Skip to content

Insider · CIK 0001273885

Franklin M Berger

director

Files at AVIR (Atea Pharmaceuticals, Inc.), EPIX (ESSA Pharma Inc.), KZR (Kezar Life Sciences, Inc.), RTSN (Retension Pharmaceuticals, Inc.). First filing Dec 12, 2024, latest Jan 17, 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 / 1
$81k bought, $1.0M 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.

AVIR: Atea Pharmaceuticals, Inc.

AVIROct 9, 2026 · close 5.15

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
27Weak
AVIRbuy
Atea Pharmaceuticals, Inc.
$81k
25,000 shares
+6%-
50Moderate
AVIRsell
Atea Pharmaceuticals, Inc.
$1.0M
359,606 shares
-44%-

Transactions

Every row this insider has filed, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Oct 8, 2026RTSN
Retension Pharmaceuticals, Inc.
AGrant or award
Stock Option (right to buy)derivative
+5,636$0.00$05,6364 d ago
Oct 9, 2025EPIX
ESSA Pharma Inc.
DDisposition to issuer
Common Shares
-784,404--0Oct 15, 2025
Jun 20, 2025AVIR
Atea Pharmaceuticals, Inc.
MOption exercise
Common Stock
+29,600$0.00$0506,497Jun 24, 2025
Jun 20, 2025AVIR
Atea Pharmaceuticals, Inc.
AGrant or award
Restricted Stock Unitsderivative
+29,600$0.00$029,600Jun 24, 2025
Jun 20, 2025AVIR
Atea Pharmaceuticals, Inc.
AGrant or award
Stock Option (Right to Buy)derivative
+41,200$0.00$041,200Jun 24, 2025
Jun 20, 2025AVIR
Atea Pharmaceuticals, Inc.
MOption exercise
Restricted Stock Unitsderivative
-29,600$0.00$00Jun 24, 2025
Jun 18, 2025KZR
Kezar Life Sciences, Inc.
AGrant or award
Stock Option (right to buy)derivative
+5,000$0.00$05,000Jun 23, 2025
Jan 15, 2025AVIR
Atea Pharmaceuticals, Inc.
POpen-market purchase
Common Stock
-15,000$3.19$48k466,897Jan 17, 2025
Jan 16, 2025AVIR
Atea Pharmaceuticals, Inc.
POpen-market purchase
Common Stock
-10,000$3.36$34k476,897Jan 17, 2025
Dec 10, 2024AVIR
Atea Pharmaceuticals, Inc.
SOpen-market sale
Common Stock
-359,606$2.85$1.0M451,897Dec 12, 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.

Franklin M Berger: insider trades and track record | InsiderTell