Company profile
Solid Power, Inc. Insider Trading
SLDPEvery SEC Form 4 insider trading filing for Solid Power, Inc. (SLDP) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- Nasdaq
- Sector
- Miscellaneous Electrical Machinery, Equipment & Supplies
- CIK
- 0001844862
- Filings
- 130
- Insiders
- 15
- Last filing
- 2026-06-30
Activity summary
No insider transactions in the last 30 days. The most recent was on June 30, 2026, when Joshua Buettner-Garrett sold 33,824 shares. 130 filings from 15 insiders are on record below.
Three year balance
Buy and sell value by quarter, Q3 23 to Q2 26. Solid Power, Inc. insiders are net sellers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $2.3M.
90 day insight
Over the last 90 days, Solid Power, Inc. insiders sold $678K across 3 transactions with no open-market purchases.
- Most active insider: Scoter John C. Van with 1 transaction totaling $402K.
- Largest single sale: $402K by Scoter John C. Van on Jun 30, 2026.
Activity skews bearish — sales outpace buys.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 30, 2026 | Joshua Buettner-Garrett | SLDP | Tax Withholding | 33,824 | $2.60 | $88K |
| Jun 30, 2026 | Scoter John C. Van | SLDP | Tax Withholding | 154,512 | $2.60 | $402K |
| Jun 30, 2026 | Linda C. Heller | SLDP | Tax Withholding | 72,310 | $2.60 | $188K |
| May 20, 2026 | Steven H Goldberg | SLDP | Award | 44,133 | — | — |
| May 20, 2026 | Lesa B Roe | SLDP | Sale10b5 | 39,207 | $2.66 | $104K |
45 more transactions hidden
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Query this yourself
The same rows, over the API.
curl "https://api.form4api.com/v1/transactions?ticker=SLDP" \
-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of Solid Power, Inc. as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →