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Buettner-Garrett Joshua

Disclosed activity across 1 company

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34053
SEC CIK
0001880162

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Solid Power, Inc.SLDP · Entity 5427Chief Technology OfficerSeptember 30, 2026October 02, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Solid Power, Inc.

Report date September 30, 2026 · Filed October 02, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect1,332,194 Reported balance After 2026-09-30 transaction · row 1
1 source row

Row 1 · 2026-09-30 · Tax withholding · Disposed 33,824 · Balance 1,332,194

F1: Represents shares of the issuer's common stock withheld to satisfy the reporting person's tax obligation upon the vesting of restricted stock units.

Filing footnotes · ownership attribution and instrument terms

F1: Represents shares of the issuer's common stock withheld to satisfy the reporting person's tax obligation upon the vesting of restricted stock units.

Transaction history

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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 dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
May 21, 2024 Filed May 22, 2024 21:41 UTC Solid Power, Inc. SLDP · Entity 5427 Exercise / conversionCommon Stock 187,500 $0.03 $5,625.00
Disclosure

SEC source: 0001880162-24-000009 · primary_doc.xml · nonDerivative · entry 1

Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 874,973

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: The transactions reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 1, 2023 (the "10b5-1 Plan") for a stock option award set to expire on March 20, 2025. The 10b5-1 Plan is structured to include several sale periods and was established to cover the reporting person's tax liability arising from the option exercises and for longer-term asset diversification.

Read SEC document
May 12, 2024 Filed May 13, 2024 23:21 UTC Solid Power, Inc. SLDP · Entity 5427 Tax withholdingCommon Stock 5,520 $1.72 $9,494.40
Disclosure

SEC source: 0001880162-24-000008 · 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: 687,473

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 03, 2024 Filed Apr 4, 2024 21:36 UTC Solid Power, Inc. SLDP · Entity 5427 Exercise / conversionStock Option (Right to Buy) · Derivative 187,500 $0.00 Strike: $0.03 $0.00
Disclosure

SEC source: 0001880162-24-000007 · primary_doc.xml · derivative · entry 3

Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,253,579

Underlying: Common Stock · 187,500 shares

Expires 2025-03-20

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: The transactions reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 1, 2023 (the "10b5-1 Plan") for a stock option award set to expire on March 20, 2025. The 10b5-1 Plan is structured to include several sale periods and was established to cover the reporting person's tax liability arising from the option exercises and for longer-term asset diversification.

Read SEC document
April 03, 2024 Filed Apr 4, 2024 21:36 UTC Solid Power, Inc. SLDP · Entity 5427 SaleCommon Stock 187,500 $1.86 $348,900.00
Disclosure

SEC source: 0001880162-24-000007 · 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: 692,993

F2 · shares: This sale was made pursuant to the 10b5-1 Plan.

F3 · price: This transaction was executed in multiple trades at prices ranging from $1.82 to $1.915. 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
April 03, 2024 Filed Apr 4, 2024 21:36 UTC Solid Power, Inc. SLDP · Entity 5427 Exercise / conversionCommon Stock 187,500 $0.03 $5,625.00
Disclosure

SEC source: 0001880162-24-000007 · 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: 880,493

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: The transactions reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 1, 2023 (the "10b5-1 Plan") for a stock option award set to expire on March 20, 2025. The 10b5-1 Plan is structured to include several sale periods and was established to cover the reporting person's tax liability arising from the option exercises and for longer-term asset diversification.

Read SEC document
March 31, 2024 Filed Apr 1, 2024 20:07 UTC Solid Power, Inc. SLDP · Entity 5427 Tax withholdingCommon Stock 4,416 $2.03 $8,964.48
Disclosure

SEC source: 0001880162-24-000006 · 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: 692,993

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 22, 2024 Filed Mar 26, 2024 15:57 UTC Solid Power, Inc. SLDP · Entity 5427 GrantStock Option (Right to Buy) · Derivative 683,372 $0.00 Strike: $1.56 $0.00
Disclosure

SEC source: 0001880162-24-000005 · primary_doc.xml · derivative · entry 2

Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 683,372

Underlying: Common Stock · 683,372 shares

Expires 2034-03-22

F2 · derivative.exercise_date: The stock option will vest as to 25% of the shares of the Issuer's common stock underlying the grant on March 22, 2025, and will vest as to the remaining 75% of the shares underlying the grant in 12 equal quarterly installments commencing on March 31, 2025, 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 22, 2024 Filed Mar 26, 2024 15:57 UTC Solid Power, Inc. SLDP · Entity 5427 GrantCommon Stock 360,870 $0.00 $0.00
Disclosure

SEC source: 0001880162-24-000005 · 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: 697,409

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 March 22, 2025, and the remaining 75% of the granted number will vest in 12 equal quarterly installments commencing on March 31, 2025, 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 18, 2024 Filed Mar 19, 2024 22:40 UTC Solid Power, Inc. SLDP · Entity 5427 Exercise / conversionStock Option (Right to Buy) · Derivative 187,500 $0.00 Strike: $0.03 $0.00
Disclosure

SEC source: 0001880162-24-000004 · primary_doc.xml · derivative · entry 3

Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,441,079

Underlying: Common Stock · 187,500 shares

Expires 2025-03-20

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: The transactions reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 1, 2023 (the "10b5-1 Plan") for a stock option award set to expire on March 20, 2025. The 10b5-1 Plan is structured to include several sale periods and was established to cover the reporting person's tax liability arising from the option exercises and for longer-term asset diversification.

Read SEC document
March 18, 2024 Filed Mar 19, 2024 22:40 UTC Solid Power, Inc. SLDP · Entity 5427 SaleCommon Stock 187,500 $1.36 $254,700.00
Disclosure

SEC source: 0001880162-24-000004 · primary_doc.xml · nonDerivative · entry 2

Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 336,539

F2 · shares: This sale was made pursuant to the 10b5-1 Plan.

F3 · price: This transaction was executed in multiple trades at prices ranging from $1.34 to $1.38. 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
March 18, 2024 Filed Mar 19, 2024 22:40 UTC Solid Power, Inc. SLDP · Entity 5427 Exercise / conversionCommon Stock 187,500 $0.03 $5,625.00
Disclosure

SEC source: 0001880162-24-000004 · primary_doc.xml · nonDerivative · entry 1

Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 524,039

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: The transactions reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 1, 2023 (the "10b5-1 Plan") for a stock option award set to expire on March 20, 2025. The 10b5-1 Plan is structured to include several sale periods and was established to cover the reporting person's tax liability arising from the option exercises and for longer-term asset diversification.

Read SEC document
March 02, 2024 Filed Mar 5, 2024 00:59 UTC Solid Power, Inc. SLDP · Entity 5427 Tax withholdingCommon Stock 19,894 $1.64 $32,626.16
Disclosure

SEC source: 0001880162-24-000003 · 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: 336,539

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
February 07, 2024 Filed Feb 8, 2024 22:05 UTC Solid Power, Inc. SLDP · Entity 5427 Exercise / conversionStock Option (Right to Buy) · Derivative 187,500 $0.00 Strike: $0.03 $0.00
Disclosure

SEC source: 0001880162-24-000002 · primary_doc.xml · derivative · entry 3

Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,628,579

Underlying: Common Stock · 187,500 shares

Expires 2025-03-20

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: The transactions reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 1, 2023 (the "10b5-1 Plan") for a stock option award set to expire on March 20, 2025. The 10b5-1 Plan is structured to include several sale periods and was established to cover the reporting person's tax liability arising from the option exercises and for longer-term asset diversification.

Read SEC document
February 07, 2024 Filed Feb 8, 2024 22:05 UTC Solid Power, Inc. SLDP · Entity 5427 SaleCommon Stock 187,500 $1.58 $296,062.50
Disclosure

SEC source: 0001880162-24-000002 · primary_doc.xml · nonDerivative · entry 2

Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 356,433

F2 · shares: This sale was made pursuant to the 10b5-1 Plan.

F3 · price: This transaction was executed in multiple trades at prices ranging from $1.53 to $1.665. 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
February 07, 2024 Filed Feb 8, 2024 22:05 UTC Solid Power, Inc. SLDP · Entity 5427 Exercise / conversionCommon Stock 187,500 $0.03 $5,625.00
Disclosure

SEC source: 0001880162-24-000002 · primary_doc.xml · nonDerivative · entry 1

Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 543,933

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: The transactions reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 1, 2023 (the "10b5-1 Plan") for a stock option award set to expire on March 20, 2025. The 10b5-1 Plan is structured to include several sale periods and was established to cover the reporting person's tax liability arising from the option exercises and for longer-term asset diversification.

Read SEC document
January 11, 2024 Filed Jan 12, 2024 22:38 UTC Solid Power, Inc. SLDP · Entity 5427 Exercise / conversionStock Option (Right to Buy) · Derivative 187,500 $0.00 Strike: $0.03 $0.00
Disclosure

SEC source: 0001880162-24-000001 · primary_doc.xml · derivative · entry 3

Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,816,079

Underlying: Common Stock · 187,500 shares

Expires 2025-03-20

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: The transactions reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 1, 2023 (the "10b5-1 Plan") for a stock option award set to expire on March 20, 2025. The 10b5-1 Plan is structured to include several sale periods and was established to cover the reporting person's tax liability arising from the option exercises and for longer-term asset diversification.

Read SEC document
January 11, 2024 Filed Jan 12, 2024 22:38 UTC Solid Power, Inc. SLDP · Entity 5427 SaleCommon Stock 187,500 $1.29 $242,081.25
Disclosure

SEC source: 0001880162-24-000001 · primary_doc.xml · nonDerivative · entry 2

Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 356,433

F2 · shares: This sale was made pursuant to the 10b5-1 Plan.

F3 · price: This transaction was executed in multiple trades at prices ranging from $1.255 to $1.34. 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
January 11, 2024 Filed Jan 12, 2024 22:38 UTC Solid Power, Inc. SLDP · Entity 5427 Exercise / conversionCommon Stock 187,500 $0.03 $5,625.00
Disclosure

SEC source: 0001880162-24-000001 · primary_doc.xml · nonDerivative · entry 1

Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 543,933

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: The transactions reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 1, 2023 (the "10b5-1 Plan") for a stock option award set to expire on March 20, 2025. The 10b5-1 Plan is structured to include several sale periods and was established to cover the reporting person's tax liability arising from the option exercises and for longer-term asset diversification.

Read SEC document
December 22, 2023 Filed Dec 22, 2023 22:08 UTC Solid Power, Inc. SLDP · Entity 5427 Exercise / conversionStock Option (Right to Buy) · Derivative 150,000 $0.00 Strike: $0.03 $0.00
Disclosure

SEC source: 0001880162-23-000004 · primary_doc.xml · derivative · entry 2

Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,003,579

Underlying: Common Stock · 150,000 shares

Expires 2025-03-20

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
December 22, 2023 Filed Dec 22, 2023 22:08 UTC Solid Power, Inc. SLDP · Entity 5427 Exercise / conversionCommon Stock 150,000 $0.03 $4,500.00
Disclosure

SEC source: 0001880162-23-000004 · 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: 356,433

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
December 05, 2023 Filed Dec 6, 2023 22:50 UTC Solid Power, Inc. SLDP · Entity 5427 Exercise / conversionStock Option (Right to Buy) · Derivative 187,500 $0.00 Strike: $0.03 $0.00
Disclosure

SEC source: 0001880162-23-000003 · primary_doc.xml · derivative · entry 3

Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,153,579

Underlying: Common Stock · 187,500 shares

Expires 2025-03-20

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: The transactions reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 1, 2023 (the "10b5-1 Plan") for a stock option award set to expire on March 20, 2025. The 10b5-1 Plan is structured to include several sale periods and was established to cover the reporting person's tax liability arising from the option exercises and for longer-term asset diversification.

Read SEC document
December 05, 2023 Filed Dec 6, 2023 22:50 UTC Solid Power, Inc. SLDP · Entity 5427 SaleCommon Stock 187,500 $1.47 $276,075.00
Disclosure

SEC source: 0001880162-23-000003 · primary_doc.xml · nonDerivative · entry 2

Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 206,433

F2 · shares: This sale was made pursuant to the 10b5-1 Plan.

F3 · price: This transaction was executed in multiple trades at prices ranging from $1.42 to $1.538. 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
December 05, 2023 Filed Dec 6, 2023 22:50 UTC Solid Power, Inc. SLDP · Entity 5427 Exercise / conversionCommon Stock 187,500 $0.03 $5,625.00
Disclosure

SEC source: 0001880162-23-000003 · primary_doc.xml · nonDerivative · entry 1

Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 393,933

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: The transactions reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 1, 2023 (the "10b5-1 Plan") for a stock option award set to expire on March 20, 2025. The 10b5-1 Plan is structured to include several sale periods and was established to cover the reporting person's tax liability arising from the option exercises and for longer-term asset diversification.

Read SEC document
May 12, 2023 Filed May 12, 2023 21:34 UTC Solid Power, Inc. SLDP · Entity 5427 Tax withholdingCommon Stock 5,519 $2.07 $11,424.33
Disclosure

SEC source: 0001880162-23-000002 · 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: 206,433

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 02, 2023 Filed Mar 3, 2023 20:24 UTC Solid Power, Inc. SLDP · Entity 5427 GrantStock Option (Right to Buy) · Derivative 349,089 $0.00 Strike: $3.11 $0.00
Disclosure

SEC source: 0001880162-23-000001 · primary_doc.xml · derivative · entry 2

Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 349,089

Underlying: Common Stock · 349,089 shares

Expires 2033-03-02

F2 · derivative.exercise_date: The stock option will vest as to 25% of the shares of the Issuer's common stock underlying the grant on March 2, 2024, and will vest as to the remaining 75% of the shares underlying the grant in 12 equal quarterly installments commencing on March 31, 2024, 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 Issuer's 2021 Equity Incentive Plan) through the applicable vesting date.

Read SEC document
March 02, 2023 Filed Mar 3, 2023 20:24 UTC Solid Power, Inc. SLDP · Entity 5427 GrantCommon Stock 161,493 $0.00 $0.00
Disclosure

SEC source: 0001880162-23-000001 · primary_doc.xml · nonDerivative · entry 1

Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 211,952

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 March 2, 2024, and the remaining 75% of the granted number will vest in 12 equal quarterly installments commencing on March 31, 2024, 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 Issuer's 2021 Equity Incentive Plan) through the applicable vesting date.

Read SEC document
May 12, 2022 Filed May 13, 2022 21:09 UTC Solid Power, Inc. SLDP · Entity 5427 GrantStock Option (Right to Buy) · Derivative 118,313 $0.00 Strike: $7.26 $0.00
Disclosure

SEC source: 0001104659-22-060458 · tm2215575-1_4seq1.xml · derivative · entry 2

Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 118,313

Underlying: Common Stock · 118,313 shares

Expires 2032-05-12

F2 · derivative.exercise_date: 25% of the shares issuable upon exercise of the option will vest in four equal annual installments commencing on May 12, 2023, subject to the reporting person continuing to be a service provider (as defined in the Company's 2021 Equity Incentive Plan) through the applicable vesting date.

Read SEC document
May 12, 2022 Filed May 13, 2022 21:09 UTC Solid Power, Inc. SLDP · Entity 5427 GrantCommon Stock 50,459 $0.00 $0.00
Disclosure

SEC source: 0001104659-22-060458 · tm2215575-1_4seq1.xml · nonDerivative · entry 1

Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,459

F1 · shares: Represents restriced 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 in four equal annual installments commencing on May 12, 2023, subject to the reporting person continuing to be a service provider (as defined in the Company's 2021 Equity Incentive Plan) through the applicable vesting date.

Read SEC document
December 08, 2021 Filed Dec 9, 2021 00:58 UTC Solid Power, Inc. SLDP · Entity 5427 GrantStock Option (Right to Buy) · Derivative 477,296 Not disclosed Strike: $5.02 Not disclosed
Disclosure

SEC source: 0001104659-21-147778 · tm2134826-14_4seq.xml · derivative · entry 3

Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,520,734

Underlying: Common Stock · 477,296 shares

Expires 2031-08-03

F1 · price: On December 8, 2021, the Issuer completed the merger (the "Merger") pursuant to the as amended Business Combination Agreement and Plan of Reorganization, by and among the Issuer, a wholly owned subsidiary of the Issuer, and Solid Power, Inc. ("Solid Power"). At the effective time of the Merger (the "Effective Time"), each Solid Power option was converted into an option to purchase a number of shares of Common Stock of the Issuer, equal to the product (rounded down to the nearest whole number) of (x) the number of shares of Solid Power Common Stock subject to such Solid Power Option immediately prior to the Effective Time and (y) an exchange ratio calculated at closing (the "Exchange Ratio"), at an exercise price per share (rounded up to the nearest whole cent) equal to (A) the exercise price per share of such Solid Power Option immediately prior to the Effective Time divided by (B) the Exchange Ratio.

F2 · derivative.exercise_date: 25% of the total number of shares issuable upon exercise of the option will vest on August 3, 2022, and 1/36 of the remaining shares issuable upon exercise of the option vest monthly thereafter.

F1 · derivative.underlying_shares: On December 8, 2021, the Issuer completed the merger (the "Merger") pursuant to the as amended Business Combination Agreement and Plan of Reorganization, by and among the Issuer, a wholly owned subsidiary of the Issuer, and Solid Power, Inc. ("Solid Power"). At the effective time of the Merger (the "Effective Time"), each Solid Power option was converted into an option to purchase a number of shares of Common Stock of the Issuer, equal to the product (rounded down to the nearest whole number) of (x) the number of shares of Solid Power Common Stock subject to such Solid Power Option immediately prior to the Effective Time and (y) an exchange ratio calculated at closing (the "Exchange Ratio"), at an exercise price per share (rounded up to the nearest whole cent) equal to (A) the exercise price per share of such Solid Power Option immediately prior to the Effective Time divided by (B) the Exchange Ratio.

Read SEC document
December 08, 2021 Filed Dec 9, 2021 00:58 UTC Solid Power, Inc. SLDP · Entity 5427 GrantStock Option (Right to Buy) · Derivative 1,702,359 Not disclosed Strike: $0.03 Not disclosed
Disclosure

SEC source: 0001104659-21-147778 · tm2134826-14_4seq.xml · derivative · entry 2

Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,043,438

Underlying: Common Stock · 1,702,359 shares

Expires 2027-02-01

F1 · price: On December 8, 2021, the Issuer completed the merger (the "Merger") pursuant to the as amended Business Combination Agreement and Plan of Reorganization, by and among the Issuer, a wholly owned subsidiary of the Issuer, and Solid Power, Inc. ("Solid Power"). At the effective time of the Merger (the "Effective Time"), each Solid Power option was converted into an option to purchase a number of shares of Common Stock of the Issuer, equal to the product (rounded down to the nearest whole number) of (x) the number of shares of Solid Power Common Stock subject to such Solid Power Option immediately prior to the Effective Time and (y) an exchange ratio calculated at closing (the "Exchange Ratio"), at an exercise price per share (rounded up to the nearest whole cent) equal to (A) the exercise price per share of such Solid Power Option immediately prior to the Effective Time divided by (B) the Exchange Ratio.

F1 · derivative.underlying_shares: On December 8, 2021, the Issuer completed the merger (the "Merger") pursuant to the as amended Business Combination Agreement and Plan of Reorganization, by and among the Issuer, a wholly owned subsidiary of the Issuer, and Solid Power, Inc. ("Solid Power"). At the effective time of the Merger (the "Effective Time"), each Solid Power option was converted into an option to purchase a number of shares of Common Stock of the Issuer, equal to the product (rounded down to the nearest whole number) of (x) the number of shares of Solid Power Common Stock subject to such Solid Power Option immediately prior to the Effective Time and (y) an exchange ratio calculated at closing (the "Exchange Ratio"), at an exercise price per share (rounded up to the nearest whole cent) equal to (A) the exercise price per share of such Solid Power Option immediately prior to the Effective Time divided by (B) the Exchange Ratio.

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December 08, 2021 Filed Dec 9, 2021 00:58 UTC Solid Power, Inc. SLDP · Entity 5427 GrantStock Option (Right to Buy) · Derivative 3,341,079 Not disclosed Strike: $0.03 Not disclosed
Disclosure

SEC source: 0001104659-21-147778 · tm2134826-14_4seq.xml · derivative · entry 1

Buettner-Garrett Joshua · CIK 0001880162 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,341,089

Underlying: Common Stock · 3,341,079 shares

Expires 2025-03-20

F1 · price: On December 8, 2021, the Issuer completed the merger (the "Merger") pursuant to the as amended Business Combination Agreement and Plan of Reorganization, by and among the Issuer, a wholly owned subsidiary of the Issuer, and Solid Power, Inc. ("Solid Power"). At the effective time of the Merger (the "Effective Time"), each Solid Power option was converted into an option to purchase a number of shares of Common Stock of the Issuer, equal to the product (rounded down to the nearest whole number) of (x) the number of shares of Solid Power Common Stock subject to such Solid Power Option immediately prior to the Effective Time and (y) an exchange ratio calculated at closing (the "Exchange Ratio"), at an exercise price per share (rounded up to the nearest whole cent) equal to (A) the exercise price per share of such Solid Power Option immediately prior to the Effective Time divided by (B) the Exchange Ratio.

F1 · derivative.underlying_shares: On December 8, 2021, the Issuer completed the merger (the "Merger") pursuant to the as amended Business Combination Agreement and Plan of Reorganization, by and among the Issuer, a wholly owned subsidiary of the Issuer, and Solid Power, Inc. ("Solid Power"). At the effective time of the Merger (the "Effective Time"), each Solid Power option was converted into an option to purchase a number of shares of Common Stock of the Issuer, equal to the product (rounded down to the nearest whole number) of (x) the number of shares of Solid Power Common Stock subject to such Solid Power Option immediately prior to the Effective Time and (y) an exchange ratio calculated at closing (the "Exchange Ratio"), at an exercise price per share (rounded up to the nearest whole cent) equal to (A) the exercise price per share of such Solid Power Option immediately prior to the Effective Time divided by (B) the Exchange Ratio.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.