Solid Power, Inc.
SLDP- Exchange
- Nasdaq
- Industry
- Miscellaneous Electrical Machinery, Equipment & Supplies
- SEC CIK
- 0001844862
No open-market purchases or sales by Solid Power, Inc. insiders were filed in the last 90 days; 190 institutions reported holding it in 13F filings for Q2 2026, worth $208.0M in total; no superinvestor holds it.
Other share classesSLDPW
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Solid Power, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 0 filings
- Insiders trading
- 0
- Net value
- $0
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Solid Power, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Van Scoter John C. | President & CEO | 4,717,639 | Jul 1, 2026 | 5 |
| Heller Linda C. | CFO, Treasurer, & Secretary | 1,948,844 | Jul 1, 2026 | 5 |
| Buettner-Garrett Joshua | Chief Technology Officer | 1,366,018 | Jul 1, 2026 | 6 |
| Anderson Erik J | Director | 304,503 | May 21, 2026 | 2 |
| Stephens John Joseph | Director | 320,203 | May 21, 2026 | 1 |
| Wright Mary Ann | Director | 331,730 | May 21, 2026 | 1 |
| Kreh Susan M | Director | 351,621 | May 21, 2026 | 1 |
| Miziolek Aleksandra A | Director | 341,062 | May 21, 2026 | 1 |
| Awada Kaled | Director | 351,621 | May 21, 2026 | 1 |
| Goldberg Steven H | Director | 162,941 | May 21, 2026 | 1 |
| Roe Lesa B | Director | 243,975 | May 21, 2026 | 1 |
| Liebscher James | Chief Legal Officer & Sec | 667,157 | May 21, 2025 | 0 |
| Johnson Derek Colby | Chief Operating Officer | 832,254 | Jan 2, 2025 | 0 |
| Paprzycki Kevin A. | CFO & Treasurer | 738,364 | May 13, 2024 | 0 |
| Jansen David B | President; Interim CEO | 757,102 | May 12, 2023 | 0 |
| Leuschen David M | 10% Owner | 4,738,454Indirect | Jan 26, 2023 | 0 |
| Lapeyre Pierre F Jr | 10% Owner | 4,738,454Indirect | Jan 26, 2023 | 0 |
| Campbell Douglas M | Chief Executive Officer | 9,700,214 | Aug 31, 2022 | 0 |
| Volta Energy Technologies, LLC | 10% Owner | 3,137,745Indirect | Jun 28, 2022 | 0 |
| Jacobs Jon Eric | Chief Marketing Officer | 45,728 | May 13, 2022 | 0 |
| Riverstone Holdings LLC | 10% Owner | 8,390,000Indirect | Dec 10, 2021 | 0 |
| Decarbonization Plus Acquisition Sponsor III LLC | 10% Owner | 8,390,000Indirect | Dec 10, 2021 | 0 |
| McDermott James AC | Director | 240,000 | Dec 10, 2021 | 0 |
| Tepper Jeffrey | Director | 40,000 | Dec 10, 2021 | 0 |
| Aaker Jennifer | Director | 40,000 | Dec 10, 2021 | 0 |
| Kearns Jane | Director | 40,000 | Dec 10, 2021 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| May 21, 2026 (view filing) | May 20 | 1 day | Roe Lesa BDirector | SSale | −39.2K | $2.66 | −$104.3K | −13.8%244.0K after | 10b5-1 |
| Dec 8, 2025 (view filing) | Dec 4 | 4 days | Anderson Erik JDirector | SSale | −30.0K | $5.20 | −$156.0K | −16.0%157.6K after | |
| May 30, 2025 (view filing) | May 29 | 1 day | Roe Lesa BDirector | SSale | −29.0K | $1.69 | −$49.0K | −10.8%239.0K after | |
| May 28, 2025 (view filing) | May 27 | 1 day | Goldberg Steven HDirector | SSale | −82.4K | $1.62 | −$133.4K | −40.9%118.8K after | |
| Mar 7, 2025 (view filing)4:52 PM ET | Mar 6 | 1 day | Buettner-Garrett JoshuaChief Technology Officer | SSale | −187.5K | $1.13 | −$211.6K | −17.8%865.3K after | 10b5-1 |
| Feb 12, 2025 (view filing)3:53 PM ET | Feb 10 | 2 days | Buettner-Garrett JoshuaChief Technology Officer | SSale | −187.5K | $1.31 | −$246.4K | −17.8%865.3K after | 10b5-1 |
| Jan 7, 2025 (view filing)4:18 PM ET | Jan 6 | 1 day | Buettner-Garrett JoshuaChief Technology Officer | SSale | −187.5K | $2.09 | −$392.3K | −17.8%865.3K after | 10b5-1 |
| Dec 17, 2024 (view filing)5:52 PM ET | Dec 16 | 1 day | Buettner-Garrett JoshuaChief Technology Officer | SSale | −187.5K | $1.07 | −$201.4K | −17.7%869.7K after | 10b5-1 |
| Dec 2, 2024 (view filing) | Oct 1 | 62 daysLate | Anderson Erik JDirector | SSale | −506.3K | $1.27 | −$643.0K | −73.0%187.6K after | |
| Nov 13, 2024 (view filing)5:54 PM ET | Nov 12 | 1 day | Buettner-Garrett JoshuaChief Technology Officer | SSale | −187.5K | $1.07 | −$201.4K | −17.7%869.7K after | 10b5-1 |
| Oct 8, 2024 (view filing)6:26 PM ET | Oct 7 | 1 day | Buettner-Garrett JoshuaChief Technology Officer | SSale | −187.5K | $1.26 | −$237.1K | −17.7%869.7K after | 10b5-1 |
| Sep 11, 2024 (view filing)4:35 PM ET | Sep 10 | 1 day | Buettner-Garrett JoshuaChief Technology Officer | SSale | −187.5K | $1.21 | −$227.3K | −17.7%874.1K after | 10b5-1 |
| Aug 30, 2024 (view filing) | Aug 29 | 1 day | Goldberg Steven HDirector | SSale | −59.2K | $1.45 | −$85.8K | −41.8%82.4K after | |
| Aug 20, 2024 (view filing)5:31 PM ET | Aug 19 | 1 day | Buettner-Garrett JoshuaChief Technology Officer | SSale | −187.5K | $1.42 | −$267.1K | −21.5%683.1K after | 10b5-1 |
| Aug 13, 2024 (view filing) | Aug 9 | 4 days | Roe Lesa BDirector | SSale | −27.9K | $1.35 | −$37.7K | −15.8%149.2K after | |
| Jul 10, 2024 (view filing)12:20 PM ET | Jul 9 | 1 day | Buettner-Garrett JoshuaChief Technology Officer | SSale | −187.5K | $1.66 | −$312.1K | −21.5%683.1K after | 10b5-1 |
| Jun 17, 2024 (view filing)8:26 PM ET | Jun 14 | 3 days | Buettner-Garrett JoshuaChief Technology Officer | SSale | −187.5K | $1.66 | −$311.2K | −21.4%687.5K after | 10b5-1 |
| May 22, 2024 (view filing)5:41 PM ET | May 21 | 1 day | Buettner-Garrett JoshuaChief Technology Officer | SSale | −187.5K | $1.68 | −$315.1K | −21.4%687.5K after | 10b5-1 |
| Apr 4, 2024 (view filing)5:36 PM ET | Apr 3 | 1 day | Buettner-Garrett JoshuaChief Technology Officer | SSale | −187.5K | $1.86 | −$348.9K | −21.3%693.0K after | |
| Mar 19, 2024 (view filing)6:40 PM ET | Mar 18 | 1 day | Buettner-Garrett JoshuaChief Technology Officer | SSale | −187.5K | $1.36 | −$254.7K | −35.8%336.5K after | 10b5-1 |
| Feb 8, 2024 (view filing)5:05 PM ET | Feb 7 | 1 day | Buettner-Garrett JoshuaChief Technology Officer | SSale | −187.5K | $1.58 | −$296.1K | −34.5%356.4K after | 10b5-1 |
| Jan 12, 2024 (view filing)5:38 PM ET | Jan 11 | 1 day | Buettner-Garrett JoshuaChief Technology Officer | SSale | −187.5K | $1.29 | −$242.1K | −34.5%356.4K after | 10b5-1 |
| Dec 6, 2023 (view filing)5:50 PM ET | Dec 5 | 1 day | Buettner-Garrett JoshuaChief Technology Officer | SSale | −187.5K | $1.47 | −$276.1K | −47.6%206.4K after | 10b5-1 |
| Nov 20, 2023 (view filing) | Nov 17 | 3 days | Goldberg Steven HDirector | SSale | −15.7K | $1.49 | −$23.4K | −21.0%59.2K after | |
| May 26, 2023 (view filing) | May 25 | 1 day | Anderson Erik JDirector | SSale | −1.90K | $2.10 | −$3.99K | −0.3%693.9K after | |
| Mar 14, 2023 (view filing) | Mar 10 | 4 days | Stephens John JosephDirector | PPurchase | +214.5K | $2.92 | +$626.3K | +250.9%300.0K after | |
| Jan 26, 2023 (view filing)6:59 PM ET | Jan 25-26 | 1 day | Leuschen David M and 1 other10% Owner | SSaleCommon Stock, par value $0.0001 per share | −110.4K | $0.6619 | −$73.1K | –7.26M after | Derivative2 lots |
| Aug 31, 2022 (view filing) | Aug 30 | 1 day | Stephens John JosephDirector | PPurchase | +30.0K | $6.80 | +$204.0K | +54.0%85.5K after | |
| Aug 31, 2022 (view filing) | Aug 29-31 | 2 days | Campbell Douglas MChief Executive Officer | SSale | −570.0K | $6.63 | −$3.78M | −5.6%9.70M after | 3 lots |
| Aug 26, 2022 (view filing) | Aug 25-26 | 1 day | Campbell Douglas MChief Executive Officer | SSale | −510.0K | $6.88 | −$3.51M | −4.7%10.3M after | 2 lots |
| Aug 24, 2022 (view filing) | Aug 23-24 | 1 day | Campbell Douglas MChief Executive Officer | SSale | −520.0K | $6.80 | −$3.54M | −4.6%10.8M after | 2 lots |
| Aug 23, 2022 (view filing) | Aug 23 | Same day | Stephens John JosephDirector | PPurchase | +25.0K | $6.54 | +$163.5K | +82.0%55.5K after | |
| Aug 22, 2022 (view filing) | Aug 18 | 4 days | Stephens John JosephDirector | PPurchase | +17.3K | $7.14 | +$123.4K | +130.8%30.5K after | |
| Aug 22, 2022 (view filing) | Aug 19-22 | 3 days | Campbell Douglas MChief Executive Officer | SSale | −500.0K | $6.79 | −$3.40M | −4.2%11.3M after | 2 lots |
| Aug 19, 2022 (view filing) | Aug 17 | 2 days | Stephens John JosephDirector | PPurchase | +13.2K | $6.91 | +$91.3K | New position13.2K after | |
| Jun 28, 2022 (view filing) | Jun 24 | 4 days | Volta Energy Technologies, LLC10% Owner | SSale | −457.1K | $6.25 | −$2.86M | −12.7%3.14M after | 3 lots |
| Jun 13, 2022 (view filing) | Jun 9-10 | 4 days | Volta Energy Technologies, LLC10% Owner | SSale | −42.9K | $7.08 | −$303.9K | −1.3%3.17M after | 6 lots |