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Insider · CIK 0001927058

Josh Mandel-Brehm

ceoofficerdirector

Files at PMN (ProMIS Neurosciences Inc.), CAMP (Camp4 Therapeutics Corp). First filing Sep 11, 2025, latest Sep 11, 2025.

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
1 / 0
$9,999 bought, $0 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.

CAMP: Camp4 Therapeutics Corp

CAMPOct 9, 2026 · close 3.77

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
48Moderate
CAMPbuy 7
Camp4 Therapeutics Corp
$9,999
6,060 shares
+2%+106% from low-76% from high

Transactions

Every row this insider has filed, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Sep 11, 2025CAMP
Camp4 Therapeutics Corp
POpen-market purchase
Common Stock
+6,060$1.65$9,999278,417Sep 11, 2025
Jun 12, 2025PMN
ProMIS Neurosciences Inc.
AGrant or award
Option (right to buy)derivative
+20,000$0.00$020,000Jun 16, 2025
Apr 1, 2025CAMP
Camp4 Therapeutics Corp
AGrant or award
Stock Option (Right to Buy)derivative
+160,000$0.00$0160,000Apr 3, 2025
Oct 15, 2024CAMP
Camp4 Therapeutics Corp
CConversion
Common Stock
+605--272,357Oct 15, 2024
Oct 15, 2024CAMP
Camp4 Therapeutics Corp
CConversion
Series B Preferred Stockderivative
-6,791--0Oct 15, 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.

Josh Mandel-Brehm: insider trades and track record | InsiderTell