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Buying and selling by quarter

Dollars bought and sold on the open market over the last two years.

$0$10.0M$20.0M$30.0MQ4 2024 · Bought: $1,259,623Q4 2024 · Sold: $0Q4 2024Q1 2025 · Bought: $8,100,000Q1 2025 · Sold: $0Q1 2025Q2 2025 · Bought: $1,477,312Q2 2025 · Sold: $0Q2 2025Q3 2025 · Bought: $14,999,993Q3 2025 · Sold: $0Q3 2025Q4 2025 · Bought: $29,058,478Q4 2025 · Sold: $0Q4 2025Q1 2026 · Bought: $9,999,995Q1 2026 · Sold: $0Q1 2026Q3 2026 · Bought: $10,726,520Q3 2026 · Sold: $1,014,182Q3 2026Q4 2026 · Bought: $11,999,922Q4 2026 · Sold: $0Q4 2026

Bought Sold

By trade date, using the shares and price reported for each trade. Stock grants, option exercises and shares withheld for tax are left out.

Roles

The companies where this person reports as an insider, and their position at each, most recent first.

Roles by company
SRRK
Scholar Rock Holding Corporation
DirectorOct 27, 2026
ALMS
Alumis Inc.
DirectorSep 9, 2026
VTVT
vTv Therapeutics Inc.
Director, 10% ownerJun 29, 2026
KLRS
Kalaris Therapeutics, Inc.
Director, 10% ownerJun 4, 2026
MLYS
Mineralys Therapeutics, Inc.
Director, 10% ownerFeb 20, 2026
NGNE
Neurogene Inc.
10% ownerNov 27, 2024

Roles come from the filings themselves and can change over time.

Latest open-market trades

Purchases and sales at every company, most recent filing first.

Latest insider trades
How the stock has done since the trade date, measured against the S&P 500 over the same days. It describes the stock, not the trader's actual gain or loss.Filing
Oct 26, 2026SRRK
Scholar Rock Holding Corporation
Buy48,988$41.59$2.0M+5.0%Form 4 ↗
Oct 26, 2026SRRK
Scholar Rock Holding Corporation
Buy97,982$41.59$4.1M+5.0%Form 4 ↗
Oct 23, 2026SRRK
Scholar Rock Holding Corporation
Buy94,000$41.31$3.9M+4.9%Form 4 ↗
Oct 23, 2026SRRK
Scholar Rock Holding Corporation
Buy500$41.82$20.9K+4.9%Form 4 ↗
Oct 23, 2026SRRK
Scholar Rock Holding Corporation
Buy47,000$41.31$1.9M+4.9%Form 4 ↗
Oct 23, 2026SRRK
Scholar Rock Holding Corporation
Buy1,000$41.82$41.8K+4.9%Form 4 ↗
Sep 8, 2026ALMS
Alumis Inc.
Sale48,066$10.55$507.1K-45.6%Form 4 ↗
Sep 8, 2026ALMS
Alumis Inc.
Sale48,065$10.55$507.1K-45.6%Form 4 ↗
Sep 8, 2026ALMS
Alumis Inc.
Buy273,291$10.63$2.9M-45.6%Form 4 ↗
Sep 8, 2026ALMS
Alumis Inc.
Buy273,290$10.63$2.9M-45.6%Form 4 ↗
Sep 4, 2026ALMS
Alumis Inc.
Buy220,070$11.17$2.5M-47.5%Form 4 ↗
Sep 4, 2026ALMS
Alumis Inc.
Buy220,070$11.17$2.5M-47.5%Form 4 ↗
Jan 9, 2026ALMS
Alumis Inc.
Buy588,235$17.00$10.0M-80.1%Form 4 ↗
Oct 7, 2025SRRK
Scholar Rock Holding Corporation
Buy12,400$40.18$498.2K-3.4%Form 4 ↗
Oct 7, 2025SRRK
Scholar Rock Holding Corporation
Buy4,403$40.97$180.4K-3.4%Form 4 ↗
Oct 7, 2025SRRK
Scholar Rock Holding Corporation
Buy12,796$39.31$503.0K-3.4%Form 4 ↗
Dec 5, 2025ALMS
Alumis Inc.
Buy51,380$10.73$551.3K-59.7%Form 4 ↗
Dec 5, 2025ALMS
Alumis Inc.
Buy64,969$8.95$581.5K-59.7%Form 4 ↗
Dec 5, 2025ALMS
Alumis Inc.
Buy70,028$10.01$701.0K-59.7%Form 4 ↗
Dec 4, 2025ALMS
Alumis Inc.
Buy66,027$8.18$540.1K-42.8%Form 4 ↗
Dec 3, 2025ALMS
Alumis Inc.
Buy100,000$7.75$775.0K-38.9%Form 4 ↗
Dec 2, 2025ALMS
Alumis Inc.
Buy96,000$7.55$724.8K-35.1%Form 4 ↗
Dec 1, 2025ALMS
Alumis Inc.
Buy86,350$7.46$644.2K-34.7%Form 4 ↗
Nov 28, 2025ALMS
Alumis Inc.
Buy38,702$7.64$295.7K-37.4%Form 4 ↗
Nov 26, 2025ALMS
Alumis Inc.
Buy48,537$7.64$370.8K-37.7%Form 4 ↗
Nov 20, 2025ALMS
Alumis Inc.
Buy125,743$7.20$905.3K-34.7%Form 4 ↗
Nov 19, 2025ALMS
Alumis Inc.
Buy137,772$6.56$903.8K-28.6%Form 4 ↗
Nov 18, 2025ALMS
Alumis Inc.
Buy102,652$6.05$621.0K-26.9%Form 4 ↗
Nov 17, 2025ALMS
Alumis Inc.
Buy914$5.51$5,036-12.9%Form 4 ↗
Nov 13, 2025ALMS
Alumis Inc.
Buy276,179$5.25$1.4M-6.2%Form 4 ↗
Oct 6, 2025SRRK
Scholar Rock Holding Corporation
Buy13,748$39.52$543.3K-3.8%Form 4 ↗
Oct 6, 2025SRRK
Scholar Rock Holding Corporation
Buy18,414$37.89$697.7K-3.8%Form 4 ↗
Oct 6, 2025SRRK
Scholar Rock Holding Corporation
Buy80,863$38.68$3.1M-3.8%Form 4 ↗
Oct 3, 2025SRRK
Scholar Rock Holding Corporation
Buy11,011$35.61$392.1K+2.6%Form 4 ↗
Oct 3, 2025SRRK
Scholar Rock Holding Corporation
Buy56,703$36.74$2.1M+2.6%Form 4 ↗
Oct 3, 2025SRRK
Scholar Rock Holding Corporation
Buy319,700$37.42$12.0M+2.6%Form 4 ↗
Sep 4, 2025MLYS
Mineralys Therapeutics, Inc.
Buy588,235$25.50$15.0M-69.9%Form 4 ↗
May 5, 2025ALMS
Alumis Inc.
Buy138,368$4.58$633.7K-6.6%Form 4 ↗
May 5, 2025ALMS
Alumis Inc.
Buy22,002$5.27$116.0K-6.6%Form 4 ↗
May 2, 2025ALMS
Alumis Inc.
Buy159,920$4.55$727.6K-11.1%Form 4 ↗
Mar 13, 2025MLYS
Mineralys Therapeutics, Inc.
Buy600,000$13.50$8.1M-23.2%Form 4 ↗
Nov 26, 2024NGNE
Neurogene Inc.
Buy10,803$26.01$281.0K-36.5%Form 4 ↗
Nov 26, 2024NGNE
Neurogene Inc.
Buy20,748$24.91$516.8K-36.5%Form 4 ↗
Nov 26, 2024NGNE
Neurogene Inc.
Buy15,219$26.73$406.8K-36.5%Form 4 ↗
Nov 26, 2024NGNE
Neurogene Inc.
Buy2,000$27.50$55.0K-36.5%Form 4 ↗
Oct 7, 2024SRRK
Scholar Rock Holding Corporation
Sale510,000$27.50$14.0M-6.8%Form 4 ↗
Oct 7, 2024SRRK
Scholar Rock Holding Corporation
Sale510,000$30.00$15.3M-6.8%Form 4 ↗
Oct 7, 2024SRRK
Scholar Rock Holding Corporation
Sale155,713$32.50$5.1M-6.8%Form 4 ↗

Each row links to its Form 4. Since trade compares the stock’s move from the close on the trade date (or the next trading day) to its latest close with the S&P 500 over the same days, adjusted for splits and excluding dividends. It describes the stock, not what the trader made: we don’t know their purchase price, position size or later sales. A dash means the trade isn’t matched to a listed stock, or there is no closing price after it yet.

When several people report on the same filing, we list it under the first one named, so trades by someone usually listed second may be missing here. Information, not investment advice: see the disclaimer.