Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 41 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

41 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
March 11, 2024 TYGO S 13,263 $1.23 $16,313 108,221 Direct -10.92% Disposed -29.5% (price as of 2026-10-02)
March 8, 2024 TYGO S 9,875 $1.26 $12,442 121,484 Direct -7.52% Disposed -31.2% (price as of 2026-10-02)
March 7, 2024 TYGO S 8,611 $1.33 $11,453 131,359 Direct -6.15% Disposed -34.8% (price as of 2026-10-02)
April 14, 2010 POWI S 10b5-1 1,000 $44.00 $44,000 1,208 Direct -45.29% Disposed 147.5% (price as of 2026-10-02)
April 13, 2010 POWI S 10b5-1 1,000 $43.00 $43,000 1,208 Direct -45.29% Disposed 153.3% (price as of 2026-10-02)
March 23, 2010 POWI S 10b5-1 1,000 $42.00 $42,000 1,208 Direct -45.29% Disposed 159.3% (price as of 2026-10-02)
March 17, 2010 POWI S 10b5-1 1,000 $41.50 $41,500 1,208 Direct -45.29% Disposed 162.5% (price as of 2026-10-02)
March 16, 2010 POWI S 10b5-1 1,000 $41.00 $41,000 1,208 Direct -45.29% Disposed 165.7% (price as of 2026-10-02)
March 16, 2010 POWI S 10b5-1 1,000 $40.50 $40,500 1,208 Direct -45.29% Disposed 168.9% (price as of 2026-10-02)
March 15, 2010 POWI S 10b5-1 1,000 $40.00 $40,000 1,208 Direct -45.29% Disposed 172.3% (price as of 2026-10-02)
Feb. 24, 2010 POWI S 2,000 $35.83 $71,660 1,208 Direct -62.34% Disposed 204.0% (price as of 2026-10-02)
Feb. 22, 2010 POWI S 1,888 $35.50 $67,024 3,208 Direct -37.05% Disposed 206.8% (price as of 2026-10-02)
Feb. 19, 2010 POWI S 2,000 $35.25 $70,500 5,096 Direct -28.18% Disposed 209.0% (price as of 2026-10-02)
Nov. 30, 2009 POWI S 2,250 $33.54 $75,465 2,726 Direct -45.22% Disposed 224.7% (price as of 2026-10-02)
Feb. 12, 2009 POWI P 2,000 $20.23 $40,460 2,000 Direct · Acquired 438.4% (price as of 2026-10-02)
Feb. 12, 2009 POWI P 2,000 $20.23 $40,460 2,000 Direct · Acquired 438.4% (price as of 2026-10-02)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Dec. 10, 2024 TYGO Stock Option (Right to Buy) Common Stock (29,652) $0.90 Aug. 10, 2033 29,652 Acquired
Dec. 10, 2024 TYGO Stock Option (Right to Buy) Common Stock (118,904) $11.50 Aug. 10, 2033 118,904 Acquired
Sept. 16, 2024 TYGO Stock Option (right to buy) Common Stock (276,923) $1.60 Sept. 16, 2034 276,923 Acquired
Aug. 11, 2023 TYGO Stock Option (right to buy) Common Stock (118,904) $11.50 Aug. 10, 2033 118,904 Acquired
May 23, 2023 TYGO Stock Option (Right to Buy) Common Stock (93,334) $2.57 June 26, 2032 93,334 Acquired
May 3, 2010 POWI Non-Qualified Stock Option (right to buy) Common Stock (10,000) $38.07 May 3, 2020 10,000 Acquired
April 14, 2010 POWI Non-Qualified Stock Option (right to buy) Common Stock (1,000) $21.14 April 28, 2019 1,000 Disposed
April 13, 2010 POWI Non-Qualified Stock Option (right to buy) Common Stock (1,000) $21.14 April 28, 2019 1,000 Disposed
March 23, 2010 POWI Non-Qualified Stock Option (right to buy) Common Stock (1,000) $21.14 April 28, 2019 1,000 Disposed
March 17, 2010 POWI Non-Qualified Stock Option (right to buy) Common Stock (1,000) $21.14 April 28, 2019 1,000 Disposed
March 16, 2010 POWI Non-Qualified Stock Option (right to buy) Common Stock (1,000) $21.14 April 28, 2019 1,000 Disposed
March 16, 2010 POWI Non-Qualified Stock Option (right to buy) Common Stock (1,000) $21.14 April 28, 2019 1,000 Disposed
March 15, 2010 POWI Non-Qualified Stock Option (right to buy) Common Stock (1,000) $21.14 April 28, 2019 1,000 Disposed
Nov. 30, 2009 POWI Non-Qualified Stock Option (right to buy) Common Stock (2,250) $21.14 April 28, 2019 2,250 Disposed
April 28, 2009 POWI Non-Qualified Stock Option (right to buy) Common Stock (50,000) $21.14 April 28, 2019 50,000 Acquired
Dec. 31, 2008 POWI Stock Option (right to buy Common Stock) Common Stock (100,000) $31.53 July 1, 2018 100,000 Disposed
July 1, 2008 POWI Non-Qualified Stock Option (right to buy) Common Stock (100,000) $31.53 July 1, 2018 100,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Compensation (DEF 14A)

08

Matched by name from proxy statements (DEF 14A) — verify against the filing.

POWI

CFO
Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2010 · · · · · · · ·
Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2025 $423,026 $150,000 $251,999 · $390,593 · $12,317 $1,227,935
2024 $379,139 · $369,406 $469,764 · · $17,032 $1,235,340
2023 $354,861 $125,000 $875,001 $1,367,396 · · $552 $2,722,810

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.