# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001641172-25-020888
Filing Date
2025-07-24
Accepted
2025-07-24 17:31:24
Documents
93
Period of Report
2025-04-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | form10-k.htm iXBRL | 10-K | 1717373
2 | EX-4.3 | ex4-3.htm | EX-4.3 | 39894
3 | EX-21.1 | ex21-1.htm | EX-21.1 | 4578
4 | EX-23.1 | ex23-1.htm | EX-23.1 | 3470
5 | EX-23.2 | ex23-2.htm | EX-23.2 | 3259
6 | EX-31.1 | ex31-1.htm | EX-31.1 | 17016
7 | EX-31.2 | ex31-2.htm | EX-31.2 | 16956
8 | EX-32.1 | ex32-1.htm | EX-32.1 | 8241
9 | EX-32.2 | ex32-2.htm | EX-32.2 | 8259
| Complete submission text file | 0001641172-25-020888.txt |  | 7406743

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
10 | XBRL SCHEMA FILE | optt-20250430.xsd | EX-101.SCH | 50112
11 | XBRL CALCULATION FILE | optt-20250430_cal.xml | EX-101.CAL | 100240
12 | XBRL DEFINITION FILE | optt-20250430_def.xml | EX-101.DEF | 179699
13 | XBRL LABEL FILE | optt-20250430_lab.xml | EX-101.LAB | 474162
14 | XBRL PRESENTATION FILE | optt-20250430_pre.xml | EX-101.PRE | 362732
95 | EXTRACTED XBRL INSTANCE DOCUMENT | form10-k_htm.xml | XML | 941157

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.: 251148007
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)