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sellWeak cluster of 510b5-1 plan

John L. Hennessy sold $319k of GOOGL

director at Alphabet Inc.. 1,050 shares at an average of $303.41, traded Mar 16, 2026, filed Mar 18, 2026.

Warning score
29
Value
$319k
1,050 shares
Holdings after
4,631
-18% from before
From 52-week low
+112%
low $144.02, close $305.18
From 52-week high
-11%
high $343.02, as of Mar 16, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $319k at market
    +14
  • Share of holdings sold
    Sold 18% of holdings
    +5
  • 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.

GOOGLOct 9, 2026 · close 351.66
Since filing Mar 18, 2026: +14.4%SPY +18.6% · excess -4.2%

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 0001193125-26-114859, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 16, 2026SOpen-market sale
Class C Capital Stockindirect: By Trust10b5-1
-105$302.48$32k5,576Mar 18, 2026
Mar 16, 2026SOpen-market sale
Class C Capital Stockindirect: By Trust10b5-1
-232$303.55$70k5,344Mar 18, 2026
Mar 16, 2026SOpen-market sale
Class C Capital Stockindirect: By Trust10b5-1
-63$304.78$19k5,281Mar 18, 2026
Mar 16, 2026SOpen-market sale
Class C Capital Stockindirect: By Trust10b5-1
-143$302.74$43k5,138Mar 18, 2026
Mar 16, 2026SOpen-market sale
Class C Capital Stockindirect: By Trust10b5-1
-179$303.72$54k4,959Mar 18, 2026
Mar 16, 2026SOpen-market sale
Class C Capital Stockindirect: By Trust10b5-1
-28$304.36$8,5224,931Mar 18, 2026
Mar 16, 2026SOpen-market sale
Class C Capital Stockindirect: By Trust10b5-1
-168$302.97$51k4,763Mar 18, 2026
Mar 16, 2026SOpen-market sale
Class C Capital Stockindirect: By Trust10b5-1
-132$303.90$40k4,631Mar 18, 2026
Mar 16, 2026AGrant or award
Class C Google Stock Units10b5-1
+0$0.00$0383Mar 18, 2026
Mar 16, 2026AGrant or award
Class C Google Stock Units10b5-1
+1$0.00$01,364Mar 18, 2026
Mar 16, 2026AGrant or award
Class C Google Stock Units10b5-1
+1$0.00$01,639Mar 18, 2026
Mar 16, 2026AGrant or award
Class C Google Stock Units10b5-1
+2$0.00$02,405Mar 18, 2026

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
0Weak
GOOGLsell10b5-1
Alphabet Inc.
Frances Arnold
director
$28k
83 shares
-0%
9Weak
GOOGLsell 210b5-1
Alphabet Inc.
Frances Arnold
director
$39k
112 shares
-1%
21Weak
GOOGLsell 310b5-1
Alphabet Inc.
Marsida Saraci
VP, Chief Accounting Officer
$153k
449 shares
-2%
29Weak
GOOGLsell 210b5-1
Alphabet Inc.
John L. Hennessy
director
$387k
1,050 shares
-41%
9Weak
GOOGLsell 210b5-1
Alphabet Inc.
Frances Arnold
director
$39k
102 shares
-1%
29Weak
GOOGLsell 210b5-1
Alphabet Inc.
John L. Hennessy
director
$413k
1,050 shares
-29%
1Weak
GOOGLsell10b5-1
Alphabet Inc.
Frances Arnold
director
$38k
102 shares
-1%
23Weak
GOOGLsell 210b5-1
Alphabet Inc.
John L. Hennessy
director
$348k
1,050 shares
-23%
22Weak
GOOGLsell 510b5-1
Alphabet Inc.
Amie Thuener O'Toole
VP, Chief Accounting Officer
$179k
617 shares
-6%
15Weak
GOOGLsell 510b5-1
Alphabet Inc.
Frances Arnold
director
$28k
102 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.

John L. Hennessy sold $319k of GOOGL | InsiderTell