Buettner-Garrett Joshua
SEC insider (Form 3/4/5 filer). CIK 0001880162. Chief Technology Officer at Solid Power, Inc. (SLDP). 29 reported Form 4/5 transactions since Sep 2024; latest on Sep 30, 2026. Located in LOUISVILLE, CO.
Companies Buettner-Garrett Joshua has filed insider reports for
- Solid Power, Inc. (SLDP): Officer, Chief Technology Officer
Buettner-Garrett Joshua
CIK: 0001880162
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Solid Power, Inc.
Discretionary Trading P&L
Holdings
Transaction History (29 total)
- Sep 30, 2026SLDP
Solid Power, Inc.
Tax PaymentDirect33.8K shares at avg. $2.27$77K - Jun 30, 2026SLDP
Solid Power, Inc.
Tax PaymentDirect33.8K shares at avg. $2.60$88K - May 12, 2026SLDP
Solid Power, Inc.
Tax PaymentDirect5.5K shares at avg. $3.15$17K - May 11, 2026SLDP
Solid Power, Inc.
Tax PaymentDirect58.1K shares at avg. $3.08$179K - Apr 1, 2026SLDP
Solid Power, Inc.
AwardDirect183.5K shares- - Mar 31, 2026SLDP
Solid Power, Inc.
Tax PaymentDirect14.3K shares at avg. $2.82$40K - Dec 31, 2025SLDP
Solid Power, Inc.
Tax PaymentDirect14.3K shares at avg. $4.28$61K - Sep 30, 2025SLDP
Solid Power, Inc.
Tax PaymentDirect14.3K shares at avg. $3.52$50K - Jun 30, 2025SLDP
Solid Power, Inc.
Tax PaymentDirect14.3K shares at avg. $2.15$31K - May 12, 2025SLDP
Solid Power, Inc.
Tax PaymentDirect5.5K shares at avg. $1.30$7K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 30, 2026 | SLDP Solid Power, Inc. | Tax Payment | 33,824 | $2.27 | $76,780 | Direct |
| Jun 30, 2026 | SLDP Solid Power, Inc. | Tax Payment | 33,824 | $2.60 | $87,942 | Direct |
| May 12, 2026 | SLDP Solid Power, Inc. | Tax Payment | 5,519 | $3.15 | $17,385 | Direct |
| May 11, 2026 | SLDP Solid Power, Inc. | Tax Payment | 58,082 | $3.08 | $178,602 | Direct |
| Apr 1, 2026 | SLDP Solid Power, Inc. | Award | 183,518 | - | $0 | Direct |
| Mar 31, 2026 | SLDP Solid Power, Inc. | Tax Payment | 14,284 | $2.82 | $40,281 | Direct |
| Dec 31, 2025 | SLDP Solid Power, Inc. | Tax Payment | 14,284 | $4.28 | $61,136 | Direct |
| Sep 30, 2025 | SLDP Solid Power, Inc. | Tax Payment | 14,284 | $3.52 | $50,280 | Direct |
| Jun 30, 2025 | SLDP Solid Power, Inc. | Tax Payment | 14,285 | $2.15 | $30,713 | Direct |
| May 12, 2025 | SLDP Solid Power, Inc. | Tax Payment | 5,520 | $1.30 | $7,176 | Direct |
1-10 of 29 transactions