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.

30D 90D 6M 1Y
Insider signal In line Selling ran in line with ANTX's own trailing one-year pace, with 80% 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
6
22 transactions
Purchases
$11.6K
2,098 shares
Sales
$398.3K
112,396 shares
Net activity
-$386.7K
purchases less sales

How much of that selling was preplanned? 80% planned / 20% discretionary

10b5-1 plan sales $316.7K 8 transactions · 52,629 shares
Discretionary sales $81.6K 14 transactions · 59,767 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
Williams Sarah Joanne Principal Accounting Officer Sell 327 $1.06 $347 66,848 −0.5% of holding
Eizen Joshua M See Remarks Sell 6,931 $1.01 $7.0K 152,499 −4.3% of holding
Chanda Sanjay Chief Development Officer Sell 5,956 $1.01 $6.0K 75,823 −7.3% of holding
Day Lucy Chief Financial Officer Sell 5,512 $1.01 $5.6K 75,363 −6.8% of holding
Prior Stephen David Chief Strategy Officer Sell 2,858 $1.01 $2.9K 59,086 −4.6% of holding
Eizen Joshua M See Remarks Sell 17,923 $1.00 $17.9K 159,430 −10.1% of holding
Prior Stephen David Chief Strategy Officer Sell 3,604 $1.00 $3.6K 61,944 −5.5% of holding
Chanda Sanjay Chief Development Officer Sell 3,295 $1.00 $3.3K 81,779 −3.9% of holding
Day Lucy Chief Financial Officer Sell 3,295 $1.00 $3.3K 80,875 −3.9% of holding
Eizen Joshua M See Remarks Sell 2,819 $1.14 $3.2K 177,353 −1.6% of holding
Prior Stephen David Chief Strategy Officer Sell 765 $1.14 $872 65,548 −1.2% 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.