There have been 50 recent insider transactions recorded for Solid Power, Inc. (SLDP), including 14 buys and 35 sells. Total insider buying was valued at RSU Award and total insider selling at $2.87M.
Notable insiders with recent activity include Van Scoter John C., Heller Linda C., Buettner-garrett Joshua. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — SLDP
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-04-01 |
Van Scoter John C. |
President & CEO |
RSU Award |
1,267,828 |
- |
- |
5,180,161 |
| 2026-04-01 |
Heller Linda C. |
CFO, Treasurer, & Secretary |
RSU Award |
380,348 |
- |
- |
2,157,276 |
| 2026-04-01 |
Buettner-garrett Joshua |
Chief Technology Officer |
RSU Award |
183,518 |
- |
- |
1,463,443 |
| 2026-03-31 |
Van Scoter John C. |
President & CEO |
Tax Withholding of RSU |
42,842 |
$2.82 |
$120.81K |
3,912,333 |
| 2026-03-31 |
Heller Linda C. |
CFO, Treasurer, & Secretary |
Tax Withholding of RSU |
26,659 |
$2.82 |
$75.18K |
1,776,928 |
| 2026-03-31 |
Buettner-garrett Joshua |
Chief Technology Officer |
Tax Withholding of RSU |
14,284 |
$2.82 |
$40.28K |
1,279,925 |
| 2025-12-31 |
Van Scoter John C. |
President & CEO |
Tax Withholding of RSU |
42,842 |
$4.28 |
$183.36K |
3,955,175 |
| 2025-12-31 |
Heller Linda C. |
CFO, Treasurer, & Secretary |
Tax Withholding of RSU |
26,605 |
$4.28 |
$113.87K |
1,803,587 |
| 2025-12-31 |
Buettner-garrett Joshua |
Chief Technology Officer |
Tax Withholding of RSU |
14,284 |
$4.28 |
$61.14K |
1,294,209 |
| 2025-12-04 |
Anderson Erik J |
Director |
Informative Sell |
30,000 |
$5.20 |
$156.07K |
157,617 |
| 2025-09-30 |
Van Scoter John C. |
President & CEO |
Tax Withholding of RSU |
42,842 |
$3.52 |
$150.8K |
3,998,017 |
| 2025-09-30 |
Heller Linda C. |
CFO, Treasurer, & Secretary |
Tax Withholding of RSU |
26,605 |
$3.52 |
$93.65K |
1,830,192 |
| 2025-09-30 |
Buettner-garrett Joshua |
Chief Technology Officer |
Tax Withholding of RSU |
14,284 |
$3.52 |
$50.28K |
1,308,493 |
| 2025-06-30 |
Van Scoter John C. |
President & CEO |
Tax Withholding of RSU |
42,841 |
$2.15 |
$92.11K |
4,040,859 |
| 2025-06-30 |
Heller Linda C. |
CFO, Treasurer, & Secretary |
Tax Withholding of RSU |
25,950 |
$2.15 |
$55.79K |
1,856,797 |
| 2025-06-30 |
Buettner-garrett Joshua |
Chief Technology Officer |
Tax Withholding of RSU |
14,285 |
$2.15 |
$30.71K |
1,322,777 |
| 2025-06-17 |
Heller Linda C. |
CFO, Treasurer, & Secretary |
Tax Withholding of RSU |
103,800 |
$1.93 |
$200.33K |
1,882,747 |
| 2025-05-29 |
Roe Lesa B |
Director |
Informative Sell |
29,000 |
$1.69 |
$49.01K |
239,049 |
| 2025-05-27 |
Goldberg Steven H |
Director |
Informative Sell |
82,365 |
$1.62 |
$133.48K |
118,808 |
| 2025-05-21 |
Liebscher James |
Officer |
Unknown |
- |
- |
- |
- |
| 2025-05-21 |
Anderson Erik J |
Director |
RSU Award |
118,808 |
- |
- |
260,370 |
| 2025-05-21 |
Stephens John Joseph |
Director |
RSU Award |
118,808 |
- |
- |
276,070 |
| 2025-05-21 |
Wright Maryann |
Director |
RSU Award |
118,808 |
- |
- |
287,597 |
| 2025-05-21 |
Kreh Susan M |
Director |
RSU Award |
118,808 |
- |
- |
307,488 |
| 2025-05-21 |
Miziolek Aleksandra A |
Director |
RSU Award |
118,808 |
- |
- |
296,929 |
| 2025-05-21 |
Awada Kaled |
Director |
RSU Award |
118,808 |
- |
- |
307,488 |
| 2025-05-21 |
Goldberg Steven H |
Director |
RSU Award |
118,808 |
- |
- |
201,173 |
| 2025-05-21 |
Roe Lesa B |
Director |
RSU Award |
118,808 |
- |
- |
268,049 |
| 2025-05-12 |
Buettner-garrett Joshua |
Chief Technology Officer |
Tax Withholding of RSU |
5,520 |
$1.30 |
$7.18K |
1,337,062 |
| 2025-05-12 |
Liebscher James |
Chief Legal Officer & Sec |
Tax Withholding of RSU |
5,865 |
$1.30 |
$7.62K |
667,157 |
| 2025-05-09 |
Van Scoter John C. |
President & CEO |
RSU Award |
2,816,091 |
- |
- |
4,083,700 |
| 2025-05-09 |
Heller Linda C. |
CFO & Treasurer |
RSU Award |
1,113,920 |
- |
- |
1,986,547 |
| 2025-05-09 |
Buettner-garrett Joshua |
Chief Technology Officer |
RSU Award |
531,034 |
- |
- |
1,342,582 |
| 2025-03-31 |
Van Scoter John C. |
President & CEO |
Tax Withholding of RSU |
42,841 |
$1.08 |
$46.27K |
1,267,609 |
| 2025-03-31 |
Buettner-garrett Joshua |
Chief Technology Officer |
Tax Withholding of RSU |
14,285 |
$1.08 |
$15.43K |
811,548 |
| 2025-03-31 |
Liebscher James |
Chief Legal Officer & Sec |
Tax Withholding of RSU |
18,179 |
$1.08 |
$19.63K |
673,022 |
| 2025-03-22 |
Van Scoter John C. |
President & CEO |
Tax Withholding of RSU |
58,129 |
$1.11 |
$64.52K |
1,310,450 |
| 2025-03-22 |
Buettner-garrett Joshua |
Chief Technology Officer |
Tax Withholding of RSU |
39,471 |
$1.11 |
$43.81K |
825,833 |
| 2025-03-22 |
Liebscher James |
Chief Legal Officer & Sec |
Tax Withholding of RSU |
50,236 |
$1.11 |
$55.76K |
691,201 |
| 2025-03-06 |
Buettner-garrett Joshua |
Chief Technology Officer |
Option Exercise (Sell) |
187,500 |
$0.03 |
$5.63K |
- |
| 2025-02-10 |
Buettner-garrett Joshua |
Chief Technology Officer |
Option Exercise (Sell) |
187,500 |
$0.03 |
$5.63K |
187,500 |
| 2025-01-06 |
Buettner-garrett Joshua |
Chief Technology Officer |
Option Exercise (Sell) |
187,500 |
$0.03 |
$5.63K |
375,000 |
| 2024-12-31 |
Van Scoter John C. |
President & CEO |
Tax Withholding of RSU |
28,309 |
$2.14 |
$60.58K |
1,368,579 |
| 2024-12-31 |
Buettner-garrett Joshua |
Chief Technology Officer |
Tax Withholding of RSU |
4,416 |
$2.14 |
$9.45K |
865,304 |
| 2024-12-31 |
Johnson Derek Colby |
Chief Operating Officer |
Tax Withholding of RSU |
6,946 |
$2.14 |
$14.86K |
832,254 |
| 2024-12-31 |
Liebscher James |
Chief Legal Officer & Sec |
Tax Withholding of RSU |
5,621 |
$2.14 |
$12.03K |
741,437 |
| 2024-12-16 |
Buettner-garrett Joshua |
Chief Technology Officer |
Option Exercise (Sell) |
187,500 |
$0.03 |
$5.63K |
562,500 |
| 2024-11-12 |
Buettner-garrett Joshua |
Chief Technology Officer |
Option Exercise (Sell) |
187,500 |
$0.03 |
$5.63K |
750,000 |
| 2024-10-07 |
Buettner-garrett Joshua |
Chief Technology Officer |
Informative Sell |
187,500 |
$1.26 |
$237.08K |
869,720 |
| 2024-10-01 |
Anderson Erik J |
Director |
Informative Sell |
506,283 |
$1.27 |
$644.09K |
187,617 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
