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Insider · CIK 0001276700

Frank Karbe

directorcfoofficer

Files at CDTX (Cidara Therapeutics, Inc.), PHAT (Phathom Pharmaceuticals, Inc.). First filing Dec 16, 2024, latest Dec 16, 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
1 / 0
$99k 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.

PHAT: Phathom Pharmaceuticals, Inc.

PHATOct 9, 2026 · close 7.25

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
PHATbuy 2
Phathom Pharmaceuticals, Inc.
$99k
12,500 shares
+28%-

Transactions

Every row this insider has filed, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Jun 3, 2025PHAT
Phathom Pharmaceuticals, Inc.
AGrant or award
Common Stock
+10,500$0.00$067,500Jun 5, 2025
Jun 3, 2025PHAT
Phathom Pharmaceuticals, Inc.
AGrant or award
Stock Option (Right to Buy)derivative
+17,500$0.00$017,500Jun 5, 2025
Feb 24, 2025CDTX
Cidara Therapeutics, Inc.
AGrant or award
Common Stock
+57,500$0.00$057,500Feb 26, 2025
Feb 24, 2025CDTX
Cidara Therapeutics, Inc.
AGrant or award
Employee Stock Option (right to buy)derivative
+115,000$0.00$0115,000Feb 26, 2025
Dec 13, 2024PHAT
Phathom Pharmaceuticals, Inc.
POpen-market purchase
Common Stock
+12,500$7.93$99k57,000Dec 16, 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.

Frank Karbe: insider trades and track record | InsiderTell