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Sandell Scott D's Form 4 filing

Synlogic, Inc. (SYBX) · filed Aug 14, 2026

Accession no.
0001193125-26-352228
Filed
Aug 14, 2026, 4:09 PM ET
Trade date
Jul 27, 2026
Filing delay
18 daysLate
Rule 10b5-1 plan
Not checked

This filing lists 2 derivative transactions. It was filed 18 days after the trade, past the 2-business-day deadline.

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
Sandell Scott DCIK 0001237289Director, 10% Owner
New Enterprise Associates 14, L.P.CIK 0001544328Director, 10% Owner
NEA Partners 14, L.P.CIK 0001551531Director, 10% Owner
Nea 14 GP, LtdCIK 0001551532Director, 10% Owner
Florence Anthony A. Jr.CIK 0001559827Director, 10% Owner
Makhzoumi MohamadCIK 0001630226Director, 10% Owner

Non-derivative securities (Table I)

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

This filing has no transactions of this kind.

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
Jul 27, 2026Common StockHLess common codeDisposed−2,640,845–F2–0Direct
Jul 27, 2026Common StockPPurchaseAcquired+2,640,845–F2–2,640,845Direct

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.

F2

The two transactions reported in Table II above involved the amendment of an outstanding warrant to reduce the exercise price from $3.408 a share to $0.70 a share. The amendment is reported above as the cancellation of the old warrant and the acquisition of a new one.

Referenced by the price of 2 transactions in Table II.

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