StockData
GUTSNasdaqSurgical & Medical Instruments & ApparatusFiscal year ends December 31

FRACTYL HEALTH, INC.

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 10, 2026
$1.38−0.17 (-10.97%)

Close on Oct 19, 2026

Market cap
$218.94M
P/E (TTM)
–
Dividend yield
–

Ownership

Who owns Fractyl Health's shares

Held by institutions
–
Shares held, 13F filers
Institutional holders
–
Net institutional buying
–
Insider trades, 12 months
7 buys · 0 sales
Net bought $187.15K

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
Vogelstein R Jacob736,8075.60%13G (passive)Sep 30, 2026
GC Entrepreneurs Fund V, L.P.4,884,18610.02%13G (passive)Feb 6, 2024
Deer VII & Co. Ltd.4,770,9019.90%13G (passive)Dec 31, 2024
Wilmot B. Harkey16,124,7809.99%13G (passive) amendmentMar 31, 2026
Daniel Mack13,283,6289.99%13G (passive)Sep 30, 2025
Alyeska Investment Group, L.P.13,267,4179.70%13G (passive)Sep 30, 2025
Devesh Gandhi10,600,0008.02%13G (passive)Sep 30, 2025

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares owned% of sharesLatest filing
Harith RajagopalanChief Executive Officer, Director1,143,5370.72%Jun 11, 2026
Weber Lara SmithChief Financial Officer20,0000.01%Jun 9, 2026
Jay David CaplanPresident, Chief Product Off.631,1600.40%Dec 17, 2025
Sarah ToomeyGeneral Counsel––Dec 17, 2025
Timothy KiefferChief Scientific Officer––Mar 3, 2025
Lisa DavidsonChief Financial Officer7,5250.00%Mar 3, 2025
William BradleyDirector149,1380.09%Sep 16, 2026
Ajay RoyanDirector5,201,2023.27%Jun 15, 2026
Ian SheffieldDirector35,0000.02%Jun 11, 2026
Christopher Charles ThompsonDirector––Jun 11, 2026
Samuel ConawayDirector0–Jun 11, 2026
Clive MeanwellDirector277,8900.17%Jun 11, 2026
Marc EliaDirector––Jun 11, 2026
Kelly Ann BarnesDirector31,0000.02%Jun 11, 2026
Amy W. SchulmanDirector8,5500.01%Jun 13, 2025

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
William Bradley
Director
Sep 14, 2026Buy+64,516$0.62$40.00K149,138
Ajay Royan
Director
Jun 12, 2026Buy+23,000$0.85$19.55K40,901
William Bradley
Director
Jun 10, 2026Buy+68,493$0.73$50.00K84,622
Harith Rajagopalan
Chief Executive Officer, Director
Jun 10, 2026Buy+25,000$0.73$18.25K540,557
Ian Sheffield
Director
Jun 10, 2026Buy+35,000$0.73$25.55K35,000
Weber Lara Smith
Chief Financial Officer
Jun 8, 2026Buy+20,000$0.69$13.80K20,000
Harith Rajagopalan
Chief Executive Officer, Director
Dec 4, 2025Buy+10,416$1.92$20.00K501,745
Kelly Ann Barnes
Director
Mar 14, 2025Buy+31,000$1.30$40.30K31,000
Ajay Royan
Director, 10% owner
Mar 14, 2025Buy+17,901$1.28$22.91K17,901
William Bradley
Director
Mar 13, 2025Buy+16,129$1.26$20.32K16,129
Samuel Conaway
Director
Mar 13, 2025Buy+8,550$1.17$10.00K8,550
Amy W. Schulman
Director
Mar 13, 2025Buy+8,550$1.17$10.00K8,550
Harith Rajagopalan
Chief Executive Officer, Director
Jan 31, 2025Sale(10b5-1 plan)−90,972$1.82$165.57K491,329
Harith Rajagopalan
Chief Executive Officer, Director
Jan 31, 2025Option exercise+90,972$1.70$154.65K582,301
Jay David Caplan
President, Chief Product Off.
Jan 31, 2025Sale(10b5-1 plan)−22,346$1.81$40.45K153,544
Jay David Caplan
President, Chief Product Off.
Jan 31, 2025Option exercise+22,346$1.70$37.99K175,890
Harith Rajagopalan
Chief Executive Officer, Director
Jan 30, 2025Sale(10b5-1 plan)−20,948$1.95$40.85K491,329
Harith Rajagopalan
Chief Executive Officer, Director
Jan 30, 2025Option exercise+20,948$1.70$35.61K512,277
Jay David Caplan
President, Chief Product Off.
Jan 30, 2025Sale(10b5-1 plan)−21,472$1.95$41.87K153,544
Jay David Caplan
President, Chief Product Off.
Jan 30, 2025Option exercise+21,472$1.70$36.50K175,016
Jay David Caplan
President, Chief Product Off.
Nov 11, 2024Sale−64,197$2.47$158.57K153,544
Harith Rajagopalan
Chief Executive Officer, Director
Nov 11, 2024Sale−96,517$2.47$238.40K491,329
Jay David Caplan
President, Chief Product Off.
Nov 10, 2024Option exercise+187,257––217,741
Harith Rajagopalan
Chief Executive Officer, Director
Nov 10, 2024Option exercise+216,924––587,846
Jay David Caplan
President, Chief Product Off.
Sep 12, 2024Sale−65,000$2.90$188.50K30,484
Jay David Caplan
President, Chief Product Off.
Sep 12, 2024Option exercise+95,484$1.70$162.32K95,484
Deerfield Private Design Fund III, L.P.
10% owner
Feb 6, 2024Conversion+76,706––834,254
Deerfield Private Design Fund III, L.P.
10% owner
Feb 6, 2024Conversion+757,548––757,548
Jay David Caplan
President, Chief Product Off.
Feb 6, 2024Conversion+23,299––358,806
Jay David Caplan
President, Chief Product Off.
Feb 6, 2024Conversion+118,810––118,810
American International Group, Inc.
10% owner
Feb 6, 2024Conversion+283,878––283,878
American International Group, Inc.
10% owner
Feb 6, 2024Conversion+673,391––673,391
American International Group, Inc.
10% owner
Feb 6, 2024Conversion+182,735––182,735
American International Group, Inc.
10% owner
Feb 6, 2024Conversion+199,257––199,257
Vii Special Opportunity Fund Lp Bvp
10% owner
Feb 6, 2024Conversion+4,770,901––4,770,901
General Catalyst GP V, LLC
10% owner
Feb 6, 2024Conversion+98,149––99,863
General Catalyst GP V, LLC
10% owner
Feb 6, 2024Conversion+4,702,161––4,784,323
Capital Management LP M28
Director
Feb 6, 2024Buy+466,666$15.00$7.00M1,856,117
Capital Management LP M28
Director
Feb 6, 2024Conversion+1,389,451––1,389,451
Home Assurance Co American
10% owner
Feb 6, 2024Conversion+283,878––283,878
Corebridge DECO II, LLC
10% owner
Feb 6, 2024Conversion+673,391––673,391
Clive Meanwell
Director
Feb 6, 2024Conversion+277,890––277,890
Ajay Royan
Director, 10% owner
Feb 6, 2024Conversion+5,160,301––5,160,301
Ajay Royan
Director, 10% owner
Feb 6, 2024Conversion+918,567––918,567
Ajay Royan
Director, 10% owner
Feb 6, 2024Buy+333,333$15.00$5.00M1,251,900
Harith Rajagopalan
Chief Executive Officer, Director
Feb 6, 2024Conversion+2,795––292,170
Harith Rajagopalan
Chief Executive Officer, Director
Feb 6, 2024Conversion+6,523––663,093
II GP LP Mithril
10% owner
Feb 6, 2024Conversion+5,160,301––5,160,301
II GP LP Mithril
10% owner
Feb 6, 2024Buy+333,333$15.00$5.00M1,251,900
II GP LP Mithril
10% owner
Feb 6, 2024Conversion+918,567––918,567
Manager LLC HCC
–
Feb 6, 2024Buy+333,333$15.00$5.00M4,673,870
Manager LLC HCC
–
Feb 6, 2024Conversion+920,661––4,340,537
Manager LLC HCC
–
Feb 6, 2024Conversion+3,419,876––3,419,876

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.

Planned insider sales

Notices of proposed sale filed on Form 144 before shares are sold

SellerFiledSharesMarket valuePlanned saleAcquired through
Caplan Jay
Officer
Jan 30, 202543,818$88.51KJan 30, 2025Exercise of Stock Options
Rajagopalan Harith
Director, Officer
Jan 30, 2025111,920$226.08KJan 30, 2025Exercise of Stock Options
D. Caplan Jay
Officer
Sep 12, 202465,000$185.21KSep 12, 2024Exercise of options under a registered plan