Last 12 months
Inside the activity.
0 purchase rows · 2 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 0 | 1 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 0 |
| Mar 2026 | 0 | 0 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 1 |
| Jun 2026 | 0 | 0 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 0 | 0 |
| Sep 2026 | 0 | 0 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| September 30, 2026 Filed Oct 2, 2026 00:59 UTC |
Van Scoter John C.Director · President & CEO
|
Tax withholdingCommon Stock | 154,512 | $2.27 | $350,742.24 |
DisclosureSEC source: 0001844862-26-000026 · primary_doc.xml · nonDerivative · entry 1 Van Scoter John C. · CIK 0001317458 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,563,127 F1 · shares: Represents shares of the issuer's common stock withheld to satisfy the reporting person's tax obligation upon the vesting of restricted stock units. Read SEC document |
| September 30, 2026 Filed Oct 2, 2026 00:54 UTC |
Heller Linda C.CFO, Treasurer, & Secretary
|
Tax withholdingCommon Stock | 72,310 | $2.27 | $164,143.70 |
DisclosureSEC source: 0001844862-26-000025 · primary_doc.xml · nonDerivative · entry 1 Heller Linda C. · CIK 0001441617 · CFO, Treasurer, & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,876,534 F1 · shares: Represents shares of the issuer's common stock withheld to satisfy the reporting person's tax obligation upon the vesting of restricted stock units. Read SEC document |
| September 30, 2026 Filed Oct 2, 2026 00:49 UTC |
Buettner-Garrett JoshuaChief Technology Officer
|
Tax withholdingCommon Stock | 33,824 | $2.27 | $76,780.48 |
DisclosureSEC source: 0001844862-26-000024 · primary_doc.xml · nonDerivative · entry 1 Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,332,194 F1 · shares: Represents shares of the issuer's common stock withheld to satisfy the reporting person's tax obligation upon the vesting of restricted stock units. Read SEC document |
| June 30, 2026 Filed Jul 1, 2026 21:07 UTC |
Buettner-Garrett JoshuaChief Technology Officer
|
Tax withholdingCommon Stock | 33,824 | $2.60 | $87,942.40 |
DisclosureSEC source: 0001844862-26-000020 · primary_doc.xml · nonDerivative · entry 1 Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,366,018 F1 · shares: Represents shares of the issuer's common stock withheld to satisfy the reporting person's tax obligation upon the vesting of restricted stock units. Read SEC document |
| June 30, 2026 Filed Jul 1, 2026 21:10 UTC |
Heller Linda C.CFO, Treasurer, & Secretary
|
Tax withholdingCommon Stock | 72,310 | $2.60 | $188,006.00 |
DisclosureSEC source: 0001844862-26-000021 · primary_doc.xml · nonDerivative · entry 1 Heller Linda C. · CIK 0001441617 · CFO, Treasurer, & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,948,844 F1 · shares: Represents shares of the issuer's common stock withheld to satisfy the reporting person's tax obligation upon the vesting of restricted stock units. Read SEC document |
| June 30, 2026 Filed Jul 1, 2026 21:15 UTC |
Van Scoter John C.Director · President & CEO
|
Tax withholdingCommon Stock | 154,512 | $2.60 | $401,731.20 |
DisclosureSEC source: 0001844862-26-000022 · primary_doc.xml · nonDerivative · entry 1 Van Scoter John C. · CIK 0001317458 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,717,639 F1 · shares: Represents shares of the issuer's common stock withheld to satisfy the reporting person's tax obligation upon the vesting of restricted stock units. Read SEC document |
| May 20, 2026 Filed May 21, 2026 20:21 UTC |
ANDERSON ERIK JDirector
|
GrantCommon Stock | 44,133 | $0.00 | $0.00 |
DisclosureSEC source: 0001844862-26-000011 · primary_doc.xml · nonDerivative · entry 1 ANDERSON ERIK J · CIK 0001174968 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 304,503 F1 · shares: Represents restricted stock units, which upon vesting of the unit, represent the right to receive one share of the issuer's common stock. The restricted stock units vest upon the earlier of: (i) the first anniversary of the grant date or (ii) the day before the issuer's next annual meeting of stockholders following the grant date, in each case, subject to the reporting person continuing to be a service provider (as defined in the Solid Power, Inc. 2021 Equity Incentive Plan) through such vesting date. Read SEC document |
| May 20, 2026 Filed May 21, 2026 21:37 UTC |
Roe Lesa BDirector
|
SaleCommon Stock | 39,207 | $2.66 | $104,290.62 |
DisclosureSEC source: 0001844862-26-000016 · primary_doc.xml · nonDerivative · entry 2 Roe Lesa B · CIK 0001903970 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 243,975 F2 · shares: This sale was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 23, 2025 (the "10b5-1 Plan"). The 10b5-1 Plan was established to cover the reporting person's tax liability arising from vesting of restricted stock units. Read SEC document |
| May 20, 2026 Filed May 21, 2026 21:37 UTC |
Roe Lesa BDirector
|
GrantCommon Stock | 44,133 | $0.00 | $0.00 |
DisclosureSEC source: 0001844862-26-000016 · primary_doc.xml · nonDerivative · entry 1 Roe Lesa B · CIK 0001903970 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 283,182 F1 · shares: Represents restricted stock units, which upon vesting of the unit, represent the right to receive one share of the issuer's common stock. The restricted stock units vest upon the earlier of: (i) the first anniversary of the grant date or (ii) the day before the issuer's next annual meeting of stockholders following the grant date, in each case, subject to the reporting person continuing to be a service provider (as defined in the Solid Power, Inc. 2021 Equity Incentive Plan) through such vesting date. Read SEC document |
| May 20, 2026 Filed May 22, 2026 00:11 UTC Amendment |
Goldberg Steven HDirector
|
GrantCommon Stock | 44,133 | $0.00 | $0.00 |
DisclosureSEC source: 0001844862-26-000019 · primary_doc.xml · nonDerivative · entry 1 Goldberg Steven H · CIK 0001879989 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 162,941 F1 · shares: Represents stock units, which upon vesting of the unit, represent the right to receive one share of the issuer's common stock. The stock units vest upon the earlier of: (i) the first anniversary of the grant date or (ii) the day before the issuer's next annual meeting of stockholders following the grant date, in each case, subject to the reporting person continuing to be a service provider (as defined in the Solid Power, Inc. 2021 Equity Incentive Plan) through such vesting date. The reporting person has elected to defer settlement pursuant to the Solid Power, Inc. Directors' Deferred Equity Compensation Plan. Read SEC document |
| May 20, 2026 Filed May 21, 2026 20:32 UTC |
Goldberg Steven HDirector
|
GrantCommon Stock | 44,133 | $0.00 | $0.00 |
DisclosureSEC source: 0001844862-26-000013 · primary_doc.xml · nonDerivative · entry 1 Goldberg Steven H · CIK 0001879989 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 162,941 F1 · shares: Represents restricted stock units, which upon vesting of the unit, represent the right to receive one share of the issuer's common stock. The restricted stock units vest upon the earlier of: (i) the first anniversary of the grant date or (ii) the day before the issuer's next annual meeting of stockholders following the grant date, in each case, subject to the reporting person continuing to be a service provider (as defined in the Solid Power, Inc. 2021 Equity Incentive Plan) through such vesting date. Read SEC document |
| May 20, 2026 Filed May 21, 2026 20:27 UTC |
Awada KaledDirector
|
GrantCommon Stock | 44,133 | $0.00 | $0.00 |
DisclosureSEC source: 0001844862-26-000012 · primary_doc.xml · nonDerivative · entry 1 Awada Kaled · CIK 0001751431 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 351,621 F1 · shares: Represents restricted stock units, which upon vesting of the unit, represent the right to receive one share of the issuer's common stock. The restricted stock units vest upon the earlier of: (i) the first anniversary of the grant date or (ii) the day before the issuer's next annual meeting of stockholders following the grant date, in each case, subject to the reporting person continuing to be a service provider (as defined in the Solid Power, Inc. 2021 Equity Incentive Plan) through such vesting date. Read SEC document |
| May 20, 2026 Filed May 21, 2026 21:41 UTC |
STEPHENS JOHN JOSEPHDirector
|
GrantCommon Stock | 44,133 | $0.00 | $0.00 |
DisclosureSEC source: 0001844862-26-000017 · primary_doc.xml · nonDerivative · entry 1 STEPHENS JOHN JOSEPH · CIK 0001258391 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 320,203 F1 · shares: Represents restricted stock units, which upon vesting of the unit, represent the right to receive one share of the issuer's common stock. The restricted stock units vest upon the earlier of: (i) the first anniversary of the grant date or (ii) the day before the issuer's next annual meeting of stockholders following the grant date, in each case, subject to the reporting person continuing to be a service provider (as defined in the Solid Power, Inc. 2021 Equity Incentive Plan) through such vesting date. Read SEC document |
| May 20, 2026 Filed May 21, 2026 21:46 UTC |
Wright MaryAnnDirector
|
GrantCommon Stock | 44,133 | $0.00 | $0.00 |
DisclosureSEC source: 0001844862-26-000018 · primary_doc.xml · nonDerivative · entry 1 Wright MaryAnn · CIK 0001354116 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 331,730 F1 · shares: Represents restricted stock units, which upon vesting of the unit, represent the right to receive one share of the issuer's common stock. The restricted stock units vest upon the earlier of: (i) the first anniversary of the grant date or (ii) the day before the issuer's next annual meeting of stockholders following the grant date, in each case, subject to the reporting person continuing to be a service provider (as defined in the Solid Power, Inc. 2021 Equity Incentive Plan) through such vesting date. Read SEC document |
| May 20, 2026 Filed May 21, 2026 21:16 UTC |
Kreh Susan MDirector
|
GrantCommon Stock | 44,133 | $0.00 | $0.00 |
DisclosureSEC source: 0001844862-26-000014 · primary_doc.xml · nonDerivative · entry 1 Kreh Susan M · CIK 0001393657 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 351,621 F1 · shares: Represents restricted stock units, which upon vesting of the unit, represent the right to receive one share of the issuer's common stock. The restricted stock units vest upon the earlier of: (i) the first anniversary of the grant date or (ii) the day before the issuer's next annual meeting of stockholders following the grant date, in each case, subject to the reporting person continuing to be a service provider (as defined in the Solid Power, Inc. 2021 Equity Incentive Plan) through such vesting date. Read SEC document |
| May 20, 2026 Filed May 21, 2026 21:23 UTC |
Miziolek Aleksandra ADirector
|
GrantCommon Stock | 44,133 | $0.00 | $0.00 |
DisclosureSEC source: 0001844862-26-000015 · primary_doc.xml · nonDerivative · entry 1 Miziolek Aleksandra A · CIK 0001599142 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 341,062 F1 · shares: Represents restricted stock units, which upon vesting of the unit, represent the right to receive one share of the issuer's common stock. The restricted stock units vest upon the earlier of: (i) the first anniversary of the grant date or (ii) the day before the issuer's next annual meeting of stockholders following the grant date, in each case, subject to the reporting person continuing to be a service provider (as defined in the Solid Power, Inc. 2021 Equity Incentive Plan) through such vesting date. Read SEC document |
| May 12, 2026 Filed May 13, 2026 20:32 UTC |
Buettner-Garrett JoshuaChief Technology Officer
|
Tax withholdingCommon Stock | 5,519 | $3.15 | $17,384.85 |
DisclosureSEC source: 0001844862-26-000010 · primary_doc.xml · nonDerivative · entry 1 Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,399,842 F1 · shares: Represents shares of the issuer's common stock withheld to satisfy the reporting person's tax obligation upon the vesting of restricted stock units. Read SEC document |
| May 11, 2026 Filed May 12, 2026 21:23 UTC |
Buettner-Garrett JoshuaChief Technology Officer
|
Tax withholdingCommon Stock | 58,082 | $3.08 | $178,602.15 |
DisclosureSEC source: 0001844862-26-000007 · primary_doc.xml · nonDerivative · entry 1 Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,405,361 F1 · shares: Represents shares of the issuer's common stock withheld to satisfy the reporting person's tax obligation upon the vesting of restricted stock units. Read SEC document |
| May 11, 2026 Filed May 12, 2026 21:28 UTC |
Heller Linda C.CFO, Treasurer, & Secretary
|
Tax withholdingCommon Stock | 136,122 | $3.08 | $418,575.15 |
DisclosureSEC source: 0001844862-26-000008 · primary_doc.xml · nonDerivative · entry 1 Heller Linda C. · CIK 0001441617 · CFO, Treasurer, & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,021,154 F1 · shares: Represents shares of the issuer's common stock withheld to satisfy the reporting person's tax obligation upon the vesting of restricted stock units. Read SEC document |
| May 11, 2026 Filed May 12, 2026 21:34 UTC |
Van Scoter John C.Director · President & CEO
|
Tax withholdingCommon Stock | 308,010 | $3.08 | $947,130.75 |
DisclosureSEC source: 0001844862-26-000009 · primary_doc.xml · nonDerivative · entry 1 Van Scoter John C. · CIK 0001317458 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,872,151 F1 · shares: Represents shares of the issuer's common stock withheld to satisfy the reporting person's tax obligation upon the vesting of restricted stock units. Read SEC document |
| April 01, 2026 Filed Apr 2, 2026 22:04 UTC |
Buettner-Garrett JoshuaChief Technology Officer
|
GrantCommon Stock | 183,518 | $0.00 | $0.00 |
DisclosureSEC source: 0001844862-26-000004 · primary_doc.xml · nonDerivative · entry 2 Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,463,443 F2 · shares: Each restricted stock unit represents a contingent right to receive one share of the underlying common stock of the Issuer. The restricted stock units will vest in 16 equal quarterly installments commencing on June 30, 2026, and thereafter at the end of each fiscal quarter of the Issuer, subject to the reporting person continuing to be a service provider (as defined in the Solid Power, Inc. 2021 Equity Incentive Plan) through the applicable vesting date. Read SEC document |
| April 01, 2026 Filed Apr 2, 2026 22:09 UTC |
Heller Linda C.CFO, Treasurer, & Secretary
|
GrantCommon Stock | 380,348 | $0.00 | $0.00 |
DisclosureSEC source: 0001844862-26-000005 · primary_doc.xml · nonDerivative · entry 2 Heller Linda C. · CIK 0001441617 · CFO, Treasurer, & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,157,276 F2 · shares: Each restricted stock unit represents a contingent right to receive one share of the underlying common stock of the Issuer. The restricted stock units will vest in 16 equal quarterly installments commencing on June 30, 2026, and thereafter at the end of each fiscal quarter of the Issuer, subject to the reporting person continuing to be a service provider (as defined in the Solid Power, Inc. 2021 Equity Incentive Plan) through the applicable vesting date. Read SEC document |
| April 01, 2026 Filed Apr 2, 2026 22:15 UTC |
Van Scoter John C.Director · President & CEO
|
GrantCommon Stock | 1,267,828 | $0.00 | $0.00 |
DisclosureSEC source: 0001844862-26-000006 · primary_doc.xml · nonDerivative · entry 2 Van Scoter John C. · CIK 0001317458 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 5,180,161 F2 · shares: Each restricted stock unit represents a contingent right to receive one share of the underlying common stock of the Issuer. The restricted stock units will vest in 16 equal quarterly installments commencing on June 30, 2026, and thereafter at the end of each fiscal quarter of the Issuer, subject to the reporting person continuing to be a service provider (as defined in the Solid Power, Inc. 2021 Equity Incentive Plan) through the applicable vesting date. Read SEC document |
| March 31, 2026 Filed Apr 2, 2026 22:04 UTC |
Buettner-Garrett JoshuaChief Technology Officer
|
Tax withholdingCommon Stock | 14,284 | $2.82 | $40,280.88 |
DisclosureSEC source: 0001844862-26-000004 · primary_doc.xml · nonDerivative · entry 1 Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,279,925 F1 · shares: Represents shares of the issuer's common stock withheld to satisfy the reporting person's tax obligation upon the vesting of restricted stock units. Read SEC document |
| March 31, 2026 Filed Apr 2, 2026 22:09 UTC |
Heller Linda C.CFO, Treasurer, & Secretary
|
Tax withholdingCommon Stock | 26,659 | $2.82 | $75,178.38 |
DisclosureSEC source: 0001844862-26-000005 · primary_doc.xml · nonDerivative · entry 1 Heller Linda C. · CIK 0001441617 · CFO, Treasurer, & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,776,928 F1 · shares: Represents shares of the issuer's common stock withheld to satisfy the reporting person's tax obligation upon the vesting of restricted stock units. Read SEC document |
| March 31, 2026 Filed Apr 2, 2026 22:15 UTC |
Van Scoter John C.Director · President & CEO
|
Tax withholdingCommon Stock | 42,842 | $2.82 | $120,814.44 |
DisclosureSEC source: 0001844862-26-000006 · primary_doc.xml · nonDerivative · entry 1 Van Scoter John C. · CIK 0001317458 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,912,333 F1 · shares: Represents shares of the issuer's common stock withheld to satisfy the reporting person's tax obligation upon the vesting of restricted stock units. Read SEC document |
| December 31, 2025 Filed Jan 5, 2026 21:23 UTC |
Buettner-Garrett JoshuaChief Technology Officer
|
Tax withholdingCommon Stock | 14,284 | $4.28 | $61,135.52 |
DisclosureSEC source: 0001844862-26-000001 · primary_doc.xml · nonDerivative · entry 1 Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,294,209 F1 · shares: Represents shares of the issuer's common stock withheld to satisfy the reporting person's tax obligation upon the vesting of restricted stock units. Read SEC document |
| December 31, 2025 Filed Jan 5, 2026 21:27 UTC |
Heller Linda C.CFO, Treasurer, & Secretary
|
Tax withholdingCommon Stock | 26,605 | $4.28 | $113,869.40 |
DisclosureSEC source: 0001844862-26-000002 · primary_doc.xml · nonDerivative · entry 1 Heller Linda C. · CIK 0001441617 · CFO, Treasurer, & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,803,587 F1 · shares: Represents shares of the issuer's common stock withheld to satisfy the reporting person's tax obligation upon the vesting of restricted stock units. Read SEC document |
| December 31, 2025 Filed Jan 5, 2026 21:31 UTC |
Van Scoter John C.Director · President & CEO
|
Tax withholdingCommon Stock | 42,842 | $4.28 | $183,363.76 |
DisclosureSEC source: 0001844862-26-000003 · primary_doc.xml · nonDerivative · entry 1 Van Scoter John C. · CIK 0001317458 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,955,175 F1 · shares: Represents shares of the issuer's common stock withheld to satisfy the reporting person's tax obligation upon the vesting of restricted stock units. Read SEC document |
| December 04, 2025 Filed Dec 8, 2025 22:04 UTC |
ANDERSON ERIK JDirector
|
SaleCommon Stock | 30,000 | $5.20 | $156,072.00 |
DisclosureSEC source: 0001225208-25-009787 · doc4.xml · nonDerivative · entry 1 ANDERSON ERIK J · CIK 0001174968 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · By WestRiver Management, LLC Disclosed balance after: 157,617 F1 · ownership.nature: The reporting person is the sole member and sole manager of WestRiver Management, LLC. Read SEC document |
| September 30, 2025 Filed Oct 2, 2025 01:07 UTC |
Buettner-Garrett JoshuaChief Technology Officer
|
Tax withholdingCommon Stock | 14,284 | $3.52 | $50,279.68 |
DisclosureSEC source: 0001844862-25-000006 · primary_doc.xml · nonDerivative · entry 1 Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,308,493 F1 · shares: Represents shares of the issuer's common stock withheld to satisfy the reporting person's tax obligation upon the vesting of restricted stock units. Read SEC document |
| September 30, 2025 Filed Oct 2, 2025 01:10 UTC |
Heller Linda C.CFO, Treasurer, & Secretary
|
Tax withholdingCommon Stock | 26,605 | $3.52 | $93,649.60 |
DisclosureSEC source: 0001844862-25-000007 · primary_doc.xml · nonDerivative · entry 1 Heller Linda C. · CIK 0001441617 · CFO, Treasurer, & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,830,192 F1 · shares: Represents shares of the issuer's common stock withheld to satisfy the reporting person's tax obligation upon the vesting of restricted stock units. Read SEC document |
| September 30, 2025 Filed Oct 2, 2025 01:14 UTC |
Van Scoter John C.Director · President & CEO
|
Tax withholdingCommon Stock | 42,842 | $3.52 | $150,803.84 |
DisclosureSEC source: 0001844862-25-000008 · primary_doc.xml · nonDerivative · entry 1 Van Scoter John C. · CIK 0001317458 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,998,017 F1 · shares: Represents shares of the issuer's common stock withheld to satisfy the reporting person's tax obligation upon the vesting of restricted stock units. Read SEC document |
| June 30, 2025 Filed Jul 1, 2025 20:47 UTC |
Buettner-Garrett JoshuaChief Technology Officer
|
Tax withholdingCommon Stock | 14,285 | $2.15 | $30,712.75 |
DisclosureSEC source: 0001844862-25-000003 · primary_doc.xml · nonDerivative · entry 1 Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,322,777 F1 · shares: Represents shares of the issuer's common stock withheld to satisfy the reporting person's tax obligation upon the vesting of restricted stock units. Read SEC document |
| June 30, 2025 Filed Jul 1, 2025 20:52 UTC |
Heller Linda C.CFO, Treasurer, & Secretary
|
Tax withholdingCommon Stock | 25,950 | $2.15 | $55,792.50 |
DisclosureSEC source: 0001844862-25-000004 · primary_doc.xml · nonDerivative · entry 1 Heller Linda C. · CIK 0001441617 · CFO, Treasurer, & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,856,797 F1 · shares: Represents shares of the issuer's common stock withheld to satisfy the reporting person's tax obligation upon the vesting of restricted stock units. Read SEC document |
| June 30, 2025 Filed Jul 1, 2025 20:56 UTC |
Van Scoter John C.Director · President & CEO
|
Tax withholdingCommon Stock | 42,841 | $2.15 | $92,108.15 |
DisclosureSEC source: 0001844862-25-000005 · primary_doc.xml · nonDerivative · entry 1 Van Scoter John C. · CIK 0001317458 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,040,859 F1 · shares: Represents shares of the issuer's common stock withheld to satisfy the reporting person's tax obligation upon the vesting of restricted stock units. Read SEC document |
| June 17, 2025 Filed Jun 18, 2025 20:43 UTC |
Heller Linda C.CFO, Treasurer, & Secretary
|
Tax withholdingCommon Stock | 103,800 | $1.93 | $200,334.00 |
DisclosureSEC source: 0001441617-25-000004 · primary_doc.xml · nonDerivative · entry 1 Heller Linda C. · CIK 0001441617 · CFO, Treasurer, & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,882,747 F1 · shares: Represents shares of the issuer's common stock withheld to satisfy the reporting person's tax obligation upon the vesting of restricted stock units. Read SEC document |
| May 29, 2025 Filed May 30, 2025 20:31 UTC |
Roe Lesa BDirector
|
SaleCommon Stock | 29,000 | $1.69 | $49,010.00 |
DisclosureSEC source: 0001903970-25-000004 · primary_doc.xml · nonDerivative · entry 1 Roe Lesa B · CIK 0001903970 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 239,049 F1 · price: This transaction was executed in multiple trades at prices ranging from $1.69 to $1.695. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. Read SEC document |
| May 27, 2025 Filed May 28, 2025 20:23 UTC |
Goldberg Steven HDirector
|
SaleCommon Stock | 82,365 | $1.62 | $133,480.72 |
DisclosureSEC source: 0001879989-25-000004 · primary_doc.xml · nonDerivative · entry 1 Goldberg Steven H · CIK 0001879989 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 118,808 F1 · price: This transaction was executed in multiple trades at prices ranging from $1.565 to $1.67. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. Read SEC document |
| May 21, 2025 Filed May 22, 2025 22:15 UTC |
ANDERSON ERIK JDirector
|
GrantCommon Stock | 118,808 | $0.00 | $0.00 |
DisclosureSEC source: 0001225208-25-005391 · doc4.xml · nonDerivative · entry 1 ANDERSON ERIK J · CIK 0001174968 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 260,370 F1 · shares: Represents restricted stock units, which upon vesting of the unit, represent the right to receive one share of the issuer's common stock. The restricted stock units vest upon the earlier of (i) the first anniversary of the grant date or (ii) the day before the issuer's next annual meeting of the stockholders following the grant date, in each case, subject to the reporting person continuing to be a service provider (as defined in the Solid Power, Inc. 2021 Equity Incentive Plan) through such vesting date. Read SEC document |
| May 21, 2025 Filed May 22, 2025 17:20 UTC |
Roe Lesa BDirector
|
GrantCommon Stock | 118,808 | $0.00 | $0.00 |
DisclosureSEC source: 0001903970-25-000003 · primary_doc.xml · nonDerivative · entry 1 Roe Lesa B · CIK 0001903970 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 268,049 F1 · shares: Represents restricted stock units, which upon vesting of the unit, represent the right to receive one share of the issuer's common stock. The restricted stock units vest upon the earlier of: (i) the first anniversary of the grant date or (ii) the day before the issuer's next annual meeting of stockholders following the grant date, in each case, subject to the reporting person continuing to be a service provider (as defined in the Solid Power, Inc. 2021 Equity Incentive Plan) through such vesting date. Read SEC document |
| May 21, 2025 Filed May 22, 2025 17:09 UTC |
Goldberg Steven HDirector
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GrantCommon Stock | 118,808 | $0.00 | $0.00 |
DisclosureSEC source: 0001879989-25-000003 · primary_doc.xml · nonDerivative · entry 1 Goldberg Steven H · CIK 0001879989 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 201,173 F1 · shares: Represents restricted stock units, which upon vesting of the unit, represent the right to receive one share of the issuer's common stock. The restricted stock units vest upon the earlier of: (i) the first anniversary of the grant date or (ii) the day before the issuer's next annual meeting of stockholders following the grant date, in each case, subject to the reporting person continuing to be a service provider (as defined in the Solid Power, Inc. 2021 Equity Incentive Plan) through such vesting date. Read SEC document |
| May 21, 2025 Filed May 22, 2025 17:05 UTC |
Awada KaledDirector
|
GrantCommon Stock | 118,808 | $0.00 | $0.00 |
DisclosureSEC source: 0001751431-25-000001 · primary_doc.xml · nonDerivative · entry 1 Awada Kaled · CIK 0001751431 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 307,488 F1 · shares: Represents restricted stock units, which upon vesting of the unit, represent the right to receive one share of the issuer's common stock. The restricted stock units vest upon the earlier of: (i) the first anniversary of the grant date or (ii) the day before the issuer's next annual meeting of stockholders following the grant date, in each case, subject to the reporting person continuing to be a service provider (as defined in the Solid Power, Inc. 2021 Equity Incentive Plan) through such vesting date. Read SEC document |
| May 21, 2025 Filed May 22, 2025 17:24 UTC |
STEPHENS JOHN JOSEPHDirector
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GrantCommon Stock | 118,808 | $0.00 | $0.00 |
DisclosureSEC source: 0001317458-25-000008 · primary_doc.xml · nonDerivative · entry 1 STEPHENS JOHN JOSEPH · CIK 0001258391 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 276,070 F1 · shares: Represents restricted stock units, which upon vesting of the unit, represent the right to receive one share of the issuer's common stock. The restricted stock units vest upon the earlier of: (i) the first anniversary of the grant date or (ii) the day before the issuer's next annual meeting of stockholders following the grant date, in each case, subject to the reporting person continuing to be a service provider (as defined in the Solid Power, Inc. 2021 Equity Incentive Plan) through such vesting date. Read SEC document |
| May 21, 2025 Filed May 22, 2025 17:27 UTC |
Wright MaryAnnDirector
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GrantCommon Stock | 118,808 | $0.00 | $0.00 |
DisclosureSEC source: 0001354116-25-000001 · primary_doc.xml · nonDerivative · entry 1 Wright MaryAnn · CIK 0001354116 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 287,597 F1 · shares: Represents restricted stock units, which upon vesting of the unit, represent the right to receive one share of the issuer's common stock. The restricted stock units vest upon the earlier of: (i) the first anniversary of the grant date or (ii) the day before the issuer's next annual meeting of stockholders following the grant date, in each case, subject to the reporting person continuing to be a service provider (as defined in the Solid Power, Inc. 2021 Equity Incentive Plan) through such vesting date. Read SEC document |
| May 21, 2025 Filed May 22, 2025 17:13 UTC |
Kreh Susan MDirector
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GrantCommon Stock | 118,808 | $0.00 | $0.00 |
DisclosureSEC source: 0001317458-25-000006 · primary_doc.xml · nonDerivative · entry 1 Kreh Susan M · CIK 0001393657 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 307,488 F1 · shares: Represents restricted stock units, which upon vesting of the unit, represent the right to receive one share of the issuer's common stock. The restricted stock units vest upon the earlier of: (i) the first anniversary of the grant date or (ii) the day before the issuer's next annual meeting of stockholders following the grant date, in each case, subject to the reporting person continuing to be a service provider (as defined in the Solid Power, Inc. 2021 Equity Incentive Plan) through such vesting date. Read SEC document |
| May 21, 2025 Filed May 22, 2025 17:17 UTC |
Miziolek Aleksandra ADirector
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GrantCommon Stock | 118,808 | $0.00 | $0.00 |
DisclosureSEC source: 0001317458-25-000007 · primary_doc.xml · nonDerivative · entry 1 Miziolek Aleksandra A · CIK 0001599142 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 296,929 F1 · shares: Represents restricted stock units, which upon vesting of the unit, represent the right to receive one share of the issuer's common stock. The restricted stock units vest upon the earlier of: (i) the first anniversary of the grant date or (ii) the day before the issuer's next annual meeting of stockholders following the grant date, in each case, subject to the reporting person continuing to be a service provider (as defined in the Solid Power, Inc. 2021 Equity Incentive Plan) through such vesting date. Read SEC document |
| May 12, 2025 Filed May 13, 2025 20:56 UTC |
Buettner-Garrett JoshuaChief Technology Officer
|
Tax withholdingCommon Stock | 5,520 | $1.30 | $7,176.00 |
DisclosureSEC source: 0001880162-25-000008 · primary_doc.xml · nonDerivative · entry 1 Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,337,062 F1 · shares: Represents shares of the issuer's common stock withheld to satisfy the reporting person's tax obligation upon the vesting of restricted stock units. Read SEC document |
| May 12, 2025 Filed May 13, 2025 21:01 UTC |
Liebscher JamesChief Legal Officer & Sec
|
Tax withholdingCommon Stock | 5,865 | $1.30 | $7,624.50 |
DisclosureSEC source: 0001891897-25-000005 · primary_doc.xml · nonDerivative · entry 1 Liebscher James · CIK 0001891897 · Chief Legal Officer & Sec 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 667,157 F1 · shares: Represents shares of the issuer's common stock withheld to satisfy the reporting person's tax obligation upon the vesting of restricted stock units. Read SEC document |
| May 09, 2025 Filed May 12, 2025 21:04 UTC |
Buettner-Garrett JoshuaChief Technology Officer
|
GrantCommon Stock | 531,034 | $0.00 | $0.00 |
DisclosureSEC source: 0001880162-25-000007 · primary_doc.xml · nonDerivative · entry 1 Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,342,582 F1 · shares: Each restricted stock unit represents a contingent right to receive one share of the underlying common stock of the Issuer. The restricted stock units will vest as to 25% of the granted number on May 9, 2026, and the remaining 75% of the granted number will vest in 12 equal quarterly installments commencing on June 30, 2026, and thereafter at the end of each fiscal quarter of the Issuer, subject to the reporting person continuing to be a service provider (as defined in the Solid Power, Inc. 2021 Equity Incentive Plan) through the applicable vesting date. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.