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sellWeak cluster of 2

Lawrence P. Guiheen sold $183k of ADMA

director at ADMA BIOLOGICS, INC.. 9,000 shares at an average of $20.29, traded May 21, 2025, filed May 23, 2025.

Warning score
20
Value
$183k
9,000 shares
Holdings after
114,830
-7% from before
From 52-week low
+30%
low $15.44, close $20.12
From 52-week high
-18%
high $24.51, as of May 21, 2025

Score components

  • Role
    Director
    +15
  • Trade size
    $183k at market
    +12
  • Share of holdings sold
    Sold 7.3% of holdings
    0
  • Cluster
    2 insiders selling within 14 days
    +8
  • 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 -13.1%, 3m -12.8%, 6m -15.9%.

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 May 23, 2025: -49.5%SPY +36.6% · excess -86.1%

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 0001140361-25-020376, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 21, 2025MOption exercise
Common Stock
+7,779$5.96$46k122,609May 23, 2025
May 21, 2025SOpen-market sale
Common Stock
-7,779$20.32$158k114,830May 23, 2025
May 22, 2025MOption exercise
Common Stock
+1,221$5.96$7,277116,051May 23, 2025
May 22, 2025SOpen-market sale
Common Stock
-1,221$20.12$25k114,830May 23, 2025
May 21, 2025MOption exercise
Stock Option (right to buy)derivative
-7,779$0.00$01,221May 23, 2025
May 22, 2025MOption exercise
Stock Option (right to buy)derivative
-1,221$0.00$00May 23, 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.

Lawrence P. Guiheen sold $183k of ADMA | InsiderTell