InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
0
T+90 hit rate
33%
T+90 mean return
-10.0%
Across 21 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the full record of transactions filed by WILLIS GARY K, Director. Officer active across 1 company, notably PLUG POWER INC. Cumulatively, 25 filings have been recorded. Activity tracked since 15 July 2021. The latest transaction was disclosed on 1 April 2025 (Attribution). Regulator: SEC (Form 4). All data is free.
Declarations25 total
24,074 shares@ US$1.359.7% of flowCommon StockSEC:0001104659-25-031663:0
15,258 shares@ US$2.1310.1% of flowCommon StockSEC:0001104659-25-001301:0
14,381 shares@ US$2.269.5% of flowCommon StockSEC:0001104659-24-105835:0
13,948 shares@ US$2.339.8% of flowCommon StockSEC:0001104659-24-077778:0
37,375 shares0Common StockSEC:0001104659-24-069690:0
9,448 shares@ US$3.449.8% of flowCommon StockSEC:0001104659-24-043217:0
3,611 shares@ US$4.504.7% of flowCommon StockSEC:0001104659-24-001336:0
2,138 shares@ US$7.605.0% of flowCommon StockSEC:0001104659-23-106821:0
1,444 shares@ US$10.394.4% of flowCommon StockSEC:0001104659-23-078828:0
12,149 shares0Common StockSEC:0001104659-23-076303:0
1,280 shares@ US$11.724.4% of flowCommon StockSEC:0001104659-23-042134:0
909 shares@ US$12.373.4% of flowCommon StockSEC:0001104659-23-001396:0
535 shares@ US$21.013.7% of flowCommon StockSEC:0001104659-22-106340:0
6,789 shares0Common StockSEC:0001104659-22-082810:0
679 shares@ US$16.573.5% of flowCommon StockSEC:0001104659-22-080199:0
393 shares@ US$28.610.0002% mcap14.8% of flowCommon StockSEC:0001104659-22-042738:0
399 shares@ US$28.233.2% of flowCommon StockSEC:0001104659-22-001512
399 shares@ US$28.230.0002% mcap14.5% of flowCommon StockSEC:0001104659-22-001512:0
440 shares@ US$25.540.0002% mcap14.2% of flowCommon StockSEC:0001104659-21-123070:0
440 shares@ US$25.543.1% of flowCommon StockSEC:0001104659-21-123070
4,482 shares0Common StockSEC:0001104659-21-107844:0
4,482 shares0Common StockSEC:0001104659-21-107844
314 shares@ US$35.840.0002% mcap13.9% of flowCommon StockSEC:0001104659-21-094580:0
314 shares@ US$35.843.1% of flowCommon StockSEC:0001104659-21-094580
4,167 sharesPlug Power Common StockSEC:0001104659-16-090108:0
25 of 25 declarations
About WILLIS GARY K
WILLIS GARY K is a Board Member at PLUG POWER INC. In this role, he contributes to the governance and strategy of the company. His experience and skills are essential for guiding the board's decisions and ensuring compliance with regulatory standards. He actively participates in board meetings and collaborates with other members to promote the company's growth and sustainability.
