Brian Grassadonia

Ecosystem Lead · Block

Brian Grassadonia (Ecosystem Lead) filed 8 Form 4 reports in the trailing twelve months (0 purchases, 8 sales), most often in Block, Inc. (XYZ). The largest single filing was $3.5M of XYZ (43,348 sh × $80.00, as filed), executed Jul 2. Data as of Nov 8 2026.

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Return, ttmiAverage return per filing, trailing twelve months

–

no purchases on file

Delay-adjustediThe same average, entered at disclosure dates

–

returns measure stock purchases only

Filings, ttm

0 buys · 8 sells

Median delay

–

measured on stock purchases

Volume, ttmiDollar value disclosed in the trailing twelve months

$7.5M

shares × price, as filed

Last traded

Aug 24

Filed Aug 24

Median ADV $442.4M across their filed names

Open performance→

Volume by month

Buys $0 Sells $14.1M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on

Technology 8 filings

Sector per market data · by filing · past 12 months

Most traded names

XYZ

Block, Inc. XYZ · 0 buys · 15 sells 15 filings SQ SQ 0 buys · 2 sells 2 filings

Recent filings

SQSALE Block, Inc. View filing → $1.1M
11,616 sh across 3 lots
Exec Nov 21 2024
Filed Nov 25 2024 · 5:30 PM ET