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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$10.0MQ4 2024 · Bought: $0Q4 2024 · Sold: $835,982Q4 2024Q2 2025 · Bought: $0Q2 2025 · Sold: $8,550,000Q2 2025

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
SEER
Seer, Inc.
DirectorJul 30, 2026
IVVD
Invivyd, Inc.
DirectorMay 21, 2026
TECX
Tectonic Therapeutic, Inc.
DirectorJun 11, 2025

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
Apr 7, 2025TECX
Tectonic Therapeutic, Inc.
Sale500,000$17.10$8.6M-13.4%Form 4 ↗
Dec 31, 2024IVVD
Invivyd, Inc.
Sale103,474$0.45$46.6K+2.7%Form 4 ↗
Dec 30, 2024IVVD
Invivyd, Inc.
Sale86,545$0.48$41.5K-2.1%Form 4 ↗
Dec 27, 2024IVVD
Invivyd, Inc.
Sale83,744$0.52$43.5K-12.6%Form 4 ↗
Dec 26, 2024IVVD
Invivyd, Inc.
Sale83,817$0.54$45.3K-15.7%Form 4 ↗
Dec 24, 2024IVVD
Invivyd, Inc.
Sale68,161$0.51$34.8K-11.3%Form 4 ↗
Dec 23, 2024IVVD
Invivyd, Inc.
Sale75,776$0.45$34.1K-3.3%Form 4 ↗
Dec 20, 2024IVVD
Invivyd, Inc.
Sale119,805$0.42$50.3K+3.5%Form 4 ↗
Dec 19, 2024IVVD
Invivyd, Inc.
Sale152,067$0.43$65.4K+6.8%Form 4 ↗
Dec 18, 2024IVVD
Invivyd, Inc.
Sale74,764$0.47$35.1K+2.3%Form 4 ↗
Dec 17, 2024IVVD
Invivyd, Inc.
Sale97,410$0.48$46.8K-6.0%Form 4 ↗
Dec 16, 2024IVVD
Invivyd, Inc.
Sale65,359$0.47$30.7K+4.9%Form 4 ↗
Dec 12, 2024IVVD
Invivyd, Inc.
Sale125,000$0.58$72.5K-24.4%Form 4 ↗
Dec 11, 2024IVVD
Invivyd, Inc.
Sale160,400$0.59$94.6K-24.5%Form 4 ↗
Dec 10, 2024IVVD
Invivyd, Inc.
Sale175,000$0.59$103.3K-28.1%Form 4 ↗
Dec 9, 2024IVVD
Invivyd, Inc.
Sale150,000$0.61$91.5K-26.1%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.