUP>th</SUP> Street, Suite 130</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Minneapolis, MN 55416</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">President, Chief Executive Officer Director and Chairman
    of the Board of Air T, Inc., a provider of air cargo services and ground equipment sales and support services</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Air T, Inc.</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">11020 David Taylor Drive, Suite 305</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Charlotte, North Carolina 28262</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: #999999 1pt solid; border-bottom: #999999 1pt solid; border-left: #999999 1pt solid; font: 12pt Times New Roman, Times, Serif; text-align: justify"><FONT STYLE="font-size: 10pt">Richard L. Van Kirk</FONT></TD>
    <TD STYLE="border-right: #999999 1pt solid; border-bottom: #999999 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Director, Chief Executive Officer, President and Chief
    Operating Officer of the Reporting Person</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Director of the Issuer</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Monogram Orthopaedics Inc.</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">3919 Todd Lane</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Austin, TX 78744</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: #999999 1pt solid; border-bottom: #999999 1pt solid; border-left: #999999 1pt solid; font: 12pt Times New Roman, Times, Serif; text-align: justify"><FONT STYLE="font-size: 10pt">Alisha K. Charlton</FONT></TD>
    <TD STYLE="border-right: #999999 1pt solid; border-bottom: #999999 1pt solid; font: 12pt Times New Roman, Times, Serif; text-align: justify"><FONT STYLE="font-size: 10pt">Chief Financial Officer of the Reporting Person</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">Each of the Reporting Person and,
to the Reporting Person&rsquo;s knowledge, the Covered Persons have not, during the last five years, been convicted in a criminal proceeding
(excluding traffic violations or similar misdemeanors).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">Each of the Reporting Person and,
to the Reporting Person&rsquo;s knowledge, the Covered Persons have not, during the last five years, been a party to a civil proceeding
of a judicial or administrative body of competent jurisdiction and as a result of such proceeding was or is subject to a judgment, decree
or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities laws or
finding any violation with respect to such laws.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in"></P>

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<TR STYLE="vertical-align: top">
    <TD STYLE="border: Black 1pt solid; font: 12pt Times New Roman, Times, Serif; width: 34%"><FONT STYLE="font-size: 10pt">CUSIP Number
    &nbsp;<B>609786108</B></FONT></TD>
    <TD STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; font: 12pt Times New Roman, Times, Serif; text-align: center; width: 33%"><FONT STYLE="font-size: 10pt">SCHEDULE
    13D</FONT></TD>
    <TD STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; font: 12pt Times New Roman, Times, Serif; text-align: right; width: 33%"><FONT STYLE="font-size: 10pt">Page
    <B>5</B> of <B>7</B></FONT></TD></TR>
</TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 8%; font: 12pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><B>Item 3.</B></FONT></TD>
    <TD STYLE="width: 92%; font: 12pt Times New Roman, Times, Serif; text-align: justify"><FONT STYLE="font-size: 10pt"><B>Source and Amount of Funds or Other Consideration.</B></FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">On December 20, 2018, the Reporting
Person was issued a warrant from the Issuer (the &ldquo;Warrant&rdquo;) to purchase (collectively, the &ldquo;Warrant Shares&rdquo;):
(i) shares of each class or series of preferred stock of the Issuer outstanding on the date or dates of exercise (&ldquo;Preferred Stock&rdquo;),
up to an aggregate amount for each such class or series equal to five percent (5%) (calculated on a post-exercise basis) of the total
issued and outstanding number of Preferred Stock of such class or series; <I>plus</I> (ii) shares of Common Stock equal to five percent
(5%) (calculated on a post-exercise basis) of the fully-diluted capitalization as of the date or dates of exercise; provided, that any
shares of Preferred Stock that the Warrant has been or may be exercised for, as of the time of calculation, shall be excluded for purposes
of determining fully-diluted capitalization. The aggregate exercise price for the Warrant Shares equaled $1,250,000.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">The Reporting Person and the Issuer
subsequently entered into a letter agreement (the &ldquo;Exercise Letter&rdquo;), with an effective date of October 2, 2023, pursuant
to which the Reporting Person agreed to exercise the Warrant in exchange for, among other things, a contingent right to receive additional
warrants (each, an &ldquo;Additional Warrant&rdquo;) to purchase five percent (5%) (calculated on a post-exercise basis) of certain Qualified
Future Issuances (as defined below) of securities by the Issuer. &ldquo;Qualified Future Issuances&rdquo; means any and all issuances
of securities by the Issuer during the period between October 2, 2023 to December&nbsp;31, 2025 (other than securities issued under the
Issuer&rsquo;s equity incentive plans), which during a Warrant Coverage Measurement Period (as defined in the Exercise Letter, and which
generally represent staggered six-month periods) results in the Issuer receiving, or having the right to receive, gross proceeds of $5,000,000
or more during the Warrant Coverage Measurement Period. Any Additional Warrant will have a term of six (6) months from the date of issuance
and an aggregate exercise price equal to the total gross proceeds received by the Issuer over the Warrant Coverage Measurement Period
divided by the number of securities issued by the Issuer during the Warrant Coverage Measurement Period. The Exercise Letter also grants
the Reporting Person &ldquo;piggyback&rdquo; registration rights for all securities of the Issuer from time to time owned by the Reporting
Person on terms at least as favorable to the Reporting Person as the Issuer may at any time grant &ldquo;piggyback&rdquo; (or equivalent)
registration rights to any other holder of securities of the Issuer. The foregoing description of the Exercise Letter does not purport
to be complete and is qualified in its entirety by reference to the Exercise Letter filed as<A HREF="ex99x1.htm"> Exhibit 99.1</A> to this Statement, which is incorporated by reference herein.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">Upon its exercise of the Warrant
pursuant to the Exercise Letter, the Reporting Person was issued 1,828,551 shares of Common Stock of the Issuer (with an issuance effective
date of October&nbsp;2, 2023) for payment of the $1,250,000 exercise price to the Issuer. The funds for payment of the exercise price
were from the Reporting Person&rsquo;s working capital.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in"></P>

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    <TD STYLE="border: Black 1pt solid; font: 12pt Times New Roman, Times, Serif; width: 34%"><FONT STYLE="font-size: 10pt">CUSIP Number
    &nbsp;<B>609786108</B></FONT></TD>
    <TD STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; font: 12pt Times New Roman, Times, Serif; text-align: center; width: 33%"><FONT STYLE="font-size: 10pt">SCHEDULE
    13D</FONT></TD>
    <TD STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; font: 12pt Times New Roman, Times, Serif; text-align: right; width: 33%"><FONT STYLE="font-size: 10pt">Page
    <B>6</B> of <B>7</B></FONT></TD></TR>
</TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%">
  <TR STYLE="vertical-align: top">
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; width: 8%"><FONT STYLE="font-size: 10pt"><B>Item 4.</B></FONT></TD>
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; text-align: justify; width: 92%"><FONT STYLE="font-size: 10pt"><B>Purpose of Transaction.</B></FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">The Reporting Person acquired
the Common Stock to which this Statement relates in the ordinary course of business for investment purposes.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">The Reporting Person&rsquo;s response
to Item 3 of this Statement is incorporated by reference into this Item 4.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">Other than as described
above, the Reporting Person does not currently have any plans or proposals that relate to, or would result in, any of the matters listed
in Items 4(a)-(j) of Schedule 13D, although, depending on the factors discussed herein, the Reporting Person may change its purpose or
formulate different plans or proposals with respect thereto at any time.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%">
  <TR STYLE="vertical-align: top">
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; width: 8%"><FONT STYLE="font-size: 10pt"><B>Item 5.</B></FONT></TD>
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; text-align: justify; width: 92%"><FONT STYLE="font-size: 10pt"><B>Interest in Securities of the Issuer.</B></FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">(a) The Reporting Person beneficially
holds in the aggregate 1,828,551 shares of Common Stock, which represents approximately 5.9% of the Issuer&rsquo;s outstanding shares
of Common Stock. The Reporting Person directly holds the shares of Common Stock disclosed as beneficially owned by it in this Statement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">The percentage ownership of shares
of Common Stock set forth in this Statement is based on the 31,131,191 shares of Common Stock reported by the Issuer as outstanding as
of October 2, 2023 in the Issuer&rsquo;s Definitive Proxy Statement on Schedule 14A filed with the SEC on October 6, 2023.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">(b) The Reporting Person beneficially
owns, and has the sole power to direct the voting and disposition of, the shares of Common Stock disclosed as beneficially owned by Reporting
Person in this Statement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">(c) Except as disclosed herein,
the Reporting Person has not effected any other transactions in the securities of the Issuer during the past 60 days.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">(d) No person other than the Reporting
Person is known to have the right to receive, or the power to direct the receipt of, dividends from, or proceeds from the sale of, the
Common Stock beneficially owned by the Reporting Person.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">(e) Not applicable.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"><B>&nbsp;</B></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 8%; font: 12pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><B>Item 6.</B></FONT></TD>
    <TD STYLE="width: 92%; font: 12pt Times New Roman, Times, Serif; text-align: justify"><FONT STYLE="font-size: 10pt"><B>Contracts, Arrangements, Understandings or Relationships With Respect to Securities of the Issuer.</B></FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">The Reporting Person&rsquo;s response
to Item 3 of this Statement is incorporated by reference into this Item 6.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">Richard L. Van Kirk, the Chief
Executive Officer, President, Chief Operating Officer and a director of the Reporting Person, is a director of the Issuer.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">In conjunction with the Exercise
Letter, the Reporting Person and the Issuer entered into a supply agreement pursuant to which the Reporting Person will manufacture and
supply certain products to the Issuer.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">Except as otherwise set forth
in this Statement, there are no contracts, arrangements, understandings or relationships among the Reporting Person or any of its directors
or executive officers or between such persons and any other person with respect to any securities of the Issuer.&nbsp;&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%">
  <TR STYLE="vertical-align: top">
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; width: 8%"><FONT STYLE="font-size: 10pt"><B>Item 7.</B></FONT></TD>
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; text-align: justify; width: 92%"><FONT STYLE="font-size: 10pt"><B>Material to Be Filed as Exhibits.</B></FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 1in; text-align: justify; text-indent: -0.5in">&nbsp;</P>

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    <TD STYLE="width: 1%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: center; width: 12%; font: 12pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><A HREF="ex99x1.htm">Exhibit 99.1</A></FONT></TD>
    <TD STYLE="width: 87%; font: 12pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><A HREF="ex99x1.htm">Letter Agreement to Monogram Orthopaedics Inc. dated October 2, 2023</A></FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 1in; text-align: justify; text-indent: -0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;&nbsp;</P>


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<TR STYLE="vertical-align: top">
    <TD STYLE="border: Black 1pt solid; font: 12pt Times New Roman, Times, Serif; width: 34%"><FONT STYLE="font-size: 10pt">CUSIP Number
    &nbsp;<B>609786108</B></FONT></TD>
    <TD STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; font: 12pt Times New Roman, Times, Serif; text-align: center; width: 33%"><FONT STYLE="font-size: 10pt">SCHEDULE
    13D</FONT></TD>
    <TD STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; font: 12pt Times New Roman, Times, Serif; text-align: right; width: 33%"><FONT STYLE="font-size: 10pt">Page
<B>7 of 7</B></FONT></TD></TR>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>&nbsp;</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>&nbsp;</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>SIGNATURE</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">After reasonable inquiry and to
the best of the undersigned&rsquo;s knowledge and belief, the undersigned certifies that the information set forth in this Statement is
true, complete and correct.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">Dated: October 17, 2023</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

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    <TD STYLE="font: 12pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">PRO-DEX, INC.</FONT></TD>
    <TD STYLE="font: 12pt Times New Roman, Times, Serif">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font: 12pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 12pt Times New Roman, Times, Serif">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1pt solid; font: 12pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">/s/ Alisha K. Charlton</FONT></TD>
    <TD STYLE="font: 12pt Times New Roman, Times, Serif">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font: 12pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">Name: Alisha K. Charlton</FONT></TD>
    <TD STYLE="font: 12pt Times New Roman, Times, Serif">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="font: 12pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">Title: Chief Financial Officer</FONT></TD></TR>
  </TABLE>
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<P STYLE="margin: 0">&nbsp;</P>

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<P STYLE="margin: 0">&nbsp;</P>

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<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>ex99x1.htm
<DESCRIPTION>LETTER AGREEMENT
<TEXT>
<HTML>
<HEAD>
     <TITLE></TITLE>
</HEAD>
<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="text-align: right; margin: 0"><B>Exhibit 99.1</B></P>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0"></P>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">Pro-Dex, Inc.<BR>
2361 McGaw Avenue<BR>
Irvine, CA 92614</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: center">October 2, 2023</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: justify">Monogram Orthopaedics Inc.<BR>
3913 Todd Lane, Suite 307<BR>
Austin, TX 78744</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: justify">Ladies and Gentlemen:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: justify; text-indent: 0.5in">Reference is hereby made
to that certain Warrant to Purchase Stock, dated December&nbsp;20, 2018 (the &ldquo;Warrant&rdquo;), made by Monogram Orthopaedics Inc.,
a Delaware corporation (&ldquo;Monogram&rdquo;), in favor of Pro-Dex, Inc., a Colorado corporation (&ldquo;Pro-Dex&rdquo;). Capitalized
terms that are used but not defined in this letter agreement shall have the meaning ascribed to them in the Warrant. The execution date
(&ldquo;Effective Date&rdquo;) of this letter agreement is October 3, 2023.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: justify; text-indent: 0in"><U>Certain Defined Terms</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: justify; text-indent: 0.5in">For purposes of this letter
agreement:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: justify; text-indent: 0.5in">&ldquo;Approved Incentive
Plan&rdquo; means an equity incentive plan of Monogram that has been approved by both a majority of Monogram&rsquo;s board of directors
and a majority of Monogram&rsquo;s voting capital stock.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: justify; text-indent: 0.5in">&ldquo;Warrant Coverage
Issuance&rdquo; means any and all issuances of securities by Monogram during a Warrant Coverage Measurement Period, whether as part of
a single offering or issuance or multiple offerings and issuances, and whether of a single or multiple types, series or classes of securities,
or any combination of any of the foregoing, but excluding in each instance any Excluded Securities.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: justify; text-indent: 0.5in">&ldquo;Warrant Coverage
Measurement Period&rdquo; means (a)&nbsp;for the initial Warrant Coverage Measurement Period, the period commencing on the Effective Date
and ending on March&nbsp;31, 2024, and (b)&nbsp;for each subsequent Warrant Coverage Measurement Period, the six month period following
the last day of the immediately preceding Warrant Coverage Measurement Period (with each such subsequent Warrant Coverage Measurement
Period ending on sequential March 31sts and September 30iths).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: justify; text-indent: 0in"><U>Agreement by Pro-Dex</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: justify; text-indent: 0.5in">Pro-Dex hereby agrees to
exercise the Warrant in full in cash for common stock of Monogram pursuant to Section&nbsp;3(a) thereof within five (5) business days
after the Effective Date.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: justify; text-indent: 0in"><U>Agreement by Monogram</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: justify; text-indent: 0.5in">In consideration for Pro-Dex&rsquo;s
agreement to exercise the Warrant on the terms set forth above:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0 0.5in; text-align: justify; text-indent: 0.5in">(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If
Monogram engages in or otherwise consummates a Warrant Coverage Issuance during a Warrant Coverage Measurement Period that results in
Monogram receiving, or having the right to receive, gross proceeds of $5,000,000 or more during such Warrant Coverage Measurement Period,
then Monogram shall issue Pro-Dex a warrant to be exercised in cash to purchase 5% (calculated after giving effect to such issuance to
Pro-Dex) of the types, series and classes of securities issued during such Warrant Coverage Measurement Period at a price equal to the
total gross proceeds received over the Warrant Coverage Measurement Period divided by the number of securities issues during that same
period, net of any Excluded Securities, and on terms at least as favorable to Pro-Dex as the most favorable terms pursuant to which any
such securities of such respective types, series and classes are acquired, or that may be acquired, by any investor or acquiror during
such Warrant Coverage Measurement Period (each, a &ldquo;Coverage Warrant&rdquo;). Each Coverage Warrant shall be issued to Pro-Dex within
ten (10) business day after the last day of the applicable Warrant Coverage Measurement Period, shall have a term of six (6) months from
the date of issuance and, unless otherwise agreed to in writing by Pro-Dex in its sole and absolute discretion, shall have other provisions
consistent with the provisions of the Warrant. Pro-Dex&rsquo;s rights under this paragraph shall expire on December 31, 2025 and shall
apply to all Warrant Coverage Issuances conducted from time to time, and at any time, by Monogram prior to that date. Monogram shall not
structure any securities offering or take any other action with the purpose or intent of depriving, or otherwise engage in any plan or
scheme to deprive, Pro-Dex of its rights under this paragraph.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0 0.5in; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0 0.5in; text-align: justify; text-indent: 0.5in"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0 0.5in; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0 0.5in; text-align: justify; text-indent: 0.5in">(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Monogram
shall grant Pro-Dex piggyback registration rights for all Monogram securities from time to time owned by Pro-Dex on terms at least as
favorable to Pro-Dex as Monogram may at any time grant piggyback (or equivalent) registration rights to any other holder of Monogram securities.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: justify; background-color: white; color: #222222"><U>Filings</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: justify; text-indent: 0.5in; background-color: white; color: #222222">The
parties understand and consent to this letter agreement being included as an exhibit, as required, to each party&rsquo;s respective filings
with the Securities and Exchange Commission.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: justify; text-indent: 0in"><U>Miscellaneous</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: justify; text-indent: 0.5in">This letter agreement contains
the entire understanding between the parties relating to the subject matter hereof, and all prior or contemporaneous agreements, understandings,
representations, and statements, whether oral or written, concerning the subject matter hereof are merged herein, and shall be of no force
or effect. This letter agreement may only be amended, modified or supplemented by an agreement in writing signed by both parties. No waiver
by either party of any of the provisions hereof shall be effective unless explicitly set forth in writing and signed by the party so waiving.
Except as otherwise set forth in this letter agreement, no failure to exercise, or delay in exercising, any right, remedy, power or privilege
arising from this letter agreement shall operate or be construed as a waiver thereof; nor shall any single or partial exercise of any
right, remedy, power or privilege hereunder preclude any other or further exercise thereof or the exercise of any other right, remedy,
power or privilege.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: justify; text-indent: 0.5in">The parties have participated
jointly in the negotiation and drafting of this letter agreement. In the event an ambiguity or question of intent or interpretation arises,
this letter agreement will be construed as if drafted jointly by the parties, and no presumption or burden of proof will arise favoring
or disfavoring either party by virtue of the authorship of any of the provisions of this letter agreement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: justify; text-indent: 0.5in">This letter agreement shall
be binding upon and inure to the benefit of the successors and permitted assigns of each of the parties. Monogram shall not assign any
benefit or delegate any obligation under this letter agreement without the prior written consent of Pro-Dex.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: justify; text-indent: 0.5in">This letter will be governed
by and construed and enforced in accordance with the laws of the State of California without regard to principles of conflicts of law.
The exclusive jurisdiction and venue for all actions, suits or proceedings arising out of or based upon this letter or the subject matter
hereof shall be the state courts (or if the state courts do not have appropriate jurisdiction, then the federal courts) within the County
of Orange, California. In the event that any claim, suit, action, or proceeding is instituted or commenced by either party against the
other party arising out of or related to this letter agreement, the prevailing party will be entitled to recover its reasonable attorneys&rsquo;
fees and arbitration or court costs from the non-prevailing party.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: justify; text-indent: 0.5in">This letter agreement may
be executed in counterparts, each of which when so executed and delivered shall be deemed to be an original. This letter agreement may
be delivered by facsimile transmission or in .pdf or similar electronic format, and facsimile, .pdf, or other electronic copies of executed
signature pages shall be binding as originals.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: center">[<I>signature page follows</I>]</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: center">&nbsp;&nbsp;</P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: justify; text-indent: 0.5in">IN WITNESS WHEREOF, the
parties have executed this letter agreement effective as of the day and year first written above.</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 50%; font: 12pt Times New Roman, Times, Serif; text-align: justify">&nbsp;</TD>
    <TD STYLE="width: 50%">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: left">Pro-Dex, Inc.</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 24pt 0 0; text-align: justify">By: <U>&nbsp;&nbsp;/s/ Rick Van Kirk&#9;<BR>
    </U>Name: <U>&nbsp;&nbsp;Rick Van Kirk&#9;</U><BR>
    Title: <U>&nbsp;&nbsp;CEO&#9;</U></P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; text-align: justify">&nbsp;</TD>
    <TD>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: left">Monogram Orthopaedics Inc.</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 24pt 0 0; text-align: justify">By: <U>&nbsp;/s/ Benjamin Sexson&#9;<BR>
</U>Name: <U>&nbsp;&nbsp;Benjamin Sexson&#9;</U><BR>
Title: <U>&nbsp;&nbsp;CEO&#9;</U></P></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>

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