ANTX AN2 Therapeutics, Inc.

NASDAQ
$5.05

AN2 Therapeutics, Inc. (ANTX) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

Insider signal Bearish Selling ran elevated versus ANTX's own trailing one-year pace, with 92% of sale value under a prearranged plan.
Cluster activity 1 buyer in the last 30 days 1 buyer in the last 90 days 3 sellers in the last 90 days
Insiders buying
1
1 transaction
Insiders selling
3
11 transactions
Purchases
$11.6K
2,098 shares
Sales
$344.2K
59,111 shares
Net activity
-$332.6K
purchases less sales

How much of that selling was preplanned? 92% planned / 8% discretionary

10b5-1 plan sales $316.7K 8 transactions · 52,629 shares
Discretionary sales $27.5K 3 transactions · 6,482 shares

Largest single sale: $112.4K.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: September 1, 2026 , by FitzPatrick Margaret M .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Readnour Robin Shane 2 fills Director Sell 10b5-1 1,108 $6.02 $6.7K 624,765 −0.2% of holding
Readnour Robin Shane 2 fills Director Sell 10b5-1 10,019 $6.02 $60.3K 625,350 −1.6% of holding
Readnour Robin Shane 2 fills Director Sell 10b5-1 6,100 $6.07 $37.0K 630,644 −1% of holding
FitzPatrick Margaret M Director Buy 2,098 $5.53 $11.6K 10,708
Williams Sarah Joanne Principal Accounting Officer Sell 272 $5.53 $1.5K 66,311 −0.4% of holding
Readnour Robin Shane 2 fills Director Sell 10b5-1 35,402 $6.01 $212.7K 633,867 −5.3% of holding
Eizen Joshua M See Remarks Sell 5,945 $4.17 $24.8K 206,554 −2.8% of holding
Williams Sarah Joanne Principal Accounting Officer Sell 265 $4.43 $1.2K 66,583 −0.4% of holding

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.