BUETTNER-GARRETT JOSHUA

PrivateCIK: 1880162
Location

LOUISVILLE, CO

BUETTNER-GARRETT JOSHUA (Chief Technology Officer) received a stock award from SOLID POWER, INC.

Compensation award — not an open‑market transaction. Less informative as a directional signal.

A · 1 award
InsiderBUETTNER-GARRETT JOSHUACIK 1880162
IssuerSOLID POWER, INC.CIK 1844862
Officer· Chief Technology Officer
Since Dec 2021
+169.23K
Net shares
Net buyer
$40.3K
Total sold
0
Open market trades
0B · 0S
2
Total transactions
183.52K acquired · 14.28K disposed
Non-Derivative Transactions2

Common Stock

Direct
F · Tax Withholding

Shares

14.28K

Price / share

$2.82

Trade value

$40.28K

% of position

1.1%
3/31/2026
1.29M1.28M

Common Stock

Direct
A · Award

Shares

+183.52K

Price / share

Trade value

% of position

14.3%
4/1/2026
1.28M1.46M
Total

Net shares

+169.23K

Net value

-$40.28K

Derivative Transactions0
No derivative transactions reported
BUETTNER-GARRETT JOSHUA — Insider Transaction (Form 4) Filed Apr 2, 2026 | Finecho