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Buying and selling by quarter

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

$0$5.0M$10.0M$15.0MQ4 2024 · Bought: $1,444,293Q4 2024 · Sold: $740,657Q4 2024Q3 2026 · Bought: $10,200,000Q3 2026 · Sold: $0Q3 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
ATTO
Attovia Therapeutics, Inc.
10% ownerAug 7, 2026
FATE
Fate Therapeutics, Inc.
Director, 10% ownerApr 22, 2026
ADCT
ADC Therapeutics SA
10% ownerOct 28, 2025
STTK
Shattuck Labs, Inc.
Director, 10% ownerAug 26, 2025
IGMS
IGM Biosciences, Inc.
10% ownerAug 15, 2025
ATRA
Atara Biotherapeutics, Inc.
DirectorMay 23, 2025
AUGX
Augmedix, Inc.
Director, 10% ownerOct 4, 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
Aug 6, 2026ATTO
Attovia Therapeutics, Inc.
Buy200,000$17.00$3.4M-23.9%Form 4 ↗
Aug 6, 2026ATTO
Attovia Therapeutics, Inc.
Buy400,000$17.00$6.8M-23.9%Form 4 ↗
Dec 20, 2024FATE
Fate Therapeutics, Inc.
Sale341,633$1.68$573.9K-51.4%Form 4 ↗
Dec 20, 2024FATE
Fate Therapeutics, Inc.
Buy397,964$1.68$668.6K-51.4%Form 4 ↗
Dec 11, 2024ADCT
ADC Therapeutics SA
Buy50,000$2.28$114.0K-63.8%Form 4 ↗
Dec 11, 2024ADCT
ADC Therapeutics SA
Buy50,000$3.81$190.5K-63.8%Form 4 ↗
Dec 11, 2024ADCT
ADC Therapeutics SA
Buy50,000$2.28$114.0K-63.8%Form 4 ↗
Dec 11, 2024ADCT
ADC Therapeutics SA
Buy50,000$3.81$190.5K-63.8%Form 4 ↗
Dec 4, 2024STTK
Shattuck Labs, Inc.
Sale133,371$1.25$166.7K+247.9%Form 4 ↗
Dec 4, 2024STTK
Shattuck Labs, Inc.
Buy133,371$1.25$166.7K+247.9%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.