Block, Inc.
One of the world's largest fintech companies, Block runs two big ecosystems: Square, which helps small businesses take card payments with its little white card reader, and Cash App, a popular money app, plus brands like Afterpay and TIDAL. It was founded in 2009 when glassblower Jim McKelvey lost a sale because he couldn't accept credit cards, so he and Twitter's Jack Dorsey built a square-shaped reader. Fun fact: the company was briefly called "Squirrel" before settling on Square, and later renamed itself Block after blockchain.
Granted 21.6K
Granted 29.5K · Bought 975.1K
Granted 9.2K · Sold 303.8K
Granted 285.5K · Sold 7.1K
Granted 483.2K · Sold 768.4K
Granted 153.9K · Sold 1.66M
Granted 383.6K · Sold 77.5K
Granted 24.0K
Granted 665.3K · Sold 319.7K
Granted 137.2K · Sold 40.6K
Granted 264.9K · Sold 73.1K
Granted 29.5K · Sold 36.0K
Granted 348
Granted 101.0K · Sold 38.5K
Granted 8.0K · Sold 11.0K
Granted 22.8K
Granted 20.0K
Granted 20.0K
Granted 23.1K
Granted 17.5K
Granted 221
Granted 9.1K
Granted 8.6K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Dorsey JackBlock Head and Chairperson, Director, 10% owner · 3 transactions | — | 48.84Mas of Jun 2025 | — | — | — |
| McKelvey James Morgan Jr.Director · 24 transactions | -5.8% | 12.08M | 21.6K | — | — |
| Botha RoelofDirector · 30 transactions | — | 1.72M | 29.5K | 975.1K | — |
| Eisen Anthony MathewDirector · 33 transactions | — | 1.47M | 9.2K | — | 303.8K |
| Weber ArnaudEngineering Lead · 4 transactions | — | 526.2K | 285.5K | — | 7.1K |
| Grassadonia BrianEcosystem Lead · 110 transactions | +410.4% | 514.0K | 483.2K | — | 768.4K |
| Henry AlyssaSquare Lead · 214 transactions | +17.7% | 506.3Kas of Oct 2023 | 153.9K | — | 1.66M |
| Jennings Owen BrittonBusiness Lead · 33 transactions | — | 460.1K | 383.6K | — | 77.5K |
| Meeker Mary GDirector · 24 transactions | +5.9% | 431.2K | 24.0K | — | — |
| Ahuja AmritaCFO & COO · 118 transactions | +196.3% | 423.3K | 665.3K | — | 319.7K |
| Prasanna DhananjayTechnology Lead · 16 transactions | — | 289.5Kas of Aug 2025 | 137.2K | — | 40.6K |
| Esperanza ChrystyChief Legal Officer · 54 transactions | — | 253.0K | 264.9K | — | 73.1K |
| Whiteley SivanChief Legal Ofcr. & Corp. Sec. · 22 transactions | -6.1% | 109.6Kas of Jan 2023 | 29.5K | — | 36.0K |
| Acosta AndreaChief Accounting Officer · 1 transaction | — | 106.5K | — | — | — |
| Viniar David ADirector · 4 transactions | — | 99.8Kas of Apr 2022 | 348 | — | — |
| Dale AjmereChief Accounting Officer · 59 transactions | +151.7% | 96.5K | 101.0K | — | 38.5K |
| Summers Lawrence HenryDirector · 13 transactions | -19.5% | 89.2Kas of Aug 2023 | 8.0K | — | 11.0K |
| Carter Shawn CoreyDirector · 24 transactions | +68.9% | 55.4K | 22.8K | — | — |
| Deighton PaulDirector · 6 transactions | +64% | 51.3K | 20.0K | — | — |
| Garutti Randall JDirector · 5 transactions | +101.6% | 39.7K | 20.0K | — | — |
| Brooks AmyDirector · 24 transactions | +319.9% | 30.3K | 23.1K | — | — |
| Narula NehaDirector · 15 transactions | — | 17.5K | 17.5K | — | — |
| Patterson AnnaDirector · 3 transactions | +1.5% | 14.8Kas of Apr 2022 | 221 | — | — |
| Walker DarrenDirector · 10 transactions | +228.8% | 13.0Kas of Jul 2023 | 9.1K | — | — |
| Rothstein SharonDirector · 3 transactions | — | 1.3Kas of Jun 2023 | 8.6K | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last 5 years: -2.36M shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.