WILLIS GARY K

USNatural personDirector

Insider

WILLIS GARY K

USNatural personDirector

Transactions

166

Issuers

Buys / Sells

1/10

Last tx

02 Jan 2026

Current positions

Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.

Issuer	Shares	Source	Last tx	Detail
PLUG POWER INC	690,354	reported	02 Jan 2026	tx 122+1,513,793−180,400
VION PHARMACEUTICALS INC	9,683	reported	11 Dec 2008	tx 4+73,730
ROFIN SINAR TECHNOLOGIES INC	0	reported	07 Nov 2016	tx 23+36,000−73,000
ZYGO CORP	0	reported	20 Jun 2014	tx 9+46,000−177,646
BENTHOS INC

Recent transactions

Date	Type	Issuer	Qty	Price	Signals
02 Jan 2026	GRANT_AWARD	PLUG POWER INC	16,497	1.97 USD
01 Oct 2025	GRANT_AWARD	PLUG POWER INC	13,948	2.33 USD
03 Jul 2025	GRANT_AWARD	PLUG POWER INC	76,531	0.00 USD
03 Jul 2025	GRANT_AWARD	PLUG POWER INC	76,531	0.00 USD	deriv
01 Jul 2025	GRANT_AWARD	PLUG POWER INC

InsiderLens aggregates public information issued by financial regulators (SEC, AMF, FCA, BaFin, AFM, FI, HKEX, ASX). The service constitutes neither investment advice nor a recommendation to buy or sell. Past performance is no guarantee of future results. Investing in financial instruments carries the risk of capital loss.

Current positions

Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.

Issuer	Shares	Source	Last tx	Detail
PLUG POWER INC	690,354	reported	02 Jan 2026	tx 122+1,513,793−180,400
VION PHARMACEUTICALS INC	9,683	reported	11 Dec 2008	tx 4+73,730
ROFIN SINAR TECHNOLOGIES INC	0	reported	07 Nov 2016	tx 23+36,000−73,000
ZYGO CORP	0	reported	20 Jun 2014	tx 9+46,000−177,646
BENTHOS INC

Recent transactions

Date	Type	Issuer	Qty	Price	Signals
02 Jan 2026	GRANT_AWARD	PLUG POWER INC	16,497	1.97 USD
01 Oct 2025	GRANT_AWARD	PLUG POWER INC	13,948	2.33 USD
03 Jul 2025	GRANT_AWARD	PLUG POWER INC	76,531	0.00 USD
03 Jul 2025	GRANT_AWARD	PLUG POWER INC	76,531	0.00 USD	deriv
01 Jul 2025	GRANT_AWARD	PLUG POWER INC