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sellNotable cluster of 9

John Ackerman sold $26M of GRDN

director at Guardian Pharmacy Services, Inc.. 1,285,579 shares at an average of $20.16, traded May 27, 2025, filed May 29, 2025.

Warning score
75
Value
$26M
1,285,579 shares
Holdings after
149,794
-91% from before
From 52-week low
+38%
low $16.00, close $22.13
From 52-week high
-17%
high $26.52, as of May 27, 2025

Score components

  • Role
    Director
    +15
  • Trade size
    $25.9M at market
    +25
  • Share of holdings sold
    Sold 91% of holdings
    +20
  • Cluster
    9 insiders selling within 14 days
    +15

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 -0.0%, 3m +22.3%, 6m +37.2%.

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.

GRDNOct 12, 2026 · close 40.47
Since filing May 29, 2025: +89.2%SPY +34.1% · excess +55.1%

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 0000950170-25-078971, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 27, 2025SOpen-market sale
Class A Common Stockindirect: By Pharmacy Investors, LLC
-813,318$20.16$16M600,622May 29, 2025
May 27, 2025SOpen-market sale
Class A Common Stockindirect: By Cardinal Equity Fund, L.P.
-270,958$20.16$5.5M200,099May 29, 2025
May 28, 2025SOpen-market sale
Class A Common Stockindirect: By Pharmacy Investors, LLC
-150,998$20.16$3.0M449,624May 29, 2025
May 28, 2025SOpen-market sale
Class A Common Stockindirect: By Cardinal Equity Fund, L.P.
-50,305$20.16$1.0M149,794May 29, 2025

Related signals

Other insiders at Guardian Pharmacy Services, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
75Notable
GRDNsell 9
Guardian Pharmacy Services, Inc.
John Ackerman
director
$33M
1,103,364 shares
-59%
65Notable
GRDNsell 9
Guardian Pharmacy Services, Inc.
William E Bindley
director, owner
$106M
3,570,677 shares
-44%
62Notable
GRDNsell 9
Guardian Pharmacy Services, Inc.
Bindley Capital Partners I, LLC
owner
$106M
3,570,677 shares
-44%
65Notable
GRDNsell 9
Guardian Pharmacy Services, Inc.
Fred Burke
See Remarks
$20M
671,432 shares
-44%
58Moderate
GRDNsell 9
Guardian Pharmacy Services, Inc.
Cardinal Equity Fund, L.P.
other
$8.2M
275,728 shares
-44%
65Notable
GRDNsell 9
Guardian Pharmacy Services, Inc.
Kendall Forbes
See Remarks
$10M
346,672 shares
-43%
65Notable
GRDNsell 9
Guardian Pharmacy Services, Inc.
Thomas J Salentine Jr
director, owner
$106M
3,570,677 shares
-44%
58Moderate
GRDNsell 9
Guardian Pharmacy Services, Inc.
Pharmacy Investors, LLC
other
$25M
827,636 shares
-44%
65Notable
GRDNsell 9
Guardian Pharmacy Services, Inc.
David K Morris
See Remarks
$5.6M
187,855 shares
-42%
28Weak
GRDNbuy
Guardian Pharmacy Services, Inc.
Steven D Cosler
director
$100k
3,370 shares
+16%

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 Ackerman sold $26M of GRDN | InsiderTell