Through the 90-day period concluding January 10, 2026, Solid Power's top three insider stakeholders include Chief Executive Officer Douglas M Campbell (9.70Mn shares), TenPercentOwner Plus Acquisition Sponsor Iii Llc Decarbonization (8.39Mn shares), TenPercentOwner David M Leuschen (4.74Mn shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Douglas M Campbell | Chief Executive Officer | 9,700,214 | 31 Aug, 2022 |
| Plus Acquisition Sponsor Iii Llc Decarbonization | 8,390,000 | 27 Oct, 2021 | |
| David M Leuschen | 4,738,454 | 26 Jan, 2023 | |
| Scoter John C. Van | President & Ceo | 3,955,175 | 05 Jan, 2026 |
| Energy Technologies, Llc Volta | 3,137,745 | 27 Jun, 2022 | |
| Linda C. Heller | Cfo And Treasurer And & Secretary | 1,803,587 | 05 Jan, 2026 |
| David B Jansen | President; Interim Ceo | 1,552,597 | 12 May, 2023 |
| Joshua Buettner-Garrett | Chief Technology Officer | 1,294,209 | 05 Jan, 2026 |
| Derek Colby Johnson | Chief Operating Officer | 832,254 | 02 Jan, 2025 |
| Kevin A. Paprzycki | Cfo & Treasurer | 738,364 | 13 May, 2024 |
| James Liebscher | Chief Legal Officer & Sec | 667,157 | 13 May, 2025 |
| John Joseph Stephens | 576,075 | 22 May, 2025 | |
| Erik J Anderson | 417,987 | 22 May, 2025 | |
| Kaled Awada | 307,488 | 22 May, 2025 | |
| Susan M Kreh | 307,488 | 22 May, 2025 | |
| Aleksandra A Miziolek | 296,929 | 22 May, 2025 | |
| Maryann Wright | 287,597 | 22 May, 2025 | |
| James Ac Mcdermott | 240,000 | 27 Oct, 2021 | |
| Lesa B Roe | 239,049 | 30 May, 2025 | |
| Steven H Goldberg | 118,808 | 28 May, 2025 | |
| Jon Eric Jacobs | Chief Marketing Officer | 45,728 | 13 May, 2022 |
| Jane Kearns | 40,000 | 27 Oct, 2021 | |
| Jennifer Aaker | 40,000 | 10 Dec, 2021 | |
| Jeffrey Tepper | 40,000 | 27 Oct, 2021 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 31 Dec, 2025 | Scoter John C. Van | Common Stock | D | 42,842 | $4.28 | 3,955,175 | D | F |
| 31 Dec, 2025 | Linda C. Heller | Common Stock | D | 26,605 | $4.28 | 1,803,587 | D | F |
| 31 Dec, 2025 | Joshua Buettner-Garrett | Common Stock | D | 14,284 | $4.28 | 1,294,209 | D | F |
| 04 Dec, 2025 | Erik J Anderson | Common Stock | D | 30,000 | $5.20 | 157,617 | I | S |
| 30 Sep, 2025 | Scoter John C. Van | Common Stock | D | 42,842 | $3.52 | 3,998,017 | D | F |
| 30 Sep, 2025 | Linda C. Heller | Common Stock | D | 26,605 | $3.52 | 1,830,192 | D | F |
| 30 Sep, 2025 | Joshua Buettner-Garrett | Common Stock | D | 14,284 | $3.52 | 1,308,493 | D | F |
| 30 Jun, 2025 | Scoter John C. Van | Common Stock | D | 42,841 | $2.15 | 4,040,859 | D | F |
| 30 Jun, 2025 | Linda C. Heller | Common Stock | D | 25,950 | $2.15 | 1,856,797 | D | F |
| 30 Jun, 2025 | Joshua Buettner-Garrett | Common Stock | D | 14,285 | $2.15 | 1,322,777 | D | F |
| 17 Jun, 2025 | Linda C. Heller | Common Stock | D | 103,800 | $1.93 | 1,882,747 | D | F |
| 29 May, 2025 | Lesa B Roe | Common Stock | D | 29,000 | $1.69 | 239,049 | D | S |
| 27 May, 2025 | Steven H Goldberg | Common Stock | D | 82,365 | $1.62 | 118,808 | D | S |
| 21 May, 2025 | Erik J Anderson | Common Stock | A | 118,808 | $0.00 | 260,370 | D | A |
| 21 May, 2025 | John Joseph Stephens | Common Stock | A | 118,808 | $0.00 | 276,070 | D | A |
| 21 May, 2025 | Maryann Wright | Common Stock | A | 118,808 | $0.00 | 287,597 | D | A |
| 21 May, 2025 | Susan M Kreh | Common Stock | A | 118,808 | $0.00 | 307,488 | D | A |
| 21 May, 2025 | Aleksandra A Miziolek | Common Stock | A | 118,808 | $0.00 | 296,929 | D | A |
| 21 May, 2025 | Kaled Awada | Common Stock | A | 118,808 | $0.00 | 307,488 | D | A |
| 21 May, 2025 | Steven H Goldberg | - | - | 201,173 | D |