Form 4: Ouster CFO Sells Shares
Insider Transaction (Form 4)
Kenneth P. Gianella, Chief Financial Officer of Ouster, Inc., sold 40,000 shares of common stock on August 18, 2026.
Summary
- Open-market sale: disposed of 17,927 Common Stock at $44.65 ($800,417) on August 18, 2026; holds 283,087 after (Direct).
- Open-market sale: disposed of 13,364 Common Stock at $45.52 ($608,387) on August 18, 2026; holds 269,723 after (Direct).
- Open-market sale: disposed of 8,201 Common Stock at $46.40 ($380,555) on August 18, 2026; holds 261,522 after (Direct).
- Open-market sale: disposed of 508 Common Stock at $47.09 ($23,919) on August 18, 2026; holds 261,014 after (Direct).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative but low-conviction signal: an insider sold $1,813,278 of stock under a pre-arranged Rule 10b5-1 plan, which is typically routine.
Insider Transactions
Kenneth P. Gianella — Officer (Chief Financial Officer)
Transaction made under a Rule 10b5-1 trading plan.
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-08-18 | Open-market sale | Common Stock | 17,927 | $45 | $800.4K | 283,087 |
| 2026-08-18 | Open-market sale | Common Stock | 13,364 | $46 | $608.4K | 269,723 |
| 2026-08-18 | Open-market sale | Common Stock | 8,201 | $46 | $380.6K | 261,522 |
| 2026-08-18 | Open-market sale | Common Stock | 508 | $47 | $23.9K | 261,014 |
Key Dates
| Date | Description |
|---|---|
| 2026-08-18 | Open-market sale (17,927 shares) |
| 2026-08-18 | Open-market sale (13,364 shares) |
| 2026-08-18 | Open-market sale (8,201 shares) |
| 2026-08-18 | Open-market sale (508 shares) |
Keywords
insider transaction, Form 4, OUST, Ouster, Inc., bearish, Kenneth P. Gianella
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