Follow the people · Insider
Brian Grassadonia
Brian Grassadonia files insider transactions with the SEC as an ecosystem lead of Block (XYZ). We hold 8 disclosed purchases and sales filed since 4 March 2020, 3 of them in the last 90 days.
- Files forXYZ
- Disclosed buys and sells8 in all, 3 in the last 90 days
- Last disclosure24 August 2026
Positions held
2 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 21 February 2025 — 24 August 2026Ecosystem Lead · Block (XYZ)38 Form 4 lines · source: SEC Form 4
- Filed 2 March 2020 — 3 January 2025Cash App Lead · Square (SQ)195 Form 4 lines · source: SEC Form 4
Everything they disclosed
120 entries, newest first — one per disclosure report, one per Form 4 line- had shares withheld for tax on 9,592 shares of BlockSEC Form 424 August 2026Class A Common Stock · traded 20 August 2026 · filed 24 August 2026
- ▼ sold on the open market 3,830 shares of BlockSEC Form 424 August 2026Class A Common Stock · traded 24 August 2026 · filed 24 August 2026
- ▼ sold on the open market 4,343 shares of BlockSEC Form 424 August 2026Class A Common Stock · traded 24 August 2026 · filed 24 August 2026
- ▼ sold on the open market 25,508 shares of BlockSEC Form 45 August 2026Class A Common Stock · traded 3 August 2026 · filed 5 August 2026
- ▼ sold on the open market 400 shares of BlockSEC Form 45 August 2026Class A Common Stock · traded 3 August 2026 · filed 5 August 2026
- ▼ sold on the open market 43,348 shares of BlockSEC Form 47 July 2026Class A Common Stock · traded 2 July 2026 · filed 7 July 2026
- was granted 438 shares of BlockSEC Form 422 May 2026Class A Common Stock · traded 15 May 2026 · filed 22 May 2026
- had shares withheld for tax on 9,602 shares of BlockSEC Form 422 May 2026Class A Common Stock · traded 20 May 2026 · filed 22 May 2026
- ▼ sold on the open market 5,025 shares of BlockSEC Form 422 May 2026Class A Common Stock · traded 22 May 2026 · filed 22 May 2026
- ▼ sold on the open market 3,141 shares of BlockSEC Form 422 May 2026Class A Common Stock · traded 22 May 2026 · filed 22 May 2026
- was granted 117,569 shares of BlockSEC Form 49 April 2026Class A Common Stock · traded 7 April 2026 · filed 9 April 2026
- ▼ sold on the open market 1,769 shares of BlockSEC Form 48 April 2026Class A Common Stock · traded 6 April 2026 · filed 8 April 2026
- had shares withheld for tax on 1,252 shares of BlockSEC Form 43 April 2026Class A Common Stock · traded 1 April 2026 · filed 3 April 2026
- had shares withheld for tax on 4,198 shares of BlockSEC Form 424 February 2026Class A Common Stock · traded 20 February 2026 · filed 24 February 2026
- ▼ sold on the open market 10,349 shares of BlockSEC Form 424 February 2026Class A Common Stock · traded 24 February 2026 · filed 24 February 2026
- had shares withheld for tax on 4,198 shares of BlockSEC Form 424 February 2026Class A Common Stock · traded 20 February 2026 · filed 24 February 2026
- ▼ sold on the open market 10,349 shares of BlockSEC Form 424 February 2026Class A Common Stock · traded 24 February 2026 · filed 24 February 2026
- ▼ sold on the open market 1,038 shares of BlockSEC Form 46 January 2026Class A Common Stock · traded 2 January 2026 · filed 6 January 2026
- ▼ sold on the open market 1,983 shares of BlockSEC Form 46 January 2026Class A Common Stock · traded 6 January 2026 · filed 6 January 2026
- ▼ sold on the open market 1,038 shares of BlockSEC Form 46 January 2026Class A Common Stock · traded 2 January 2026 · filed 6 January 2026
- ▼ sold on the open market 1,983 shares of BlockSEC Form 46 January 2026Class A Common Stock · traded 6 January 2026 · filed 6 January 2026
- was granted 1 share of BlockSEC Form 425 November 2025Class A Common Stock · traded 14 November 2025 · filed 25 November 2025
- ▼ sold on the open market 6,460 shares of BlockSEC Form 425 November 2025Class A Common Stock · traded 21 November 2025 · filed 25 November 2025
- ▼ sold on the open market 6,263 shares of BlockSEC Form 425 November 2025Class A Common Stock · traded 24 November 2025 · filed 25 November 2025
- ▼ sold on the open market 1,822 shares of BlockSEC Form 425 November 2025Class A Common Stock · traded 24 November 2025 · filed 25 November 2025
- ▼ sold on the open market 35,145 shares of BlockSEC Form 410 October 2025Class A Common Stock · traded 8 October 2025 · filed 10 October 2025
- ▼ sold on the open market 1,342 shares of BlockSEC Form 46 October 2025Class A Common Stock · traded 2 October 2025 · filed 6 October 2025
- ▼ sold on the open market 1,679 shares of BlockSEC Form 46 October 2025Class A Common Stock · traded 3 October 2025 · filed 6 October 2025
- ▼ sold on the open market 9,760 shares of BlockSEC Form 44 September 2025Class A Common Stock · traded 2 September 2025 · filed 4 September 2025
- ▼ sold on the open market 6,465 shares of BlockSEC Form 425 August 2025Class A Common Stock · traded 21 August 2025 · filed 25 August 2025
- ▼ sold on the open market 1,342 shares of BlockSEC Form 47 July 2025Class A Common Stock · traded 2 July 2025 · filed 7 July 2025
- was granted 296 shares of BlockSEC Form 423 May 2025Class A Common Stock · traded 15 May 2025 · filed 23 May 2025
- ▼ sold on the open market 6,494 shares of BlockSEC Form 423 May 2025Class A Common Stock · traded 21 May 2025 · filed 23 May 2025
- was granted 105,480 shares of Block (a derivative holding)SEC Form 425 April 2025Stock Option (right to buy) · traded 23 April 2025 · filed 25 April 2025
- was granted 51,115 shares of BlockSEC Form 425 April 2025Class A Common Stock · traded 23 April 2025 · filed 25 April 2025
- ▼ sold on the open market 1,885 shares of BlockSEC Form 44 April 2025Class A Common Stock · traded 2 April 2025 · filed 4 April 2025
- ▼ sold on the open market 4,520 shares of BlockSEC Form 425 February 2025Class A Common Stock · traded 21 February 2025 · filed 25 February 2025
- ▼ sold on the open market 3,253 shares of BlockSEC Form 425 February 2025Class A Common Stock · traded 24 February 2025 · filed 25 February 2025
- ▼ sold on the open market 1,349 shares of BlockSEC Form 46 January 2025Class A Common Stock · traded 2 January 2025 · filed 6 January 2025
- ▼ sold on the open market 2,887 shares of BlockSEC Form 46 January 2025Class A Common Stock · traded 3 January 2025 · filed 6 January 2025
- ▼ sold on the open market 3,281 shares of BlockSEC Form 425 November 2024Class A Common Stock · traded 21 November 2024 · filed 25 November 2024
- ▼ sold on the open market 5,047 shares of BlockSEC Form 425 November 2024Class A Common Stock · traded 21 November 2024 · filed 25 November 2024
- ▼ sold on the open market 3,288 shares of BlockSEC Form 425 November 2024Class A Common Stock · traded 22 November 2024 · filed 25 November 2024
- ▼ sold on the open market 341 shares of BlockSEC Form 420 November 2024Class A Common Stock · traded 18 November 2024 · filed 20 November 2024
- ▼ sold on the open market 1,884 shares of BlockSEC Form 44 October 2024Class A Common Stock · traded 2 October 2024 · filed 4 October 2024
- ▼ sold on the open market 2,351 shares of BlockSEC Form 44 October 2024Class A Common Stock · traded 3 October 2024 · filed 4 October 2024
- ▼ sold on the open market 5,047 shares of BlockSEC Form 423 August 2024Class A Common Stock · traded 21 August 2024 · filed 23 August 2024
- ▼ sold on the open market 3,281 shares of BlockSEC Form 423 August 2024Class A Common Stock · traded 21 August 2024 · filed 23 August 2024
- ▼ sold on the open market 3,288 shares of BlockSEC Form 423 August 2024Class A Common Stock · traded 22 August 2024 · filed 23 August 2024
- ▼ sold on the open market 1,889 shares of BlockSEC Form 45 July 2024Class A Common Stock · traded 2 July 2024 · filed 5 July 2024
- ▼ sold on the open market 2,347 shares of BlockSEC Form 45 July 2024Class A Common Stock · traded 3 July 2024 · filed 5 July 2024
- was granted 444 shares of BlockSEC Form 423 May 2024Class A Common Stock · traded 15 May 2024 · filed 23 May 2024
- ▼ sold on the open market 5,155 shares of BlockSEC Form 423 May 2024Class A Common Stock · traded 21 May 2024 · filed 23 May 2024
- ▼ sold on the open market 3,304 shares of BlockSEC Form 423 May 2024Class A Common Stock · traded 22 May 2024 · filed 23 May 2024
- ▼ sold on the open market 1,100 shares of BlockSEC Form 423 May 2024Class A Common Stock · traded 22 May 2024 · filed 23 May 2024
- ▼ sold on the open market 2,096 shares of BlockSEC Form 423 May 2024Class A Common Stock · traded 22 May 2024 · filed 23 May 2024
- exercised options over 153,336 shares of Block (a derivative holding)SEC Form 43 May 2024Stock Option (right to buy) · traded 1 May 2024 · filed 3 May 2024
- exercised options over 153,336 shares of Block (a derivative holding)SEC Form 43 May 2024Class B Common Stock · traded 1 May 2024 · filed 3 May 2024
- converted 153,336 shares of Block (a derivative holding)SEC Form 43 May 2024Class B Common Stock · traded 1 May 2024 · filed 3 May 2024
- converted 153,336 shares of BlockSEC Form 43 May 2024Class A Common Stock · traded 1 May 2024 · filed 3 May 2024
- ▼ sold on the open market 30,587 shares of BlockSEC Form 43 May 2024Class A Common Stock · traded 1 May 2024 · filed 3 May 2024
- ▼ sold on the open market 40,336 shares of BlockSEC Form 43 May 2024Class A Common Stock · traded 1 May 2024 · filed 3 May 2024
- ▼ sold on the open market 28,671 shares of BlockSEC Form 43 May 2024Class A Common Stock · traded 1 May 2024 · filed 3 May 2024
- ▼ sold on the open market 14,074 shares of BlockSEC Form 43 May 2024Class A Common Stock · traded 1 May 2024 · filed 3 May 2024
- was granted 141,017 shares of Block (a derivative holding)SEC Form 426 April 2024Stock Option (right to buy) · traded 24 April 2024 · filed 26 April 2024
- was granted 86,903 shares of BlockSEC Form 426 April 2024Class A Common Stock · traded 24 April 2024 · filed 26 April 2024
- exercised options over 153,332 shares of Block (a derivative holding)SEC Form 43 April 2024Stock Option (right to buy) · traded 1 April 2024 · filed 3 April 2024
- exercised options over 153,332 shares of Block (a derivative holding)SEC Form 43 April 2024Class B Common Stock · traded 1 April 2024 · filed 3 April 2024
- converted 153,332 shares of Block (a derivative holding)SEC Form 43 April 2024Class B Common Stock · traded 1 April 2024 · filed 3 April 2024
- converted 153,332 shares of BlockSEC Form 43 April 2024Class A Common Stock · traded 1 April 2024 · filed 3 April 2024
- ▼ sold on the open market 29,337 shares of BlockSEC Form 43 April 2024Class A Common Stock · traded 1 April 2024 · filed 3 April 2024
- ▼ sold on the open market 73,850 shares of BlockSEC Form 43 April 2024Class A Common Stock · traded 1 April 2024 · filed 3 April 2024
- ▼ sold on the open market 2,970 shares of BlockSEC Form 43 April 2024Class A Common Stock · traded 1 April 2024 · filed 3 April 2024
- ▼ sold on the open market 5,509 shares of BlockSEC Form 43 April 2024Class A Common Stock · traded 1 April 2024 · filed 3 April 2024
- ▼ sold on the open market 3,841 shares of BlockSEC Form 43 April 2024Class A Common Stock · traded 2 April 2024 · filed 3 April 2024
- ▼ sold on the open market 4,514 shares of BlockSEC Form 43 April 2024Class A Common Stock · traded 3 April 2024 · filed 3 April 2024
- exercised options over 153,332 shares of Block (a derivative holding)SEC Form 46 March 2024Stock Option (right to buy) · traded 4 March 2024 · filed 6 March 2024
- exercised options over 153,332 shares of Block (a derivative holding)SEC Form 46 March 2024Class B Common Stock · traded 4 March 2024 · filed 6 March 2024
- converted 153,332 shares of Block (a derivative holding)SEC Form 46 March 2024Class B Common Stock · traded 4 March 2024 · filed 6 March 2024
- converted 153,332 shares of BlockSEC Form 46 March 2024Class A Common Stock · traded 4 March 2024 · filed 6 March 2024
- ▼ sold on the open market 111,914 shares of BlockSEC Form 46 March 2024Class A Common Stock · traded 4 March 2024 · filed 6 March 2024
- exercised options over 252,816 shares of Block (a derivative holding)SEC Form 422 February 2024Stock Option (right to buy) · traded 20 February 2024 · filed 22 February 2024
- exercised options over 252,816 shares of Block (a derivative holding)SEC Form 422 February 2024Class B Common Stock · traded 20 February 2024 · filed 22 February 2024
- converted 252,816 shares of Block (a derivative holding)SEC Form 422 February 2024Class B Common Stock · traded 20 February 2024 · filed 22 February 2024
- converted 252,816 shares of BlockSEC Form 422 February 2024Class A Common Stock · traded 20 February 2024 · filed 22 February 2024
- ▼ sold on the open market 127,800 shares of BlockSEC Form 422 February 2024Class A Common Stock · traded 20 February 2024 · filed 22 February 2024
- ▼ sold on the open market 2,663 shares of BlockSEC Form 422 February 2024Class A Common Stock · traded 21 February 2024 · filed 22 February 2024
- ▼ sold on the open market 2,704 shares of BlockSEC Form 44 January 2024Class A Common Stock · traded 2 January 2024 · filed 4 January 2024
- ▼ sold on the open market 2,127 shares of BlockSEC Form 44 January 2024Class A Common Stock · traded 2 January 2024 · filed 4 January 2024
- ▼ sold on the open market 5,652 shares of BlockSEC Form 44 January 2024Class A Common Stock · traded 4 January 2024 · filed 4 January 2024
- ▼ sold on the open market 2,639 shares of BlockSEC Form 422 November 2023Class A Common Stock · traded 21 November 2023 · filed 22 November 2023
- ▼ sold on the open market 3,770 shares of BlockSEC Form 44 October 2023Class A Common Stock · traded 2 October 2023 · filed 4 October 2023
- ▼ sold on the open market 1,668 shares of BlockSEC Form 44 October 2023Class A Common Stock · traded 2 October 2023 · filed 4 October 2023
- ▼ sold on the open market 4,584 shares of BlockSEC Form 44 October 2023Class A Common Stock · traded 4 October 2023 · filed 4 October 2023
- ▼ sold on the open market 2,638 shares of BlockSEC Form 423 August 2023Class A Common Stock · traded 21 August 2023 · filed 23 August 2023
- ▼ sold on the open market 4,580 shares of BlockSEC Form 410 July 2023Class A Common Stock · traded 6 July 2023 · filed 10 July 2023
- ▼ sold on the open market 3,776 shares of BlockSEC Form 46 July 2023Class A Common Stock · traded 3 July 2023 · filed 6 July 2023
- ▼ sold on the open market 1,655 shares of BlockSEC Form 46 July 2023Class A Common Stock · traded 3 July 2023 · filed 6 July 2023
- was granted 341 shares of BlockSEC Form 424 May 2023Class A Common Stock · traded 15 May 2023 · filed 24 May 2023
- ▼ sold on the open market 2,650 shares of BlockSEC Form 424 May 2023Class A Common Stock · traded 22 May 2023 · filed 24 May 2023
- was granted 157,901 shares of Block (a derivative holding)SEC Form 428 April 2023Stock Option (right to buy) · traded 26 April 2023 · filed 28 April 2023
- was granted 94,714 shares of BlockSEC Form 428 April 2023Class A Common Stock · traded 26 April 2023 · filed 28 April 2023
- ▼ sold on the open market 6,529 shares of BlockSEC Form 47 April 2023Class A Common Stock · traded 5 April 2023 · filed 7 April 2023
- ▼ sold on the open market 4,307 shares of BlockSEC Form 45 April 2023Class A Common Stock · traded 3 April 2023 · filed 5 April 2023
- was granted 2 shares of BlockSEC Form 45 January 2023Class A Common Stock · traded 15 November 2022 · filed 5 January 2023
- ▼ sold on the open market 3,456 shares of BlockSEC Form 45 January 2023Class A Common Stock · traded 3 January 2023 · filed 5 January 2023
- ▼ sold on the open market 5,253 shares of BlockSEC Form 45 January 2023Class A Common Stock · traded 4 January 2023 · filed 5 January 2023
- ▼ sold on the open market 4,981 shares of BlockSEC Form 45 October 2022Class A Common Stock · traded 3 October 2022 · filed 5 October 2022
- ▼ sold on the open market 4,186 shares of BlockSEC Form 45 October 2022Class A Common Stock · traded 4 October 2022 · filed 5 October 2022
- was granted 107 shares of BlockSEC Form 47 July 2022Class A Common Stock · traded 13 May 2022 · filed 7 July 2022
- ▼ sold on the open market 5,039 shares of BlockSEC Form 47 July 2022Class A Common Stock · traded 5 July 2022 · filed 7 July 2022
- ▼ sold on the open market 4,142 shares of BlockSEC Form 47 July 2022Class A Common Stock · traded 6 July 2022 · filed 7 July 2022
- exercised options over 84,300 shares of Block (a derivative holding)SEC Form 413 May 2022Stock Option (right to buy) · traded 11 May 2022 · filed 13 May 2022
- exercised options over 84,300 shares of Block (a derivative holding)SEC Form 413 May 2022Class B Common Stock · traded 11 May 2022 · filed 13 May 2022
- converted 84,300 shares of Block (a derivative holding)SEC Form 413 May 2022Class B Common Stock · traded 11 May 2022 · filed 13 May 2022
- converted 84,300 shares of BlockSEC Form 413 May 2022Class A Common Stock · traded 11 May 2022 · filed 13 May 2022
- was granted 96,671 shares of Block (a derivative holding)SEC Form 44 May 2022Stock Option (right to buy) · traded 19 April 2022 · filed 4 May 2022
- was granted 48,336 shares of BlockSEC Form 44 May 2022Class A Common Stock · traded 19 April 2022 · filed 4 May 2022
- ▼ sold on the open market 5,051 shares of BlockSEC Form 46 April 2022Class A Common Stock · traded 4 April 2022 · filed 6 April 2022
- ▼ sold on the open market 5,627 shares of BlockSEC Form 46 April 2022Class A Common Stock · traded 5 April 2022 · filed 6 April 2022
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.