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sellWeak cluster of 210b5-1 plan

Brian Grassadonia sold $107k of XYZ

Ecosystem Lead at Block, Inc.. 1,769 shares at an average of $60.25, traded Apr 6, 2026, filed Apr 8, 2026.

Warning score
13
Value
$107k
1,769 shares
Holdings after
500,763
-0% from before
From 52-week low
+30%
low $46.53, close $60.68
From 52-week high
-25%
high $81.11, as of Apr 6, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $107k at market
    +10
  • Share of holdings sold
    Sold 0.4% of holdings
    0
  • Cluster
    2 insiders selling within 14 days
    +8
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m +19.1%, 3m +21.8%, 6m +21.1%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

XYZOct 13, 2026 · close 76.86
Since filing Apr 8, 2026: +22.3%SPY +15.7% · excess +6.7%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001628280-26-024274, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Apr 6, 2026SOpen-market sale
Class A Common Stock10b5-1
-1,769$60.25$107k500,763Apr 8, 2026

Related signals

Other insiders at Block, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
Pro nowfree Oct 21, 2026
XYZsell10b5-1
Block, Inc.
Anthony Mathew Eisen
director
$1.4M
18,000 shares
-1%
Pro nowfree Oct 16, 2026
XYZsell10b5-1
Block, Inc.
Anthony Mathew Eisen
director
$1.4M
18,000 shares
-1%
20Weak
XYZsell10b5-1
Block, Inc.
Anthony Mathew Eisen
director
$1.4M
18,000 shares
-1%
20Weak
XYZsell10b5-1
Block, Inc.
Anthony Mathew Eisen
director
$1.3M
18,000 shares
-1%
20Weak
XYZsell10b5-1
Block, Inc.
Anthony Mathew Eisen
director
$1.4M
18,000 shares
-1%
20Weak
XYZsell10b5-1
Block, Inc.
Anthony Mathew Eisen
director
$1.4M
18,000 shares
-1%
20Weak
XYZsell10b5-1
Block, Inc.
Anthony Mathew Eisen
director
$1.4M
18,000 shares
-1%
20Weak
XYZsell10b5-1
Block, Inc.
Anthony Mathew Eisen
director
$1.4M
18,000 shares
-1%
20Weak
XYZsell10b5-1
Block, Inc.
Anthony Mathew Eisen
director
$1.4M
18,000 shares
-1%
35Weak
XYZsell 410b5-1
Block, Inc.
Anthony Mathew Eisen
director
$1.5M
18,000 shares
-1%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Brian Grassadonia sold $107k of XYZ | InsiderTell