Over the last 12 months, Block insiders reported no purchases and 26 sales totaling $56.2M across SEC Form 4 filings. 100% of the activity was filed under pre-arranged 10b5-1 trading plans.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Aug 6, 2026 | Eisen Anthony MathewD | ▼ Sale | 53,000 | $85.13 | $4.5M | -3.3% | plan · 3 tranches |
| Aug 5, 2026 | Ahuja AmritaCFO & COO · O | ▼ Sale | 8,971 | $85.85 | $770K | -1.9% | plan |
| Aug 3, 2026 | Grassadonia BrianEcosystem Lead · O | ▼ Sale | 25,908 | $81.64 | $2.1M | -4.6% | plan · 2 tranches |
| Aug 3, 2026 | Eisen Anthony MathewD | ▼ Sale | 18,000 | $81.65 | $1.5M | -1.1% | plan · 3 tranches |
| Jul 29, 2026 | Eisen Anthony MathewD | ▼ Sale | 18,000 | $80.93 | $1.5M | -1.1% | plan · 3 tranches |
| Jul 24, 2026 | Eisen Anthony MathewD | ▼ Sale | 18,000 | $77.82 | $1.4M | -1.1% | plan · 3 tranches |
| Jul 21, 2026 | Eisen Anthony MathewD | ▼ Sale | 18,000 | $79.11 | $1.4M | -1.1% | plan · 3 tranches |
| Jul 16, 2026 | Eisen Anthony MathewD | ▼ Sale | 153,000 | $83.27 | $12.7M | -8.3% | plan · 5 tranches |
| Jul 13, 2026 | Eisen Anthony MathewD | ▼ Sale | 18,000 | $77.8 | $1.4M | -1% | plan · 3 tranches |
| Jul 8, 2026 | Eisen Anthony MathewD | ▼ Sale | 18,000 | $78.31 | $1.4M | -1% | plan · 3 tranches |
| Jul 2, 2026 | Grassadonia BrianEcosystem Lead · O | ▼ Sale | 43,348 | $80 | $3.5M | -7.2% | plan |
| Jul 2, 2026 | Eisen Anthony MathewD | ▼ Sale | 48,000 | $79.27 | $3.8M | -2.5% | plan · 4 tranches |
| Jun 29, 2026 | Eisen Anthony MathewD | ▼ Sale | 18,000 | $76.48 | $1.4M | -0.9% | plan · 3 tranches |
| Jun 24, 2026 | Eisen Anthony MathewD | ▼ Sale | 18,000 | $73.53 | $1.3M | -0.9% | plan · 3 tranches |
| Jun 18, 2026 | Eisen Anthony MathewD | ▼ Sale | 18,000 | $74.35 | $1.3M | -0.9% | plan · 3 tranches |
| Jun 16, 2026 | Ahuja AmritaCFO & COO · O | ▼ Sale | 8,093 | $75 | $607K | -1.7% | plan |
| Jun 15, 2026 | Eisen Anthony MathewD | ▼ Sale | 12,000 | $71.02 | $852K | -0.6% | plan · 2 tranches |
| Jun 11, 2026 | Eisen Anthony MathewD | ▼ Sale | 18,000 | $67.18 | $1.2M | -0.9% | plan · 3 tranches |
| Jun 8, 2026 | Eisen Anthony MathewD | ▼ Sale | 18,000 | $69.75 | $1.3M | -0.9% | plan · 3 tranches |
| Jun 3, 2026 | Eisen Anthony MathewD | ▼ Sale | 6,000 | $72.82 | $437K | -0.3% | plan |
| Jun 2, 2026 | Eisen Anthony MathewD | ▼ Sale | 6,000 | $76.35 | $458K | -0.3% | plan |
| Jun 1, 2026 | Eisen Anthony MathewD | ▼ Sale | 87,279 | $77.13 | $6.7M | -4.1% | plan |
| Jun 1, 2026 | Eisen Anthony MathewD | ▼ Sale | 48,471 | $76.23 | $3.7M | -2.2% | plan |
| Jun 1, 2026 | Ahuja AmritaCFO & COO · O | ▼ Sale | 7,076 | $76.9 | $544K | -1.5% | plan |
| Jun 1, 2026 | Ahuja AmritaCFO & COO · O | ▼ Sale | 4,000 | $76.12 | $304K | -0.8% | plan |
| May 22, 2026 | Jennings Owen BrittonBusiness Lead · O | ▼ Sale | 1,316 | $68.54 | $90K | -0.3% | plan |
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $BSQKZ feed.