| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Corporate Controller and CAO
1 company
Martin Daniel Hull last filed a Form 4 in April 2025, as Corporate Controller and CAO at PLUG. Martin Daniel Hull's net worth is not public. Form 4 filings only show shares in the companies where this person was an insider, as of the last filing.
At the last filing, the largest reported position was 179,873 shares of PLUG. The PLUG filings lean toward selling, a net 343,565 shares.
Martin Daniel Hull has 28 Form 4 filings on record from August 2016 to April 2025, all as Corporate Controller and CAO at Plug Power (PLUG), 2016–2025.
The 60 reported transactions were 18 option exercises, 16 tax withholdings, 13 option or other derivative awards and 8 open-market sales, plus smaller numbers of other types.
Counted by filing, the open-market trades come to no purchases and 6 sales worth about $3.0M.
The largest open-market sale was 68,565 shares of PLUG at an average $14.87 on October 5, 2020, about $1.0M.
Shares as reported in the last Form 4 for each company; the most recent is from April 2025. Values use today's prices. Any trades after the last filing were not reported, so current holdings may differ.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|
| Oct 5, 2020 | PLUG Plug Power Inc | Corporate Controller and CAO | Sale+OE | 68,565 | $14.87 | $1,019,897.52 | -66.2% | |
| Aug 31, 2020 | PLUG Plug Power Inc | Corporate Controller and CAO | Sale+OE | 33,333 | $13.11 | $436,995.63 | -56.9% | |
| Jul 6, 2020 | PLUG Plug Power Inc | Corporate Controller and CAO | Sale+OE | 66,667 | $10.00 | $666,670.00 | -88.3% | |
| Feb 20, 2020 | PLUG Plug Power Inc | Corporate Controller and CAO | Sale+OE | 105,000 | $5.50 | $577,500.00 | -92.2% | |
| Feb 12, 2020 | PLUG Plug Power Inc | Corporate Controller and CAO | Sale+OE | 35,000 | $4.50 | $157,615.50 | -79.8% | |
| Feb 4, 2020 | PLUG Plug Power Inc | Corporate Controller and CAO | Sale+OE | 35,000 | $4.00 | $140,000.00 | -79.8% |