Updated Jul 16, 2026
Grassadonia Brian has filed 2 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $10.36M.
Brian Grassadonia is an executive at Block, Inc., where he serves as the Ecosystem Lead and Cash App Lead. He has been involved in the company's growth and development, particularly in enhancing its payment services.
| Role | Ecosystem Lead |
|---|---|
| Notability | 30/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-07 | XYZ | Block, Inc. | S — Open-market sale | 43.3K | $80.00 | $3.47M |
| 2026-05-22 | XYZ | Block, Inc. | S — Open-market sale | 3.1K | $68.41 | $215K |
| 2026-05-22 | XYZ | Block, Inc. | S — Open-market sale | 5.0K | $67.76 | $340K |
| 2026-05-22 | XYZ | Block, Inc. | F — Tax withholding / forfeiture | 9.6K | $70.89 | $681K |
| 2026-05-22 | XYZ | Block, Inc. | A — Grant or award | 438 | $48.46 | $21K |
| 2026-04-09 | XYZ | Block, Inc. | A — Grant or award | 117.6K | $0.00 | |
| 2026-04-08 | XYZ | Block, Inc. | S — Open-market sale [10b5-1] | 1.8K | $60.25 | $107K |
| 2026-04-03 | XYZ | Block, Inc. | F — Tax withholding / forfeiture | 1.3K | $59.54 | $75K |
| 2026-02-24 | XYZ | Block, Inc. | S — Open-market sale [10b5-1] | 10.3K | $50.00 | $517K |
| 2026-02-24 | XYZ | Block, Inc. | F — Tax withholding / forfeiture [10b5-1] | 4.2K | $53.22 | $223K |
| 2025-10-08 | XYZ | Block, Inc. | S — Open-market sale | 35.1K | $80.00 | $2.81M |
| 2025-10-02 | XYZ | Block, Inc. | S — Open-market sale | 1.7K | $76.69 | $129K |
| 2025-10-02 | XYZ | Block, Inc. | S — Open-market sale | 1.3K | $74.77 | $100K |
| 2025-09-02 | XYZ | Block, Inc. | S — Open-market sale | 9.8K | $76.24 | $744K |
| 2025-08-21 | XYZ | Block, Inc. | S — Open-market sale | 6.5K | $73.20 | $473K |
| 2025-07-02 | XYZ | Block, Inc. | S — Open-market sale | 1.3K | $69.26 | $93K |
| 2024-11-25 | XYZ | Block, Inc. | S — Open-market sale [10b5-1] | 3.3K | $92.29 | $303K |
| 2024-11-25 | XYZ | Block, Inc. | S — Open-market sale [10b5-1] | 5.0K | $91.43 | $461K |
| 2024-11-25 | XYZ | Block, Inc. | S — Open-market sale [10b5-1] | 3.3K | $90.79 | $298K |
| 2024-11-20 | XYZ | Block, Inc. | S — Open-market sale [10b5-1] | 341 | $83.67 | $29K |
Brian Grassadonia is an executive at Block, Inc., where he serves as the Ecosystem Lead and Cash App Lead. He has been involved in the company's growth and development, particularly in enhancing its payment services.…
2 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 17 open-market sales ($10.36M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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