Michael Robert Stone insider trades: BETA Technologies (BETA) stock purchases
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Michael reports to the SEC
Open-market buys and sales
2 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Sep 2, 2026 | BETA | ↑ Buy | 25,945 | $19.38 | $503K | By Ptolemy Capital, LLC | Sep 3, 2026 (1d) |
| May 19, 2026 | BETA | ↑ Buy | 17,135 | $14.59 | $250K | By Ptolemy Capital, LLC | May 21, 2026 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other BETA insiders
Open-market trades in the last 12 months
About Michael Robert Stone's insider trades
Michael Robert Stone is an insider at BETA Technologies (BETA). Since May 19, 2026, Michael has reported 2 open-market purchases worth $753K and no sales on SEC Form 4. In the last 12 months: 2 buys ($753K).
Their filings also include grants and awards (2 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every BETA insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.