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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$10.0MQ1 2025 · Bought: $0Q1 2025 · Sold: $153,394Q1 2025Q2 2025 · Bought: $0Q2 2025 · Sold: $2,549,823Q2 2025Q3 2025 · Bought: $0Q3 2025 · Sold: $134,548Q3 2025Q4 2025 · Bought: $0Q4 2025 · Sold: $8,182,266Q4 2025Q1 2026 · Bought: $0Q1 2026 · Sold: $1,030,150Q1 2026Q2 2026 · Bought: $0Q2 2026 · Sold: $3,078,317Q2 2026Q3 2026 · Bought: $0Q3 2026 · Sold: $6,431,381Q3 2026Q4 2026 · Bought: $0Q4 2026 · Sold: $2,736,945Q4 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
CompanyRoleLast filed
GRAL
GRAIL, Inc.
Chief Executive Officer, DirectorOct 16, 2026

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 15, 2026GRAL
GRAIL, Inc.
Sale2,114$138.79$293.4K-12.2%Form 4 ↗
Oct 15, 2026GRAL
GRAIL, Inc.
Sale6,034$137.63$830.5K-12.2%Form 4 ↗
Oct 15, 2026GRAL
GRAIL, Inc.
Sale7,052$136.83$964.9K-12.2%Form 4 ↗
Oct 15, 2026GRAL
GRAIL, Inc.
Sale3,400$135.44$460.5K-12.2%Form 4 ↗
Oct 15, 2026GRAL
GRAIL, Inc.
Sale1,000$134.38$134.4K-12.2%Form 4 ↗
Oct 15, 2026GRAL
GRAIL, Inc.
Sale400$133.12$53.2K-12.2%Form 4 ↗
Sep 21, 2026GRAL
GRAIL, Inc.
Sale2,125$92.32$196.2K+9.8%Form 4 ↗
Sep 21, 2026GRAL
GRAIL, Inc.
Sale1,454$93.61$136.1K+9.8%Form 4 ↗
Sep 21, 2026GRAL
GRAIL, Inc.
Sale37,752$94.98$3.6M+9.8%Form 4 ↗
Sep 21, 2026GRAL
GRAIL, Inc.
Sale6,200$96.43$597.9K+9.8%Form 4 ↗
Sep 21, 2026GRAL
GRAIL, Inc.
Sale1,400$97.84$137.0K+9.8%Form 4 ↗
Sep 21, 2026GRAL
GRAIL, Inc.
Sale421$99.85$42.0K+9.8%Form 4 ↗
Sep 21, 2026GRAL
GRAIL, Inc.
Sale2,100$100.68$211.4K+9.8%Form 4 ↗
Sep 21, 2026GRAL
GRAIL, Inc.
Sale10,000$110.00$1.1M+9.8%Form 4 ↗
Aug 27, 2026GRAL
GRAIL, Inc.
Sale5,000$85.02$425.1K+42.6%Form 4 ↗
Apr 8, 2026GRAL
GRAIL, Inc.
Sale61,665$49.92$3.1M+116.6%Form 4 ↗
Mar 9, 2026GRAL
GRAIL, Inc.
Sale2,836$47.93$135.9K+121.4%Form 4 ↗
Mar 9, 2026GRAL
GRAIL, Inc.
Sale101$46.74$4,721+121.4%Form 4 ↗
Mar 5, 2026GRAL
GRAIL, Inc.
Sale690$53.01$36.6K+113.0%Form 4 ↗
Mar 2, 2026GRAL
GRAIL, Inc.
Sale779$51.75$40.3K+110.3%Form 4 ↗
Mar 2, 2026GRAL
GRAIL, Inc.
Sale16,223$50.09$812.6K+110.3%Form 4 ↗
Dec 3, 2025GRAL
GRAIL, Inc.
Sale13,000$100.00$1.3M+4.2%Form 4 ↗
Oct 16, 2025GRAL
GRAIL, Inc.
Sale6,114$82.01$501.4K+19.9%Form 4 ↗
Oct 15, 2025GRAL
GRAIL, Inc.
Sale8,865$76.03$674.0K+40.0%Form 4 ↗
Oct 6, 2025GRAL
GRAIL, Inc.
Sale81,385$62.50$5.1M+75.5%Form 4 ↗
Oct 2, 2025GRAL
GRAIL, Inc.
Sale9,692$64.00$620.3K+66.3%Form 4 ↗
Aug 19, 2025GRAL
GRAIL, Inc.
Sale4,202$32.02$134.5K+250.9%Form 4 ↗
Jun 30, 2025GRAL
GRAIL, Inc.
Sale9,692$52.00$504.0K+103.3%Form 4 ↗
Jun 12, 2025GRAL
GRAIL, Inc.
Sale9,692$42.30$410.0K+151.5%Form 4 ↗
May 2, 2025GRAL
GRAIL, Inc.
Sale48,213$33.93$1.6M+190.8%Form 4 ↗
Mar 11, 2025GRAL
GRAIL, Inc.
Sale2,109$31.20$65.8K+243.8%Form 4/A ↗
Mar 7, 2025GRAL
GRAIL, Inc.
Sale2,109$31.20$65.8K+221.5%Form 4 ↗
Mar 5, 2025GRAL
GRAIL, Inc.
Sale525$41.51$21.8K+173.2%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.