Form 4: Block Executive Sells Shares
Insider Transaction (Form 4)
Brian Grassadonia, Ecosystem Lead of Block, Inc., sold 8,173 shares of common stock on August 20, 2026.
Summary
- Tax/exercise-price withholding: disposed of 9,592 Class A Common Stock at $80.08 ($768,127) on August 20, 2026; holds 522,154 after (Direct).
- Open-market sale: disposed of 3,830 Class A Common Stock at $81.88 ($313,600) on August 24, 2026; holds 518,324 after (Direct).
- Open-market sale: disposed of 4,343 Class A Common Stock at $82.90 ($360,035) on August 24, 2026; holds 513,981 after (Direct).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative but low-conviction signal: an insider sold $673,635 of stock under a pre-arranged Rule 10b5-1 plan, which is typically routine.
Insider Transactions
Brian Grassadonia — Officer (Ecosystem Lead)
Transaction made under a Rule 10b5-1 trading plan.
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-08-20 | Tax/exercise-price withholding | Class A Common Stock | 9,592 | $80 | $768.1K | 522,154 |
| 2026-08-24 | Open-market sale | Class A Common Stock | 3,830 | $82 | $313.6K | 518,324 |
| 2026-08-24 | Open-market sale | Class A Common Stock | 4,343 | $83 | $360.0K | 513,981 |
Key Dates
| Date | Description |
|---|---|
| 2026-08-20 | Tax/exercise-price withholding (9,592 shares) |
| 2026-08-24 | Open-market sale (3,830 shares) |
| 2026-08-24 | Open-market sale (4,343 shares) |
Keywords
insider transaction, Form 4, XYZ, Block, Inc., bearish, Brian Grassadonia
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