Skip to content
sellWeak cluster of 310b5-1 plan

Robert P. Mauch sold $1.5M of COR

President & CEO at Cencora, Inc.. 5,097 shares at an average of $290.00, traded Sep 18, 2025, filed Sep 22, 2025.

Warning score
35
Value
$1.5M
5,097 shares
Holdings after
39,274
-11% from before
From 52-week low
+34%
low $216.04, close $288.64
From 52-week high
-4%
high $301.39, as of Sep 18, 2025

Score components

  • Role
    CEO
    +25
  • Trade size
    $1.5M at market
    +25
  • Share of holdings sold
    Sold 11% of holdings
    +5
  • Cluster
    3 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -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.

COROct 9, 2026 · close 323.85
Since filing Sep 22, 2025: +13.0%SPY +18.0% · excess -5.0%

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 0001633897-25-000009, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 18, 2025MOption exercise
Common Stock10b5-1
+3,763$86.09$324k44,371Sep 22, 2025
Sep 18, 2025SOpen-market sale
Common Stock10b5-1
-5,097$290.00$1.5M39,274Sep 22, 2025
Sep 18, 2025MOption exercise
Non-qualified Stock Option (Right to Buy)derivative10b5-1
-3,763$0.00$018,814Sep 22, 2025

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
9Weak
CORsell10b5-1
Cencora, Inc.
Lazarus Krikorian
SVP & Chief Accounting Officer
$299k
986 shares
-6%
31Weak
CORsell
Cencora, Inc.
Lon R Greenberg
director
$411k
1,280 shares
-7%
9Weak
CORsell10b5-1
Cencora, Inc.
Lazarus Krikorian
SVP & Chief Accounting Officer
$321k
985 shares
-6%
51Moderate
CORbuy 2
Cencora, Inc.
Lauren M Tyler
director
$149k
550 shares
+14%
70Notable
CORbuy 2
Cencora, Inc.
Dermot Mark Durcan
director
$1.1M
4,000 shares
+14%
57Moderate
CORbuy
Cencora, Inc.
Dermot Mark Durcan
director
$1.1M
4,000 shares
+17%
15Weak
CORsell10b5-1
Cencora, Inc.
Robert P. Mauch
President & CEO
$1.4M
3,762 shares
-5%
23Weak
CORsell10b5-1
Cencora, Inc.
Robert P. Mauch
President & CEO
$479k
1,333 shares
-2%
15Weak
CORsell10b5-1
Cencora, Inc.
Robert P. Mauch
President & CEO
$1.8M
5,096 shares
-7%
49Moderate
CORsell 4
Cencora, Inc.
Silvana Battaglia
Executive Vice President
$579k
1,677 shares
-8%

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.

Robert P. Mauch sold $1.5M of COR | InsiderTell