NASDAQ · ANTX

AN2 Therapeutics, Inc.

Closing price · Nov 13, 2026 $4.55
Last insider buy price $5.53 Paid by Director Margaret FitzPatrick on Sep 1, 2026 (Form 4). Not today's price.

Latest quarter · ended Sep 30, 2026

Cash got weaker

descriptionFiled Nov 9, 2026
Cash from operationsBetter
−$6.1M
Quarter ended Dec 31, 2024: −$5.27M cash from operationsQuarter ended Mar 31, 2025: −$10.6M cash from operationsQuarter ended Jun 30, 2025: −$7.6M cash from operationsQuarter ended Sep 30, 2025: −$6.38M cash from operationsQuarter ended Dec 31, 2025: −$5.24M cash from operationsQuarter ended Mar 31, 2026: −$12.1M cash from operationsQuarter ended Jun 30, 2026: −$7M cash from operationsQuarter ended Sep 30, 2026: −$6.1M cash from operations
Dec '24Sep '26
vs. −$6.38M a year ago
Share countDiluting
+38.5%
Quarter ended Dec 31, 2024: 30.1M sharesQuarter ended Mar 31, 2025: 30.18M sharesQuarter ended Jun 30, 2025: 27.33M sharesQuarter ended Sep 30, 2025: 27.4M sharesQuarter ended Dec 31, 2025: 35.94M sharesQuarter ended Mar 31, 2026: 36.02M sharesQuarter ended Jun 30, 2026: 37.74M sharesQuarter ended Sep 30, 2026: 37.94M shares
Dec '24Sep '26
37.94M shares vs. 27.4M a year ago

Numbers come from the company's own 10-Q and 10-K reports filed with the SEC. Each bar is one quarter, oldest on the left. The colored bar is the latest. Hover over or tap a bar to see its number.

Smart money pulse

What insiders and funds are doing

Mixed Insiders: as of Nov 13 Funds: as of Jun 30, 2026
−1000+100 −27
  • account_balance
    2 funds bought, 3 sold in the quarter ended Jun 30, 2026, counting funds that hold 500 stocks or fewer and $1M+ of this one. Index funds and banks are left out.
  • info
    13 real insider sales in 12 months. $89.3K in total, not counting planned sales.

−100 means everyone selling, +100 everyone buying. This is data, not advice.

How the Pulse works

Pulse runs from −100 (everyone selling) to +100 (everyone buying). Half comes from insiders: real buyers vs. real sellers in the last 90 days (Form 4). Half comes from funds: funds that bought vs. funds that sold last quarter (13F). 13F is a snapshot of long positions on the last day of the quarter, filed up to 45 days later. It does not show short positions or trades since then.

Who owns it

67 funds report owning ANTX, up from 52

Holdings as of Jun 30, 2026
New29
Added14
Held11
Trimmed13
Sold out14

Last quarter

Who bought and who sold

Apr–Jun 2026

Change in shares held from Mar 31 to Jun 30, 2026, biggest holdings first. Only funds that hold 500 stocks or fewer and $1M+ of this one: index funds and banks own almost everything, so their changes say little. Bars stop at ±100%.

Insider trades · last 12 months

Real buys and sales

● Open-market buy● Open-market sale
CEOCFOOther officersDirectorsDecJanFebMarAprMayJunJulAugSepOctNovStock grant · Jan 12 · 26,770 sh · 3 peopleStock grant · Feb 20 · 136,375 sh · 3 peopleStock grant · Feb 20 · 38,000 shStock grant · Feb 20 · 112,250 shStock grant · Apr 10 · 8,742 sh · 3 peopleStock grant · Jul 10 · 6,407 sh · 3 peopleGift · Aug 14 · 405,880 shPlanned sale (10b5-1) · Aug 17 · $213KPlanned sale (10b5-1) · Sep 3 · $37KPlanned sale (10b5-1) · Sep 8 · $60.3KPlanned sale (10b5-1) · Sep 9 · $6.67KStock grant · Sep 15 · 116,667 shStock grant · Oct 12 · 5,137 sh · 3 peopleOpen-market sale · Jan 5 · $24.8K · 3 peopleOpen-market sale · Jan 5 · $3.29KOpen-market sale · Jan 6 · $15.9K · 3 peopleOpen-market sale · Jan 6 · $5.57KOpen-market sale · Mar 3 · $347Open-market sale · May 29 · $1.17KOpen-market sale · Jul 8 · $24.8KOpen-market buy · Sep 1 · $11.6KOpen-market sale · Sep 1 · $1.5KOpen-market sale · Nov 5 · $11.9K
CEOCFOOther officersDirectorsJunJulAugSepOctNovStock grant · Jul 10 · 6,407 sh · 3 peopleGift · Aug 14 · 405,880 shPlanned sale (10b5-1) · Aug 17 · $213KPlanned sale (10b5-1) · Sep 3 · $37KPlanned sale (10b5-1) · Sep 8 · $60.3KPlanned sale (10b5-1) · Sep 9 · $6.67KStock grant · Sep 15 · 116,667 shStock grant · Oct 12 · 5,137 sh · 3 peopleOpen-market sale · Jul 8 · $24.8KOpen-market buy · Sep 1 · $11.6KOpen-market sale · Sep 1 · $1.5KOpen-market sale · Nov 5 · $11.9K

Last 6 months. A wider screen shows 12.

Showing 14 real trades. Hidden: 18 stock grants, 4 planned 10b5-1 sales, 1 gift. Those happen on a schedule and say little about what an insider thinks. Bigger dot means a bigger trade.

Real trades, newest first

Nov 5 Joshua Eizen Officer Open-market sale $11.9K 2,826 sh at $4.22 Sold 1% of stake
Sep 1 Margaret FitzPatrick Director Open-market buy $11.6K 2,098 sh at $5.53
Sep 1 Sarah Williams Principal Accounting Officer Open-market sale $1.5K 272 sh at $5.53 Sold 1% of stake
Jul 8 Joshua Eizen Officer Open-market sale $24.8K 5,945 sh at $4.17 Sold 3% of stake
May 29 Sarah Williams Principal Accounting Officer Open-market sale $1.17K 265 sh at $4.43 Sold 1% of stake
Mar 3 Sarah Williams Principal Accounting Officer Open-market sale $347 327 sh at $1.06 Sold 1% of stake
Jan 6 Joshua Eizen Officer Open-market sale $7K 6,931 sh at $1.01 Sold 4% of stake
Jan 6 Sanjay Chanda Chief Development Officer Open-market sale $6.02K 5,956 sh at $1.01 Sold 7% of stake
Jan 6 Lucy Day CFO Open-market sale $5.57K 5,512 sh at $1.01 Sold 7% of stake
Jan 6 Stephen Prior Chief Strategy Officer Open-market sale $2.89K 2,858 sh at $1.01 Sold 5% of stake
Show 4 older real trades
Jan 5 Joshua Eizen Officer Open-market sale $17.9K 17,923 sh at $1.00 Sold 10% of stake
Jan 5 Stephen Prior Chief Strategy Officer Open-market sale $3.6K 3,604 sh at $1.00 Sold 5% of stake
Jan 5 Sanjay Chanda Chief Development Officer Open-market sale $3.29K 3,295 sh at $1.00 Sold 4% of stake
Jan 5 Lucy Day CFO Open-market sale $3.29K 3,295 sh at $1.00 Sold 4% of stake

Showing every filing. Dashed circles are routine: grants, tax withholding, option exercises and planned sales.

Big bets

Funds with a big share of their money in ANTX

As of Jun 30, 2026
FundOf fundOwnsValueChange
Ally Bridge Group (NY) LLC3%1.4%$2.55MSame

Funds that hold 150 stocks or fewer, where this stock is 3% or more of what they reported. "Of fund" is its share of the fund's 13F value.

"Owns" is shares reported divided by shares outstanding.

Where this data comes from. Insider trades, fund holdings, activist stakes and company results come from public SEC EDGAR filings (Forms 4, 13F, 13D/13G, 10-Q and 8-K). Congress trades come from the STOCK Act reports members file with the House Clerk and the Senate. Daily closing prices come from post-no-preference/stocks on DoltHub, a community-run database shared under CC BY-SA 4.0; the prices we show stay under that license. They are each day's close, not live or official exchange prices.

This is data, not investment advice. About StockToast · Your watchlist