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CIK 0001680581 · Non-accelerated filer<br>Smaller reporting company

Fulcrum Therapeutics, Inc.

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Ticker
FULC
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
474839948
Phone
617-651-8851
Business address
26 LANDSDOWNE STREET, CAMBRIDGE, MA, 02139
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 83 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-02-02 Sapir Alex See Remarks Grant or award · Stock option - Right to Buy +650,000 650,000
2026-01-02 Gould Robert J Director Sale −15,000 $10.87 $163K 469,864
2026-01-02 Gould Robert J Director Sale −15,000 $11.87 $178K 469,864
2025-12-15 Oltmans Curtis Gale Chief Legal Officer Sale −3,452 $12.92 $45K 10,252
2025-12-08 RA CAPITAL MANAGEMENT, L.P. 10% owner Sale −1,377,020 $13.33 $18.4M 8,852,079
2025-12-08 RA CAPITAL MANAGEMENT, L.P. 10% owner Sale −2,706,397 $14.28 $38.6M 6,145,682
2025-12-08 RA CAPITAL MANAGEMENT, L.P. 10% owner Sale −91,722 $14.98 $1.4M 6,053,960
2025-11-19 Gould Robert J Director Sale −15,000 $11.03 $165K 484,864
2025-06-26 King Rachel K. Director Grant or award · Stock Option (right to buy) +36,000 36,000
2025-06-26 GERAGHTY JAMES A Director Grant or award · Stock Option (right to buy) +36,000 36,000
2025-06-26 Dorton Katina Director Grant or award · Stock Option (right to buy) +36,000 36,000
2025-06-26 Haviland Kate Director Grant or award · Stock Option (right to buy) +36,000 36,000
2025-06-26 Hill Colin Director Grant or award · Stock Option (right to buy) +36,000 36,000
2025-06-26 Banks Sonja Director Grant or award · Stock Option (right to buy) +36,000 36,000
2025-06-26 Gould Robert J Director Grant or award · Stock Option (right to buy) +36,000 36,000
2025-06-26 Ezekowitz Alan Director Grant or award · Stock Option (right to buy) +36,000 36,000
2025-05-08 Tourangeau Greg Principal Accounting Officer Sale −498 $5.06 $3K 14,062
2025-01-24 Musso Alan A Chief Financial Officer Grant or award · Stock Option (right to buy) +285,000 285,000
2025-01-24 Sapir Alex See Remarks Grant or award · Stock option - Right to Buy +582,000 582,000
2025-01-24 Tourangeau Greg Principal Accounting Officer Grant or award · Stock Option (right to buy) +76,120 76,120

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