# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001493152-23-025878
Filing Date
2023-07-28
Accepted
2023-07-28 16:15:53
Documents
98
Period of Report
2023-04-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 |  | form10-k.htm iXBRL | 10-K | 1473309
2 |  | ex4-1.htm | EX-4.1 | 1926
3 |  | ex4-3.htm | EX-4.3 | 40045
4 |  | ex21.htm | EX-21.1 | 5854
5 |  | ex23-1.htm | EX-23.1 | 3803
6 |  | ex31-1.htm | EX-31.1 | 15496
7 |  | ex31-2.htm | EX-31.2 | 15554
8 |  | ex32-1.htm | EX-32.1 | 8337
9 |  | ex32-2.htm | EX-32.2 | 8578
10 |  | ex4-1_01.jpg | GRAPHIC | 855486
11 |  | ex4-1_02.jpg | GRAPHIC | 677379
| Complete submission text file | 0001493152-23-025878.txt |  | 9677971

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
12 | XBRL SCHEMA FILE | optt-20230430.xsd | EX-101.SCH | 59481
13 | XBRL CALCULATION FILE | optt-20230430_cal.xml | EX-101.CAL | 92404
14 | XBRL DEFINITION FILE | optt-20230430_def.xml | EX-101.DEF | 223258
15 | XBRL LABEL FILE | optt-20230430_lab.xml | EX-101.LAB | 453706
16 | XBRL PRESENTATION FILE | optt-20230430_pre.xml | EX-101.PRE | 352678
92 | EXTRACTED XBRL INSTANCE DOCUMENT | form10-k_htm.xml | XML | 1146910

Mailing Address 28 ENGELHARD DRIVE SUITE B MONROE TOWNSHIP NJ 08831
Business Address 28 ENGELHARD DRIVE SUITE B MONROE TOWNSHIP NJ 08831 609-730-0400
Ocean Power Technologies, Inc. (Filer) CIK: 0001378140 (see all company filings)

EIN.: 222535818 | State of Incorp.: NJ | Fiscal Year End: 0430
Type: 10-K | Act: 34 | File No.: 001-33417 | Film No.: 231123250
SIC: 4911 Electric Services