Quick Takeaways
- OPTT - Ocean Power Technologies, Inc. has 12 insiders with reported activity on this page.
- Net insider value flow over the last year: +$11,704.
- Recent transaction rows are available for direct filing-level review.
Issuer insider activity is sourced from SEC Forms 3, 4, and 5.
Net insider flow leans to buying over the last 12 months. Net value: +$11,704.
$11,704
Shares: 32,760
Insiders: 2
$0
Shares: 0
Insiders: 0
+$11,704
Shares: +32,760
Insiders: 2
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 28,771 | 0 | $9,730 | $0 | +$9,730 |
| 6-9 | 3,989 | 0 | $1,975 | $0 | +$1,975 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Philipp Stratmann | President and CEO, Director | $925,039 | +$6,704 | +0.73% | Mixed | 05 Mar 2026 |
| Terence James Cryan | Director | $700,010 | Mixed | 27 Jan 2026 | ||
| Diana G. Purcel | Director | $571,605 | Mixed | 16 Jan 2026 | ||
| Robert Patrick Powers | Senior VP and CFO | $482,745 | +$5,000 | +1% | Mixed | 05 Mar 2026 |
| Tracy D. Pagliara | Senior VP and General Counsel | $402,035 | Mixed | 05 Mar 2026 | ||
| Clyde W. Hewlett | Director | $339,922 | Mixed | 27 Jan 2026 | ||
| Peter E. Slaiby | Director | $315,604 | Mixed | 16 Jan 2026 | ||
| Matthew Burdyny | Chief Commercial Officer | $177,180 | Mixed | 31 Jan 2025 | ||
| Anderson Natalie M. Lorenz | Director | $142,939 | Mixed | 16 Jan 2025 | ||
| Jim Raymond Thompson | Director | $45,356 | Mixed | 27 Jan 2026 | ||
| Corliss J. Montesi | Director | $45,356 | Mixed | 27 Jan 2026 | ||
| Joseph DiPietro | Controller and Treasurer | $9,483 | Mixed | 01 Feb 2024 |
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13F
|
Company |
—
class O/S missing
|
6,935,047
|
$2,080,514 | — | 31 Dec 2025 | |
| Philipp Stratmann |
3/4/5
|
President and CEO, Director |
—
mixed-class rows
|
2,324,909
mixed-class rows
|
$925,039 | +$6,704 | 05 Mar 2026 | |
| BlackRock, Inc. |
13F
|
Company |
—
class O/S missing
|
2,818,104
|
$845,431 | — | 31 Dec 2025 | |
| Terence James Cryan |
3/4/5
|
Director |
—
class O/S missing
|
2,333,368
|
$700,010 | — | 27 Jan 2026 | |
| Diana G. Purcel |
3/4/5
|
Director |
—
mixed-class rows
|
2,231,302
mixed-class rows
|
$571,605 | — | 16 Jan 2026 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
—
class O/S missing
|
1,868,138
|
$560,644 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
—
class O/S missing
|
1,700,538
|
$510,161 | — | 31 Dec 2025 | |
| Robert Patrick Powers |
3/4/5
|
Senior VP and CFO |
—
mixed-class rows
|
1,211,049
mixed-class rows
|
$482,745 | +$5,000 | 05 Mar 2026 | |
| Tracy D. Pagliara |
3/4/5
|
Senior VP and General Counsel |
—
mixed-class rows
|
1,059,795
mixed-class rows
|
$402,035 | — | 05 Mar 2026 | |
| Clyde W. Hewlett |
3/4/5
|
Director |
—
class O/S missing
|
1,133,075
|
$339,922 | — | 27 Jan 2026 | |
| Peter E. Slaiby |
3/4/5
|
Director |
—
class O/S missing
|
1,052,014
|
$315,604 | — | 16 Jan 2026 | |
| STATE STREET CORP |
13F
|
Company |
—
class O/S missing
|
786,384
|
$235,915 | — | 31 Dec 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
—
class O/S missing
|
706,284
|
$211,885 | — | 31 Dec 2025 | |
| Matthew Burdyny |
3/4/5
|
Chief Commercial Officer |
—
mixed-class rows
|
197,631
mixed-class rows
|
$177,180 | — | 31 Jan 2025 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
—
class O/S missing
|
518,438
|
$155,531 | — | 31 Dec 2025 | |
| Anderson Natalie M. Lorenz |
3/4/5
|
Director |
—
mixed-class rows
|
646,612
mixed-class rows
|
$142,939 | — | 16 Jan 2025 | |
| Cambridge Investment Research Advisors, Inc. |
13F
|
Company |
—
class O/S missing
|
462,200
|
$139,000 | — | 31 Dec 2025 | |
| GROUP ONE TRADING LLC |
13F
|
Company |
—
class O/S missing
|
369,365
|
$110,810 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
—
class O/S missing
|
349,358
|
$104,807 | — | 31 Dec 2025 | |
| HAMILTON CAPITAL PARTNERS, LLC |
13F
|
Company |
—
class O/S missing
|
301,878
|
$90,563 | — | 31 Dec 2025 | |
| Virtu Financial LLC |
13F
|
Company |
—
class O/S missing
|
245,368
|
$74,000 | — | 31 Dec 2025 | |
| SIMPLEX TRADING, LLC |
13F
|
Company |
—
class O/S missing
|
181,016
|
$54,304 | — | 31 Dec 2025 | |
| ESSEX INVESTMENT MANAGEMENT CO LLC |
13F
|
Company |
—
class O/S missing
|
174,614
|
$52,384 | — | 31 Dec 2025 | |
| Corliss J. Montesi |
3/4/5
|
Director |
—
class O/S missing
|
151,189
|
$45,356 | — | 27 Jan 2026 | |
| Jim Raymond Thompson |
3/4/5
|
Director |
—
class O/S missing
|
151,189
|
$45,356 | — | 27 Jan 2026 | |
| J.W. COLE ADVISORS, INC. |
13F
|
Company |
—
class O/S missing
|
73,190
|
$21,912 | — | 31 Dec 2025 | |
| OSAIC HOLDINGS, INC. |
13F
|
Company |
—
class O/S missing
|
70,150
|
$21,045 | — | 31 Dec 2025 | |
| Advisory Services Network, LLC |
13F
|
Company |
—
class O/S missing
|
65,000
|
$19,500 | — | 31 Dec 2025 | |
| TWO SIGMA SECURITIES, LLC |
13F
|
Company |
—
class O/S missing
|
53,217
|
$15,965 | — | 31 Dec 2025 | |
| Pinnacle Financial Partners, Inc. |
13F
|
Company |
—
class O/S missing
|
50,500
|
$15,150 | — | 31 Dec 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
—
class O/S missing
|
50,000
|
$15,000 | — | 31 Dec 2025 | |
| Legato Capital Management LLC |
13F
|
Company |
—
class O/S missing
|
48,257
|
$14,477 | — | 31 Dec 2025 | |
| Sargent Investment Group, LLC |
13F
|
Company |
—
class O/S missing
|
44,800
|
$13,440 | — | 31 Dec 2025 | |
| Joseph DiPietro |
3/4/5
|
Controller and Treasurer |
—
mixed-class rows
|
35,122
mixed-class rows
|
$9,483 | — | 01 Feb 2024 | |
| Baader Bank Aktiengesellschaft |
13F
|
Company |
—
class O/S missing
|
34,185
|
$6,292 | — | 31 Dec 2025 | |
| OpenArc Corporate Advisory, LLC |
13F
|
Company |
—
class O/S missing
|
20,000
|
$6,000 | — | 31 Dec 2025 | |
| Western Wealth Management, LLC |
13F
|
Company |
—
class O/S missing
|
20,000
|
$6,000 | — | 31 Dec 2025 | |
| CAPTRUST FINANCIAL ADVISORS |
13F
|
Company |
—
class O/S missing
|
18,964
|
$5,689 | — | 31 Dec 2025 | |
| Richmond Brothers, Inc. |
13F
|
Company |
—
class O/S missing
|
18,358
|
$5,507 | — | 31 Dec 2025 | |
| Vanguard Personalized Indexing Management, LLC |
13F
|
Company |
—
class O/S missing
|
17,444
|
$5,233 | — | 31 Dec 2025 | |
| Sovereign Financial Group, Inc. |
13F
|
Company |
—
class O/S missing
|
17,000
|
$5,100 | — | 31 Dec 2025 | |
| SBI Securities Co., Ltd. |
13F
|
Company |
—
class O/S missing
|
16,795
|
$5,039 | — | 31 Dec 2025 | |
| Morton Brown Family Wealth, LLC |
13F
|
Company |
—
class O/S missing
|
14,285
|
$4,286 | — | 31 Dec 2025 | |
| Mariner, LLC |
13F
|
Company |
—
class O/S missing
|
13,053
|
$3,916 | — | 31 Dec 2025 | |
| Kelsey Financial, LLC |
13F
|
Company |
—
class O/S missing
|
12,000
|
$3,600 | — | 31 Dec 2025 | |
| Creative Planning |
13F
|
Company |
—
class O/S missing
|
11,866
|
$3,560 | — | 31 Dec 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
—
class O/S missing
|
11,216
|
$3,365 | — | 31 Dec 2025 | |
| Tower Research Capital LLC (TRC) |
13F
|
Company |
—
class O/S missing
|
10,820
|
$3,246 | — | 31 Dec 2025 | |
| IFP Advisors, Inc |
13F
|
Company |
—
class O/S missing
|
10,000
|
$3,000 | — | 31 Dec 2025 | |
| PROMETHIUM ADVISORS,LLC |
13F
|
Company |
—
class O/S missing
|
10,000
|
$3,000 | — | 31 Dec 2025 |
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Philipp Stratmann | OPTT | Common Stock | Tax liability | -31.8% | -901,096 | 1,932,356 | 05 Mar 2026 | Direct | ||
| Tracy D. Pagliara | OPTT | Common Stock | Tax liability | -27.3% | -322,897 | 858,353 | 05 Mar 2026 | Direct | ||
| Robert Patrick Powers | OPTT | Common Stock | Tax liability | -29.7% | -437,550 | 1,037,129 | 05 Mar 2026 | Direct | ||
| Philipp Stratmann | OPTT | Common Stock | Award | 26.5% | 592,913 | 2,833,452 | 30 Jan 2026 | Direct | ||
| Philipp Stratmann | OPTT | Restricted Stock Unit | Options Exercise | 492,751 | 392,553 | 30 Jan 2026 | Direct | |||
| Robert Patrick Powers | OPTT | Common Stock | Award | 23.6% | 281,965 | 1,474,679 | 30 Jan 2026 | Direct | ||
| Robert Patrick Powers | OPTT | Restricted Stock Unit | Options Exercise | 227,952 | 173,920 | 30 Jan 2026 | Direct | |||
| Tracy D. Pagliara | OPTT | Common Stock | Award | 20.6% | 201,442 | 1,181,250 | 30 Jan 2026 | Direct | ||
| Tracy D. Pagliara | OPTT | Restricted Stock Unit | Award | 201,442 | 201,442 | 30 Jan 2026 | Direct | |||
| Jim Raymond Thompson | OPTT | Common Stock | Award | 151,189 | 151,189 | 27 Jan 2026 | Direct | |||
| Clyde W. Hewlett | OPTT | Common Stock | Award | 15.4% | 151,189 | 1,133,075 | 27 Jan 2026 | Direct | ||
| Philipp Stratmann | OPTT | Common Stock | Award | 56.2% | 805,944 | 2,240,539 | 27 Jan 2026 | Direct | ||
| Terence James Cryan | OPTT | Common Stock | Award | 19.3% | 377,973 | 2,333,368 | 27 Jan 2026 | Direct | ||
| Corliss J. Montesi | OPTT | Common Stock | Award | 151,189 | 151,189 | 27 Jan 2026 | Direct | |||
| Robert Patrick Powers | OPTT | Common Stock | Award | 55.9% | 427,447 | 1,192,714 | 27 Jan 2026 | Direct | ||
| Tracy D. Pagliara | OPTT | Common Stock | Award | 73.4% | 414,578 | 979,808 | 27 Jan 2026 | Direct | ||
| Philipp Stratmann | OPTT | Common Stock | Disposed to Issuer | -26.9% | -527,846 | 1,434,595 | 16 Jan 2026 | Direct | ||
| Philipp Stratmann | OPTT | Common Stock | Award | 219.6% | 1,348,354 | 1,962,441 | 16 Jan 2026 | Direct | ||
| Philipp Stratmann | OPTT | Restricted Stock Unit | Options Exercise | 569,045 | 569,045 | 16 Jan 2026 | Direct | |||
| Terence James Cryan | OPTT | Common Stock | Award | 225.6% | 1,354,802 | 1,955,395 | 16 Jan 2026 | Direct | ||
| Peter E. Slaiby | OPTT | Common Stock | Award | 129.3% | 593,208 | 1,052,014 | 16 Jan 2026 | Direct | ||
| Tracy D. Pagliara | OPTT | Common Stock | Award | 565,230 | 565,230 | 16 Jan 2026 | Direct | |||
| Tracy D. Pagliara | OPTT | Restricted Stock Unit | Award | 273,256 | 273,256 | 16 Jan 2026 | Direct | |||
| Robert Patrick Powers | OPTT | Common Stock | Disposed to Issuer | -12% | -103,983 | 765,267 | 16 Jan 2026 | Direct | ||
| Robert Patrick Powers | OPTT | Common Stock | Award | 182.8% | 561,828 | 869,250 | 16 Jan 2026 | Direct | ||
| Robert Patrick Powers | OPTT | Restricted Stock Unit | Options Exercise | 252,115 | 252,115 | 16 Jan 2026 | Direct | |||
| Clyde W. Hewlett | OPTT | Common Stock | Award | 131.7% | 558,080 | 981,886 | 16 Jan 2026 | Direct | ||
| Diana G. Purcel | OPTT | Common Stock | Award | 213.2% | 903,748 | 1,327,554 | 16 Jan 2026 | Direct | ||
| Philipp Stratmann | OPTT | Common Stock | Purchase | 1.52% | $2,558 | $0.3300 | 7,750 | 518,440 | 16 Dec 2025 | Direct |
| Philipp Stratmann | OPTT | Common Stock | Purchase | 1.25% | $2,172 | $0.3449 | 6,298 | 510,690 | 15 Dec 2025 | Direct |
| Robert Patrick Powers | OPTT | Common Stock | Purchase | 5.81% | $5,000 | $0.3396 | 14,723 | 268,132 | 15 Dec 2025 | Direct |
| Philipp Stratmann | OPTT | Common Stock | Purchase | 0.78% | $1,975 | $0.4950 | 3,989 | 517,714 | 17 Sep 2025 | Direct |