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Iambic Therapeutics (IAM) Stock: Insider Buying, News & P/E

Net buying
Close · Oct 20, 2026 $17.33 +6.1% on the day -8.4% over 12 months 52-week range $16.34 – $23.81

Share price and insider trades

IAM closeInsider buyInsider sale
1518202225Bought $11,500,000 on 2026-10-16 · Evan Lockwood Rachlin
Bought, 12 months$11.5M
Sold, 12 months$0
Insiders buying1
Insiders selling0

Iambic Therapeutics insider trading at a glance (Oct 20, 2026): in the past 12 months, 1 insider bought $11.5M and 0 sold $0 of IAM stock on the open market.

Setup Odds: how past setups like this did

IAM's latest insider buying (Oct 19, 2026) matched against every similar buy since 2020.

How it works →

1 insider buying no CEO or CFO

4295 of 9298 past setups like this beat the S&P 500 over the next 90 days (46%).

46 of 100 similar setups beat the S&P 500beat didn't
−40%−20%0% = S&P+20%+40%
How those 9,298 cases did vs. the S&P 500 over 90 days. Hover a bar for counts.
Median vs. S&P 500-1.3%
Average vs. S&P 500+0.7%
Best+1189.6%
Worst-100.0%

History, not a prediction: what happened next in similar past cases, measured from the day the last filing became public. Not investment advice.

By InsiderPrint Research Desk · Updated · Sources: SEC EDGAR Form 4 filings · How we calculate this

IAM insider buying and selling by quarter

Open-market purchases (green, above the line) and sales (red, below), by trade date.

Q4 2026: $11.5M bought (1 trades)$11.5MQ4 2026
QuarterBoughtPurchasesSoldSales
Q4 2026$11.5M1—0

Valuation, profit and volume

P/E (trailing)n/aSector median —
Market value— 
Profit margin—Revenue growth —
Volume vs. 50-day—Last 5 sessions
Insiders' paper profit+$956KOn all tracked purchases +8.3%

Summary

Over the past 12 months, 1 Iambic Therapeutics, Inc. insider reported open-market purchases totaling $11.5M, while 0 insiders reported sales totaling $0.

IAM stock news and SEC filings

Recent 8-K filings and headlines. Tone is scored from the headline wording; “Policy” marks regulatory, trade or government topics.

Insider transactions

Open-market purchases and sales.

Filed Insider Type Shares Price Value Since Score
Oct 19SEC Evan Lockwood RachlinDirector Buy 718,7502,588,248 held (+38%) $16.00 $11.5M +8.3% —

Insiders at Iambic Therapeutics, Inc.

InsiderBoughtSoldLast filingScore
Evan Lockwood RachlinDirector $11.5M — Oct 19, 2026 —

IAM stock: common questions

Are Iambic Therapeutics, Inc. insiders buying IAM stock?

In the past 12 months, 1 insiders reported open-market purchases of IAM worth $11.5M. The latest was Director Evan Lockwood Rachlin bought $11.5M of IAM at $16.00 — first open-market purchase in our records; raises the stake by 38%.

Are Iambic Therapeutics, Inc. insiders selling IAM stock?

0 insiders reported sales worth $0 over the same period.

Where does this data come from?

Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.

What is IAM's 52-week range?

Over the past year IAM has traded between $16.34 and $23.81. It last closed at $17.33 on Oct 20, 2026.