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Insider · CIK 0001235598

James M Frates

cfoofficerdirector

Files at SAGE (Sage Therapeutics, Inc.), AMLX (Amylyx Pharmaceuticals, Inc.). First filing Apr 2, 2025, latest Sep 14, 2026.

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 / 2
$0 bought, $388k 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.

AMLX: Amylyx Pharmaceuticals, Inc.

AMLXOct 9, 2026 · close 28.14

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
52Moderate
AMLXsell 5
Amylyx Pharmaceuticals, Inc.
$350k
10,810 shares
-4%+182% from low-19% from high
43Moderate
AMLXsell 5
Amylyx Pharmaceuticals, Inc.
$38k
10,896 shares
-4%+42% from low-50% from high

Transactions

Every row this insider has filed, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Sep 10, 2026AMLX
Amylyx Pharmaceuticals, Inc.
SOpen-market sale
Common Stock
-9,768$32.27$315k234,66728 d ago
Sep 10, 2026AMLX
Amylyx Pharmaceuticals, Inc.
SOpen-market sale
Common Stock
-1,042$33.23$35k233,62528 d ago
Jun 11, 2025SAGE
Sage Therapeutics, Inc.
AGrant or award
Stock Option (Right to Buy)derivative
+21,500$0.00$021,500Jun 13, 2025
Mar 31, 2025AMLX
Amylyx Pharmaceuticals, Inc.
SOpen-market sale
Common Stock
-10,896$3.47$38k290,988Apr 2, 2025
Mar 6, 2025AMLX
Amylyx Pharmaceuticals, Inc.
AGrant or award
Common Stock
+68,420$0.00$0301,884Mar 10, 2025
Mar 6, 2025AMLX
Amylyx Pharmaceuticals, Inc.
AGrant or award
Stock Option (right to buy)derivative
+102,630$0.00$0102,630Mar 10, 2025
Jan 3, 2025SAGE
Sage Therapeutics, Inc.
AGrant or award
Stock Options (Right to buy)derivative
+19,154$0.00$019,154Jan 6, 2025

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.

James M Frates: insider trades and track record | InsiderTell