Skip to content
sellWeak cluster of 510b5-1 plan

Brian Grassadonia sold $379k of XYZ

Cash App Lead at Block, Inc.. 4,236 shares at an average of $89.44, traded Jan 2, 2025, filed Jan 6, 2025.

Warning score
26
Value
$379k
4,236 shares
Holdings after
556,370
-1% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Officer
    +15
  • Trade size
    $379k at market
    +16
  • Share of holdings sold
    Sold 0.8% of holdings
    0
  • Cluster
    5 insiders selling within 14 days
    +15
  • 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.

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 9, 2026 · close 77.24
Since filing Jan 6, 2025: -16.0%SPY +33.3% · excess -49.3%

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 0001628280-25-000648, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jan 2, 2025SOpen-market sale
Class A Common Stock10b5-1
-1,349$86.52$117k559,257Jan 6, 2025
Jan 3, 2025SOpen-market sale
Class A Common Stock10b5-1
-2,887$90.80$262k556,370Jan 6, 2025

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
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
$1.3M
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%
20Weak
XYZsell10b5-1
Block, Inc.
Anthony Mathew Eisen
director
$1.5M
18,000 shares
-1%
20Weak
XYZsell10b5-1
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 $379k of XYZ | InsiderTell