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Insider · CIK 0001972409

John Borthwick

director

Files at SRTA (Strata Critical Medical, Inc.). First filing Dec 17, 2024, latest Dec 17, 2024.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 1
$0 bought, $313k sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

SRTA: Strata Critical Medical, Inc.

SRTAOct 9, 2026 · close 4.53

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
39Weak
SRTAsell 5
Strata Critical Medical, Inc.
$313k
78,291 shares
-32%-

Planned sales

Form 144 notices this insider filed before selling restricted or control stock, newest first.

FiledCompanySharesValueSale datePast 3 months
Dec 13, 2024 SRTA
Blade Air Mobility, Inc.
78,291
0.10% of outstanding
$298kDec 13, 2024none

Transactions

Every row this insider has filed, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Aug 1, 2025SRTA
Strata Critical Medical, Inc.
AGrant or award
Class A common stock, $0.0001 par value per share
+35,534$0.00$0203,977Aug 5, 2025
Dec 13, 2024SRTA
Strata Critical Medical, Inc.
MOption exercise
Class A common stock, $0.0001 par value per share
+104,388$0.31$32k246,734Dec 17, 2024
Dec 13, 2024SRTA
Strata Critical Medical, Inc.
SOpen-market sale
Class A common stock, $0.0001 par value per share
-78,291$4.00$313k168,443Dec 17, 2024
Dec 13, 2024SRTA
Strata Critical Medical, Inc.
MOption exercise
Stock Option (right to buy)derivative
-104,388$0.31$32k0Dec 17, 2024

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 Borthwick: insider trades and track record | InsiderTell