SLDPW · Insider Trading
Solid Power, Inc. Warrant
Every open-market purchase and sale reported by SLDPW 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.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-21 | Kaled Awada | Director | A | +44,133 | — |
| 2026-05-21 | Steven H Goldberg | Director | A | +44,133 | — |
| 2026-05-21 | Steven H Goldberg | Director | A | +44,133 | — |
| 2026-05-21 | Susan M Kreh | Director | A | +44,133 | — |
| 2026-05-21 | Aleksandra A Miziolek | Director | A | +44,133 | — |
| 2026-05-21 | Lesa B Roe | Director | MIXED | +4,926 | −$104.29K |
| 2026-05-21 | John Joseph Stephens | Director | A | +44,133 | — |
| 2026-05-21 | Erik J Anderson | Director | A | +44,133 | — |
| 2026-05-21 | MaryAnn Wright | Director | A | +44,133 | — |
| 2026-05-13 | Joshua Buettner-Garrett | Chief Technology Officer | F | −5,519 | −$17.38K |
| 2026-05-12 | John C. Van Scoter | President & CEO | F | −308,010 | −$947.13K |
| 2026-05-12 | Linda C. Heller | CFO, Treasurer, & Secretary | F | −136,122 | −$418.58K |
| 2026-05-12 | Joshua Buettner-Garrett | Chief Technology Officer | F | −58,082 | −$178.60K |
| 2026-04-02 | John C. Van Scoter | President & CEO | MIXED | +1,224,986 | −$120.81K |
| 2026-04-02 | Linda C. Heller | CFO, Treasurer, & Secretary | MIXED | +353,689 | −$75.18K |
| 2026-04-02 | Joshua Buettner-Garrett | Chief Technology Officer | MIXED | +169,234 | −$40.28K |
| 2026-01-05 | John C. Van Scoter | President & CEO | F | −42,842 | −$183.36K |
| 2026-01-05 | Linda C. Heller | CFO, Treasurer, & Secretary | F | −26,605 | −$113.87K |
| 2026-01-05 | Joshua Buettner-Garrett | Chief Technology Officer | F | −14,284 | −$61.14K |
| 2025-12-08 | Erik J Anderson | Director | Sell | −30,000 | −$156.07K |
| 2025-10-01 | Joshua Buettner-Garrett | Chief Technology Officer | F | −14,284 | −$50.28K |
| 2025-10-01 | John C. Van Scoter | President & CEO | F | −42,842 | −$150.80K |
| 2025-10-01 | Linda C. Heller | CFO, Treasurer, & Secretary | F | −26,605 | −$93.65K |
| 2025-07-01 | Linda C. Heller | CFO, Treasurer, & Secretary | F | −25,950 | −$55.79K |
| 2025-07-01 | Joshua Buettner-Garrett | Chief Technology Officer | F | −14,285 | −$30.71K |
| 2025-07-01 | John C. Van Scoter | President & CEO | F | −42,841 | −$92.11K |
| 2025-06-18 | Linda C. Heller | CFO, Treasurer, & Secretary | F | −103,800 | −$200.33K |
| 2025-05-30 | Lesa B Roe | Director | Sell | −29,000 | −$49.01K |
| 2025-05-28 | Steven H Goldberg | Director | Sell | −82,365 | −$133.48K |
| 2025-05-22 | Kaled Awada | Director | A | +118,808 | — |
| 2025-05-22 | Susan M Kreh | Director | A | +118,808 | — |
| 2025-05-22 | John Joseph Stephens | Director | A | +118,808 | — |
| 2025-05-22 | Steven H Goldberg | Director | A | +118,808 | — |
| 2025-05-22 | Lesa B Roe | Director | A | +118,808 | — |
| 2025-05-22 | Erik J Anderson | Director | A | +118,808 | — |
| 2025-05-22 | MaryAnn Wright | Director | A | +118,808 | — |
| 2025-05-22 | Aleksandra A Miziolek | Director | A | +118,808 | — |
| 2025-05-13 | James Liebscher | Chief Legal Officer & Sec | F | −5,865 | −$7.62K |
| 2025-05-13 | Joshua Buettner-Garrett | Chief Technology Officer | F | −5,520 | −$7.18K |
| 2025-05-12 | John C. Van Scoter | President & CEO | A | +2,816,091 | — |
| 2025-05-12 | Joshua Buettner-Garrett | Chief Technology Officer | A | +531,034 | — |
| 2025-05-12 | Linda C. Heller | CFO & Treasurer | A | +1,113,920 | — |
| 2025-04-01 | John C. Van Scoter | President & CEO | F | −42,841 | −$46.27K |
| 2025-04-01 | James Liebscher | Chief Legal Officer & Sec | F | −18,179 | −$19.63K |
| 2025-04-01 | Joshua Buettner-Garrett | Chief Technology Officer | F | −14,285 | −$15.43K |
| 2025-03-25 | James Liebscher | Chief Legal Officer & Sec | F | −50,236 | −$55.76K |
| 2025-03-25 | John C. Van Scoter | President & CEO | F | −58,129 | −$64.52K |
| 2025-03-25 | Joshua Buettner-Garrett | Chief Technology Officer | F | −39,471 | −$43.81K |
| 2025-03-07 | Joshua Buettner-Garrett | Chief Technology Officer | MIXED | — | −$205.93K |
| 2025-02-12 | Joshua Buettner-Garrett | Chief Technology Officer | MIXED | — | −$240.79K |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| John C. Van Scoter | President & CEO | 4,872,151 | $57.98K |
| Linda C. Heller | CFO, Treasurer, & Secretary | 2,021,154 | $24.05K |
| Joshua Buettner-Garrett | Chief Technology Officer | 1,399,842 | $16.66K |
| Derek Colby Johnson | Chief Operating Officer | 832,254 | $9.90K |
| James Liebscher | Chief Legal Officer & Sec | 667,157 | $7.94K |
| John Joseph Stephens | Director | 620,208 | $7.38K |
| Erik J Anderson | Director | 462,120 | $5.50K |
| Susan M Kreh | Director | 351,621 | $4.18K |
| Kaled Awada | Director | 351,621 | $4.18K |
| Aleksandra A Miziolek | Director | 341,062 | $4.06K |
| MaryAnn Wright | Director | 331,730 | $3.95K |
| Lesa B Roe | Director | 243,975 | $2.90K |
| Steven H Goldberg | Director | 162,941 | $1.94K |
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 SLDPW 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.