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Rachlin Evan Lockwood's Form 4 filing

Iambic Therapeutics, Inc.IAM · filed Oct 19, 2026

Accession no.
0002151678-26-000007
Filed
Oct 19, 2026, 7:47 PM ET
Trade date
Oct 16, 2026
Filing delay
3 days
Rule 10b5-1 plan
Not checked

This filing lists 4 non-derivative transactions and 4 derivative transactions. Open-market purchases total $11.5M. It was filed 3 days after the trade.

Reporting owners

A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.

Reporting owners on this filing
OwnerRelationship to the company
Rachlin Evan LockwoodCIK 0002151678Director

Non-derivative securities (Table I)

Acquisitions and disposals of common stock and similar shares, one row per line on the filing.

Non-derivative transactions
Trade dateSecurityTransactionSharesPriceValueShares afterOwnershipFlags
Oct 16, 2026Common StockCConversionAcquired+1,458,736–F1,F2–1,458,736Indirect
Oct 16, 2026Common StockCConversionAcquired+410,762–F4–1,869,498Indirect
Oct 16, 2026Common StockPPurchaseAcquired+718,750$16.00+$11,500,0002,588,248Indirect
Oct 16, 2026Common StockCConversionAcquired+57,754–F1–57,754Indirect

Derivative securities (Table II)

Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.

Derivative transactions
Trade dateSecurityTransactionUnderlying sharesUnit priceValueHeld afterOwnershipFlags
Oct 16, 2026Common StockCConversionDisposed−1,152,025$0.00$00Indirect
Oct 16, 2026Common StockCConversionDisposed−57,754$0.00$00Indirect
Oct 16, 2026Common StockCConversionDisposed−306,711$0.00$00Indirect
Oct 16, 2026Common StockCConversionDisposed−410,762$0.00$00Indirect

Footnotes and remarks

Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.

F1

Each share of Series B Convertible Preferred Stock automatically converted into Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

Referenced by the price of 2 transactions in Table I.

F2

Each share of Series B-3 Convertible Preferred Stock automatically converted into Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

Referenced by the price of 1 transaction in Table I.

F4

The conversion price was equal to 85% of the Issuer's initial public offering price of $16.00 per share (reflecting a 15% discount).

Referenced by the price of 1 transaction in Table I.

Read the full filing on SEC EDGAR (opens in a new tab)