Joshua Buettner-Garrett is Chief Technology Officer of Solid Power, Inc. (SLDP). 11 SEC Form 4 filings on record going back to 2024, most recently on 1 October 2026. Most recent open-market trade: sold $201K of SLDP on 17 December 2024. Lifetime open-market sales: $640K.
Recent transactions
15
The latest 15 SEC Form 4 transactions reported by Joshua Buettner-Garrett.
InsiderAlpha's records for Joshua Buettner-Garrett go back to 2024: 11 primary Form 4 filings, an average of 3.7 per year. 9 recorded transactions carry a Rule 10b5-1 plan flag. This identifies the marked transactions as reported under a trading plan; it does not establish the plan status of unmarked transactions.
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Joshua Buettner-Garrett files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
Lesa B. Roe - $104K in SLDP purchases and sales in the last 12 months
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Joshua Buettner-Garrett is a corporate insider, tracked as Chief Technology Officer of Solid Power, Inc. (SLDP). InsiderAlpha holds 11 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Joshua Buettner-Garrett submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Joshua Buettner-Garrett been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($640K) across all tracked filings.
$SLDP Solid Power, Inc.