Harith Rajagopalan - 10 Jun 2026 Form 4 Insider Report for FRACTYL HEALTH, INC. (GUTS)

Reporting relationship: Chief Executive Officer, Director
Issuer ticker: GUTS
Reported as of: 10 Jun 2026
Net transaction value: +$18,252
SEC form: 4
Accepted by SEC: 11 Jun 2026, 16:59:53 UTC
Prior SEC filing: 17 Dec 2025
Source filing: View source filing
Reporting owner signature: /s/ Harith Rajagopalan, M.D., Ph.D

Key filing fact

Harith Rajagopalan filed Form 4 for FRACTYL HEALTH, INC. (GUTS) on 11 Jun 2026.

Key facts

This page summarizes Harith Rajagopalan's Form 4 filing for FRACTYL HEALTH, INC. (GUTS).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 11 Jun 2026, 16:59.

Change

Previous filing in this sequence was filed on 17 Dec 2025.
Current net transaction value: +$18,252.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001667672 Primary reporting owner

Rajagopalan Harith

Relationship: Chief Executive Officer, Director
Address: 3 VAN DE GRAAFF DRIVE, SUITE 200, BURLINGTON
Signature: /s/ Harith Rajagopalan, M.D., Ph.D
Signature date: 11 Jun 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

GUTS transaction

Common Stock

Purchase

Transaction value: $18,252
Shares: +25,000
Change %: +4.8%
Price: $0.7301
Shares after: 540,557
Date: 10 Jun 2026
Ownership: Direct
Footnotes: F1, F2, F3

GUTS holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 292,171
Date: 10 Jun 2026
Ownership: By 2021 Irrevocable Trust

GUTS holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 292,170
Date: 10 Jun 2026
Ownership: By 2016 Irrevocable Trust

GUTS holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 18,639
Date: 10 Jun 2026
Ownership: By 2021 Family Trust

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Open market purchase.

Footnote F2

The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $0.7213 to $0.7324, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Footnote F3

Includes 13,812 shares of common stock purchased pursuant to the Issuer's 2024 Employee Stock Purchase Plan (ESPP) on January 30, 2026, at a purchase price of $0.391 per share.