OPTT · Insider Trading

Ocean Power Technologies, Inc.

Every open-market purchase and sale reported by OPTT officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
50
most recent
Open-Market Buys
6
code P
Sales
0
code S
Reporting Insiders
11
current holders
OPTT — Recent Form 4 Transactions (latest 2026-10-02)
FiledInsiderRole TypeSharesValue
2026-10-02 Tracy D Pagliara Interim President and CEO A +75,000 —
2026-03-06 Tracy D Pagliara Senior VP and General Counsel F −322,897 −$140.14K
2026-03-06 Philipp Stratmann President and CEO F −901,096 −$391.08K
2026-03-06 Robert Patrick Powers Senior VP and CFO F −437,550 −$189.90K
2026-01-30 Philipp Stratmann President and CEO A +592,913 —
2026-01-30 Tracy D Pagliara Senior VP and General Counsel A +201,442 —
2026-01-30 Robert Patrick Powers CFO A +281,965 —
2026-01-28 Philipp Stratmann President and CEO A +805,944 —
2026-01-28 Jim Raymond Thompson Director A +151,189 —
2026-01-28 Corliss J. Montesi Director A +151,189 —
2026-01-28 Terence James Cryan Director A +377,973 —
2026-01-28 Tracy D Pagliara Senior VP and General Counsel A +414,578 —
2026-01-28 Clyde W Hewlett Director A +151,189 —
2026-01-28 Robert Patrick Powers CFO A +427,447 —
2026-01-21 Terence James Cryan Director A +1,354,802 —
2026-01-21 Philipp Stratmann President and CEO MIXED +820,508 —
2026-01-21 Peter E. Slaiby Director A +593,208 —
2026-01-21 Robert Patrick Powers CFO MIXED +457,845 —
2026-01-21 Tracy D Pagliara Senior VP and General Counsel A +565,230 —
2026-01-21 Clyde W Hewlett Director A +558,080 —
2026-01-21 Diana G Purcel Director A +903,748 —
2025-12-16 Philipp Stratmann President and CEO Buy +7,750 +$2.56K
2025-12-15 Robert Patrick Powers CFO Buy +14,723 +$5.00K
2025-12-15 Philipp Stratmann President and CEO Buy +6,298 +$2.17K
2025-09-18 Philipp Stratmann President and CEO Buy +3,989 +$1.97K
2025-03-14 Robert Patrick Powers Senior VP and CFO M +29,542 —
2025-03-14 Philipp Stratmann President and CEO F −364,507 −$338.99K
2025-03-14 Matthew Burdyny Chief Commercial Officer F −112,533 −$104.66K
2025-02-04 Matthew Burdyny Chief Commercial Officer MIXED −32,514 −$53.54K
2025-02-04 Philipp Stratmann President and CEO MIXED +237,061 +$177.18K
2025-02-04 Robert Patrick Powers Senior VP and CFO MIXED +131,158 +$98.60K
2025-01-21 Diana G Purcel Director M +241,935 —
2025-01-21 Peter E. Slaiby Director M +241,935 —
2025-01-21 Clyde W Hewlett Director M +241,935 —
2025-01-21 Terence James Cryan Director M +241,935 —
2025-01-21 Matthew Burdyny Chief Commercial Officer M +174,967 —
2025-01-21 Tracy D Pagliara SVP and General Counsel A +857,172 deriv. —
2025-01-21 Robert Patrick Powers Senior VP and CFO M +336,488 —
2025-01-21 Anderson Natalie M. Lorenz Director A +241,935 —
2025-01-21 Philipp Stratmann President and CEO M +627,615 —
2024-11-26 Peter E. Slaiby Director Buy +35,000 +$6.71K
2024-11-15 Terence James Cryan Director Buy +100,000 +$14.80K
2024-02-02 Diana G Purcel Director A +241,935 deriv. —
2024-02-02 Peter E. Slaiby Director A +241,935 deriv. —
2024-02-02 Terence James Cryan Director A +241,935 deriv. —
2024-02-02 Robert Patrick Powers Senior VP and CFO A +162,039 deriv. —
2024-02-02 Philipp Stratmann President and CEO A +300,484 deriv. —
2024-02-02 Anderson Natalie M. Lorenz Director A +241,935 deriv. —
2024-02-02 Joseph DiPietro Controller and Treasurer A +26,431 deriv. —
2024-02-02 Clyde W Hewlett Director A +241,935 deriv. —
OPTT — Current Insider Holders
InsiderRole Shares HeldValue
Tracy D Pagliara Interim President and CEO 89,793 $54.23K
Terence James Cryan Director 77,779 $46.98K
Philipp Stratmann President and CEO 64,412 $38.90K
Diana G Purcel Director 44,252 $26.73K
Clyde W Hewlett Director 37,769 $22.81K
Peter E. Slaiby Director 35,067 $21.18K
Robert Patrick Powers Senior VP and CFO 34,571 $20.88K
Anderson Natalie M. Lorenz Director 13,489 $8.15K
Matthew Burdyny Chief Commercial Officer 5,771 $3.49K
Corliss J. Montesi Director 5,040 $3.04K
Jim Raymond Thompson Director 5,040 $3.04K
OPTT Insider Trading FAQ
Who are the insiders at OPTT?
11 officers, directors and 10%+ beneficial owners currently report holdings in OPTT via SEC Form 4.
Are OPTT insiders buying or selling?
Across the 50 most recent Form 4 filings for OPTT, 6 were open-market purchases (code P) and 0 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is OPTT insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent OPTT filing is dated 2026-10-02.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the OPTT quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.