Person

Brian Grassadonia

Ecosystem Lead, Block, Inc.

Current S&P 500 boards
0
Current roles
1
Open-market buys
$0
Open-market sales
$86.6M

Current roles

From Section 16 filings (Forms 3, 4 and 5) in the last 13 months.

Past roles

“Last filing” is the latest Form 3/4/5 for that company, an upper bound on the end date.

None on record since 2016.

Sits alongside

People who currently share a board or management team with this person.

Open-market trades

Purchases and sales reported on Form 4 at S&P 500 companies.

DateCompanyTypeSharesPriceValue
Aug 24, 2026XYZSale4,343$82.90$360K
Aug 24, 2026XYZSale3,830$81.88$314K
Aug 3, 2026XYZSale400$82.23$33K
Aug 3, 2026XYZSale25,508$81.63$2.1M
Jul 2, 2026XYZSale43,348$80.00$3.5M
May 22, 2026XYZSale3,141$68.41$215K
May 22, 2026XYZSale5,025$67.76$340K
Apr 6, 2026XYZSale1,769$60.25$107K
Feb 24, 2026XYZSale10,349$50.00$517K
Jan 6, 2026XYZSale1,983$68.52$136K
Jan 2, 2026XYZSale1,038$63.98$66K
Nov 24, 2025XYZSale1,822$62.41$114K
Nov 24, 2025XYZSale6,263$61.83$387K
Nov 21, 2025XYZSale6,460$61.40$397K
Oct 8, 2025XYZSale35,145$80.00$2.8M
Oct 3, 2025XYZSale1,679$76.69$129K
Oct 2, 2025XYZSale1,342$74.77$100K
Sep 2, 2025XYZSale9,760$76.24$744K
Aug 21, 2025XYZSale6,465$73.20$473K
Jul 2, 2025XYZSale1,342$69.26$93K
May 21, 2025XYZSale6,494$56.39$366K
Apr 2, 2025XYZSale1,885$56.19$106K
Feb 24, 2025XYZSale3,253$68.01$221K
Feb 21, 2025XYZSale4,520$70.32$318K
Jan 3, 2025XYZSale2,887$90.80$262K
Jan 2, 2025XYZSale1,349$86.52$117K
Nov 22, 2024XYZSale3,288$92.29$303K
Nov 21, 2024XYZSale3,281$90.79$298K
Nov 21, 2024XYZSale5,047$91.43$461K
Nov 18, 2024XYZSale341$83.67$29K
Oct 3, 2024XYZSale2,351$64.39$151K
Oct 2, 2024XYZSale1,884$65.41$123K
Aug 22, 2024XYZSale3,288$65.00$214K
Aug 21, 2024XYZSale5,047$64.70$327K
Aug 21, 2024XYZSale3,281$64.88$213K
Jul 3, 2024XYZSale2,347$64.41$151K
Jul 2, 2024XYZSale1,889$64.37$122K
May 22, 2024XYZSale1,100$69.46$76K
May 22, 2024XYZSale3,304$68.29$226K
May 22, 2024XYZSale2,096$70.66$148K
May 21, 2024XYZSale5,155$71.26$367K
May 1, 2024XYZSale30,587$66.48$2.0M
May 1, 2024XYZSale40,336$67.22$2.7M
May 1, 2024XYZSale14,074$69.07$972K
May 1, 2024XYZSale28,671$68.44$2.0M
Apr 3, 2024XYZSale4,514$78.41$354K
Apr 2, 2024XYZSale3,841$78.84$303K
Apr 1, 2024XYZSale29,337$82.17$2.4M
Apr 1, 2024XYZSale5,509$84.72$467K
Apr 1, 2024XYZSale2,970$83.93$249K
Apr 1, 2024XYZSale73,850$82.75$6.1M
Mar 4, 2024XYZSale111,914$78.17$8.7M
Feb 21, 2024XYZSale2,663$64.31$171K
Feb 20, 2024XYZSale127,800$65.45$8.4M
Jan 4, 2024XYZSale5,652$68.00$384K
Jan 2, 2024XYZSale2,704$73.78$200K
Jan 2, 2024XYZSale2,127$75.43$160K
Nov 21, 2023XYZSale2,639$58.51$154K
Oct 4, 2023XYZSale4,584$42.00$193K
Oct 2, 2023XYZSale1,668$44.58$74K
Oct 2, 2023XYZSale3,770$44.16$166K
Aug 21, 2023XYZSale2,638$56.49$149K
Jul 6, 2023XYZSale4,580$67.00$307K
Jul 3, 2023XYZSale3,776$66.82$252K
Jul 3, 2023XYZSale1,655$66.88$111K
May 22, 2023XYZSale2,650$59.61$158K
Apr 5, 2023XYZSale6,529$67.39$440K
Apr 3, 2023XYZSale4,307$67.00$289K
Jan 4, 2023XYZSale5,253$65.76$345K
Jan 3, 2023XYZSale3,456$64.28$222K
Oct 4, 2022XYZSale4,186$58.83$246K
Oct 3, 2022XYZSale4,981$54.61$272K
Jul 6, 2022XYZSale4,142$66.91$277K
Jul 5, 2022XYZSale5,039$62.63$316K
Apr 5, 2022XYZSale5,627$145.00$816K
Apr 4, 2022XYZSale5,051$141.79$716K
Feb 28, 2022XYZSale8,238$119.91$988K
Jan 3, 2022XYZSale3,909$162.29$634K
Nov 2, 2021XYZSale1,217$248.37$302K
Nov 2, 2021XYZSale195$248.95$49K
Nov 2, 2021XYZSale300$250.24$75K
Nov 2, 2021XYZSale800$251.72$201K
Nov 2, 2021XYZSale709$252.66$179K
Nov 2, 2021XYZSale500$253.76$127K
Nov 2, 2021XYZSale200$254.85$51K
Oct 7, 2021XYZSale19,660$248.67$4.9M
Sep 2, 2021XYZSale3,728$270.86$1.0M
Aug 3, 2021XYZSale100$263.41$26K
Aug 3, 2021XYZSale300$265.46$80K
Aug 3, 2021XYZSale700$266.38$186K
Aug 3, 2021XYZSale200$267.38$53K
Aug 3, 2021XYZSale890$268.88$239K
Aug 3, 2021XYZSale977$269.97$264K
Aug 3, 2021XYZSale400$270.78$108K
Aug 3, 2021XYZSale100$273.60$27K
Jul 7, 2021XYZSale3,136$244.83$768K
Jul 7, 2021XYZSale3,974$245.89$977K
Jul 7, 2021XYZSale6,858$247.26$1.7M
Jul 7, 2021XYZSale1,660$248.00$412K
Jul 7, 2021XYZSale2,000$249.34$499K

SEC reporting-owner ID (CIK) 1803649 · all filings on EDGAR

Brian Grassadonia (XYZ) | USBoard