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sellWeak cluster of 4

Jerrold B Grossman sold $213k of ADMA

director at ADMA BIOLOGICS, INC.. 10,000 shares at an average of $21.31, traded Jun 9, 2025, filed Jun 10, 2025.

Warning score
27
Value
$213k
10,000 shares
Holdings after
478,194
-2% from before
From 52-week low
+35%
low $15.44, close $20.87
From 52-week high
-15%
high $24.51, as of Jun 9, 2025

Score components

  • Role
    Director
    +15
  • Trade size
    $213k at market
    +12
  • Share of holdings sold
    Sold 2.0% of holdings
    0
  • Cluster
    4 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -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 -11.5%, 3m -21.4%, 6m -5.1%.

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.

ADMAOct 13, 2026 · close 10.31
Since filing Jun 10, 2025: -50.6%SPY +31.1% · excess -81.7%

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 0001140361-25-022113, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jun 9, 2025MOption exercise
Common Stock
+10,000$5.00$50k488,194Jun 10, 2025
Jun 9, 2025SOpen-market sale
Common Stock
-10,000$21.31$213k478,194Jun 10, 2025
Jun 9, 2025MOption exercise
Stock Option (right to buy)derivative
-10,000$0.00$00Jun 10, 2025

Related signals

Other insiders at ADMA BIOLOGICS, INC. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
45Moderate
ADMAbuy
ADMA BIOLOGICS, INC.
Jerrold B Grossman
director
$51k
6,400 shares
+1%
48Moderate
ADMAbuy
ADMA BIOLOGICS, INC.
Jerrold B Grossman
director
$100k
12,500 shares
+2%
43Moderate
ADMAbuy
ADMA BIOLOGICS, INC.
Jerrold B Grossman
director
$100k
12,500 shares
+3%
12Weak
ADMAsell 210b5-1
ADMA BIOLOGICS, INC.
Adam S Grossman
President and CEO
$318k
21,000 shares
-1%
24Weak
ADMAsell 2
ADMA BIOLOGICS, INC.
Kaitlin M. Kestenberg-Messina
COO and SVP, Compliance
$158k
10,096 shares
-2%
30Weak
ADMAbuy
ADMA BIOLOGICS, INC.
Steve Elms
director
$217k
14,000 shares
+1%
5Weak
ADMAsell10b5-1
ADMA BIOLOGICS, INC.
Adam S Grossman
President and CEO
$338k
21,000 shares
-1%
6Weak
ADMAsell10b5-1
ADMA BIOLOGICS, INC.
Adam S Grossman
President and CEO
$416k
21,000 shares
-1%
5Weak
ADMAsell10b5-1
ADMA BIOLOGICS, INC.
Adam S Grossman
President and CEO
$336k
21,000 shares
-1%
5Weak
ADMAsell10b5-1
ADMA BIOLOGICS, INC.
Adam S Grossman
President and CEO
$336k
21,000 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.

Jerrold B Grossman sold $213k of ADMA | InsiderTell