Heller Linda C.
SEC insider (Form 3/4/5 filer). CIK 0001441617. CFO, Treasurer, & Secretary at Solid Power, Inc. (SLDP). 10 reported Form 4/5 transactions since Sep 2024; latest on Sep 30, 2026. Located in LOUISVILLE, CO.
Companies Heller Linda C. has filed insider reports for
- Solid Power, Inc. (SLDP): Officer, CFO, Treasurer, & Secretary
Heller Linda C.
CIK: 0001441617
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 (10 total)
- Sep 30, 2026SLDP
Solid Power, Inc.
Tax PaymentDirect72.3K shares at avg. $2.27$164K - Jun 30, 2026SLDP
Solid Power, Inc.
Tax PaymentDirect72.3K shares at avg. $2.60$188K - May 11, 2026SLDP
Solid Power, Inc.
Tax PaymentDirect136.1K shares at avg. $3.08$419K - Apr 1, 2026SLDP
Solid Power, Inc.
AwardDirect380.3K shares- - Mar 31, 2026SLDP
Solid Power, Inc.
Tax PaymentDirect26.7K shares at avg. $2.82$75K - Dec 31, 2025SLDP
Solid Power, Inc.
Tax PaymentDirect26.6K shares at avg. $4.28$114K - Sep 30, 2025SLDP
Solid Power, Inc.
Tax PaymentDirect26.6K shares at avg. $3.52$94K - Jun 30, 2025SLDP
Solid Power, Inc.
Tax PaymentDirect26K shares at avg. $2.15$56K - Jun 17, 2025SLDP
Solid Power, Inc.
Tax PaymentDirect103.8K shares at avg. $1.93$200K - May 9, 2025SLDP
Solid Power, Inc.
AwardDirect1.1M shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 30, 2026 | SLDP Solid Power, Inc. | Tax Payment | 72,310 | $2.27 | $164,144 | Direct |
| Jun 30, 2026 | SLDP Solid Power, Inc. | Tax Payment | 72,310 | $2.60 | $188,006 | Direct |
| May 11, 2026 | SLDP Solid Power, Inc. | Tax Payment | 136,122 | $3.08 | $418,575 | Direct |
| Apr 1, 2026 | SLDP Solid Power, Inc. | Award | 380,348 | - | $0 | Direct |
| Mar 31, 2026 | SLDP Solid Power, Inc. | Tax Payment | 26,659 | $2.82 | $75,178 | Direct |
| Dec 31, 2025 | SLDP Solid Power, Inc. | Tax Payment | 26,605 | $4.28 | $113,869 | Direct |
| Sep 30, 2025 | SLDP Solid Power, Inc. | Tax Payment | 26,605 | $3.52 | $93,650 | Direct |
| Jun 30, 2025 | SLDP Solid Power, Inc. | Tax Payment | 25,950 | $2.15 | $55,793 | Direct |
| Jun 17, 2025 | SLDP Solid Power, Inc. | Tax Payment | 103,800 | $1.93 | $200,334 | Direct |
| May 9, 2025 | SLDP Solid Power, Inc. | Award | 1,113,920 | - | - | Direct |
1-10 of 10 transactions