# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001493152-22-019173
Filing Date
2022-07-13
Accepted
2022-07-13 16:16:06
Documents
96
Period of Report
2022-04-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 |  | form10-k.htm iXBRL | 10-K | 1831990
2 |  | ex4-3.htm | EX-4.3 | 28288
3 |  | ex21-1.htm | EX-21.1 | 3516
4 |  | ex23-1.htm | EX-23.1 | 4003
5 |  | ex31-1.htm | EX-31.1 | 16806
6 |  | ex31-2.htm | EX-31.2 | 7686
7 |  | ex32-1.htm | EX-32.1 | 7978
8 |  | ex32-2.htm | EX-32.2 | 8481
| Complete submission text file | 0001493152-22-019173.txt |  | 8269856

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
9 | XBRL SCHEMA FILE | optt-20220430.xsd | EX-101.SCH | 61895
10 | XBRL CALCULATION FILE | optt-20220430_cal.xml | EX-101.CAL | 98614
11 | XBRL DEFINITION FILE | optt-20220430_def.xml | EX-101.DEF | 264327
12 | XBRL LABEL FILE | optt-20220430_lab.xml | EX-101.LAB | 503125
13 | XBRL PRESENTATION FILE | optt-20220430_pre.xml | EX-101.PRE | 411081
90 | EXTRACTED XBRL INSTANCE DOCUMENT | form10-k_htm.xml | XML | 1215572

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.: 221081235
SIC: 4911 Electric Services