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sellModerate cluster of 3

Jason Pitofsky sold $281k of REGN

VP Controller at REGENERON PHARMACEUTICALS, INC.. 431 shares at an average of $651.43, traded Nov 7, 2025, filed Nov 10, 2025.

Warning score
44
Value
$281k
431 shares
Holdings after
4,233
-9% from before
From 52-week low
+36%
low $479.88, close $654.18
From 52-week high
-20%
high $820.68, as of Nov 7, 2025

Score components

  • Role
    Officer
    +15
  • Trade size
    $281k at market
    +14
  • Share of holdings sold
    Sold 9.2% of holdings
    0
  • Cluster
    3 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 +11.1%, 3m +19.3%, 6m +9.1%.

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.

REGNOct 9, 2026 · close 746.54
Since filing Nov 10, 2025: +14.6%SPY +15.4% · excess -0.8%

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 0002009236-25-000006, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Nov 7, 2025SOpen-market sale
Common Stock
-431$651.43$281k4,233Nov 10, 2025

Related signals

Other insiders at REGENERON PHARMACEUTICALS, INC. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
13Weak
REGNsell 210b5-1
REGENERON PHARMACEUTICALS, INC.
Kathryn Guarini
director
$340k
400 shares
-40%
33Weak
REGNsell 210b5-1
REGENERON PHARMACEUTICALS, INC.
Marion McCourt
EVP Commercial
$2.0M
2,346 shares
-16%
12Weak
REGNsell 210b5-1
REGENERON PHARMACEUTICALS, INC.
Kathryn Guarini
director
$320k
400 shares
-40%
18Weak
REGNsell 210b5-1
REGENERON PHARMACEUTICALS, INC.
Huda Y Zoghbi
director
$640k
800 shares
-32%
6Weak
REGNsell10b5-1
REGENERON PHARMACEUTICALS, INC.
Arthur F Ryan
director
$130k
200 shares
-1%
3Weak
REGNsell10b5-1
REGENERON PHARMACEUTICALS, INC.
Arthur F Ryan
director
$71k
100 shares
-1%
4Weak
REGNsell10b5-1
REGENERON PHARMACEUTICALS, INC.
Arthur F Ryan
director
$78k
100 shares
-1%
12Weak
REGNsell 210b5-1
REGENERON PHARMACEUTICALS, INC.
Arthur F Ryan
director
$79k
100 shares
-1%
30Weak
REGNsell 310b5-1
REGENERON PHARMACEUTICALS, INC.
Huda Y Zoghbi
director
$1.3M
1,638 shares
-49%
30Weak
REGNsell 310b5-1
REGENERON PHARMACEUTICALS, INC.
Jason Pitofsky
SVP Controller
$1.6M
2,036 shares
-32%

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.

Jason Pitofsky sold $281k of REGN | InsiderTell