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Buying and selling by quarter

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

$0$500.0K$1.0M$1.5M$2.0MQ1 2025 · Bought: $0Q1 2025 · Sold: $2,546Q1 2025Q4 2025 · Bought: $0Q4 2025 · Sold: $1,884,209Q4 2025Q1 2026 · Bought: $0Q1 2026 · Sold: $193,843Q1 2026Q2 2026 · Bought: $0Q2 2026 · Sold: $1,132,758Q2 2026Q3 2026 · Bought: $0Q3 2026 · Sold: $44,749Q3 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
HOWL
Werewolf Therapeutics, Inc.
Director, 10% ownerJul 8, 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
Jul 7, 2026HOWL
Werewolf Therapeutics, Inc.
Sale107,429$0.31$33.3K+184.1%Form 4 ↗
Jul 6, 2026HOWL
Werewolf Therapeutics, Inc.
Sale35,770$0.32$11.4K+205.9%Form 4 ↗
Jun 29, 2026HOWL
Werewolf Therapeutics, Inc.
Sale157,084$0.30$47.1K+216.5%Form 4 ↗
Jun 9, 2026HOWL
Werewolf Therapeutics, Inc.
Sale76,928$0.37$28.5K+159.4%Form 4 ↗
Jun 8, 2026HOWL
Werewolf Therapeutics, Inc.
Sale60,547$0.40$24.2K+154.6%Form 4 ↗
Jun 5, 2026HOWL
Werewolf Therapeutics, Inc.
Sale24,946$0.40$9,978+147.6%Form 4 ↗
Jun 4, 2026HOWL
Werewolf Therapeutics, Inc.
Sale20,072$0.44$8,832+128.3%Form 4 ↗
Jun 3, 2026HOWL
Werewolf Therapeutics, Inc.
Sale29,749$0.42$12.5K+132.0%Form 4 ↗
Jun 2, 2026HOWL
Werewolf Therapeutics, Inc.
Sale29,595$0.45$13.3K+128.6%Form 4 ↗
Jun 1, 2026HOWL
Werewolf Therapeutics, Inc.
Sale80,459$0.47$37.8K+110.9%Form 4 ↗
May 29, 2026HOWL
Werewolf Therapeutics, Inc.
Sale32,556$0.45$14.7K+118.1%Form 4 ↗
May 28, 2026HOWL
Werewolf Therapeutics, Inc.
Sale27,698$0.46$12.7K+115.0%Form 4 ↗
May 27, 2026HOWL
Werewolf Therapeutics, Inc.
Sale80,852$0.48$38.8K+99.5%Form 4 ↗
May 26, 2026HOWL
Werewolf Therapeutics, Inc.
Sale67,950$0.47$31.9K+111.2%Form 4 ↗
May 22, 2026HOWL
Werewolf Therapeutics, Inc.
Sale87,425$0.45$39.3K+119.8%Form 4 ↗
May 21, 2026HOWL
Werewolf Therapeutics, Inc.
Sale36,387$0.42$15.3K+130.5%Form 4 ↗
May 20, 2026HOWL
Werewolf Therapeutics, Inc.
Sale85,895$0.43$36.9K+122.0%Form 4 ↗
May 19, 2026HOWL
Werewolf Therapeutics, Inc.
Sale62,970$0.45$28.3K+126.0%Form 4 ↗
May 18, 2026HOWL
Werewolf Therapeutics, Inc.
Sale22,184$0.50$11.1K+95.8%Form 4 ↗
May 13, 2026HOWL
Werewolf Therapeutics, Inc.
Sale44,679$0.54$24.1K+66.3%Form 4 ↗
May 12, 2026HOWL
Werewolf Therapeutics, Inc.
Sale67,885$0.64$43.4K+52.9%Form 4 ↗
May 11, 2026HOWL
Werewolf Therapeutics, Inc.
Sale33,948$0.67$22.7K+46.4%Form 4 ↗
May 8, 2026HOWL
Werewolf Therapeutics, Inc.
Sale305,741$0.70$214.0K+41.9%Form 4 ↗
May 7, 2026HOWL
Werewolf Therapeutics, Inc.
Sale79,086$0.63$49.8K+55.0%Form 4 ↗
May 6, 2026HOWL
Werewolf Therapeutics, Inc.
Sale14,635$0.66$9,659+48.0%Form 4 ↗
May 5, 2026HOWL
Werewolf Therapeutics, Inc.
Sale6,860$0.69$4,733+42.2%Form 4 ↗
May 4, 2026HOWL
Werewolf Therapeutics, Inc.
Sale47,963$0.72$34.5K+37.0%Form 4 ↗
May 1, 2026HOWL
Werewolf Therapeutics, Inc.
Sale58,394$0.73$42.6K+30.9%Form 4 ↗
Apr 30, 2026HOWL
Werewolf Therapeutics, Inc.
Sale168,262$0.72$121.1K+31.3%Form 4 ↗
Apr 29, 2026HOWL
Werewolf Therapeutics, Inc.
Sale56,559$0.69$39.0K+38.1%Form 4 ↗
Apr 28, 2026HOWL
Werewolf Therapeutics, Inc.
Sale95,412$0.73$69.7K+26.5%Form 4 ↗
Apr 27, 2026HOWL
Werewolf Therapeutics, Inc.
Sale53,940$0.85$45.8K+12.6%Form 4 ↗
Jan 16, 2026HOWL
Werewolf Therapeutics, Inc.
Sale38,782$0.54$20.9K+69.4%Form 4 ↗
Jan 15, 2026HOWL
Werewolf Therapeutics, Inc.
Sale37,413$0.55$20.6K+69.0%Form 4 ↗
Jan 14, 2026HOWL
Werewolf Therapeutics, Inc.
Sale30,616$0.57$17.5K+58.6%Form 4 ↗
Jan 13, 2026HOWL
Werewolf Therapeutics, Inc.
Sale43,198$0.55$23.8K+62.8%Form 4 ↗
Jan 12, 2026HOWL
Werewolf Therapeutics, Inc.
Sale58,980$0.57$33.6K+62.1%Form 4 ↗
Jan 9, 2026HOWL
Werewolf Therapeutics, Inc.
Sale24,678$0.61$15.1K+53.7%Form 4 ↗
Jan 8, 2026HOWL
Werewolf Therapeutics, Inc.
Sale7,716$0.63$4,861+46.1%Form 4 ↗
Jan 7, 2026HOWL
Werewolf Therapeutics, Inc.
Sale11,915$0.64$7,626+43.4%Form 4 ↗
Jan 6, 2026HOWL
Werewolf Therapeutics, Inc.
Sale40,761$0.65$26.5K+43.6%Form 4 ↗
Jan 5, 2026HOWL
Werewolf Therapeutics, Inc.
Sale18,378$0.64$11.8K+42.4%Form 4 ↗
Jan 2, 2026HOWL
Werewolf Therapeutics, Inc.
Sale18,568$0.63$11.7K+41.6%Form 4 ↗
Dec 31, 2025HOWL
Werewolf Therapeutics, Inc.
Sale24,962$0.62$15.5K+44.1%Form 4 ↗
Dec 30, 2025HOWL
Werewolf Therapeutics, Inc.
Sale34,847$0.61$21.3K+50.6%Form 4 ↗
Dec 29, 2025HOWL
Werewolf Therapeutics, Inc.
Sale108,606$0.61$66.2K+48.1%Form 4 ↗
Dec 26, 2025HOWL
Werewolf Therapeutics, Inc.
Sale35,632$0.63$22.4K+40.5%Form 4 ↗
Dec 24, 2025HOWL
Werewolf Therapeutics, Inc.
Sale16,310$0.65$10.6K+39.2%Form 4 ↗
Dec 23, 2025HOWL
Werewolf Therapeutics, Inc.
Sale71,428$0.63$45.0K+46.3%Form 4 ↗
Dec 22, 2025HOWL
Werewolf Therapeutics, Inc.
Sale59,307$0.69$40.9K+36.3%Form 4 ↗
Dec 17, 2025HOWL
Werewolf Therapeutics, Inc.
Sale9,983$1.14$11.4K-20.7%Form 4 ↗
Dec 16, 2025HOWL
Werewolf Therapeutics, Inc.
Sale14,548$1.05$15.3K-20.4%Form 4 ↗
Dec 15, 2025HOWL
Werewolf Therapeutics, Inc.
Sale23,640$1.07$25.3K-15.6%Form 4 ↗
Dec 12, 2025HOWL
Werewolf Therapeutics, Inc.
Sale17,858$1.08$19.3K-21.5%Form 4 ↗
Dec 11, 2025HOWL
Werewolf Therapeutics, Inc.
Sale28,009$1.07$30.0K-19.5%Form 4 ↗
Dec 10, 2025HOWL
Werewolf Therapeutics, Inc.
Sale37,104$1.06$39.3K-18.1%Form 4 ↗
Dec 9, 2025HOWL
Werewolf Therapeutics, Inc.
Sale44,570$1.01$45.0K-13.4%Form 4 ↗
Dec 8, 2025HOWL
Werewolf Therapeutics, Inc.
Sale34,041$0.99$33.7K-12.3%Form 4 ↗
Dec 5, 2025HOWL
Werewolf Therapeutics, Inc.
Sale16,568$0.97$16.1K-7.0%Form 4 ↗
Dec 4, 2025HOWL
Werewolf Therapeutics, Inc.
Sale53,416$0.97$51.8K-11.8%Form 4 ↗
Dec 3, 2025HOWL
Werewolf Therapeutics, Inc.
Sale36,726$0.87$32.0K-3.5%Form 4 ↗
Dec 2, 2025HOWL
Werewolf Therapeutics, Inc.
Sale38,043$0.89$33.9K+3.3%Form 4 ↗
Dec 1, 2025HOWL
Werewolf Therapeutics, Inc.
Sale39,096$0.94$36.8K-4.0%Form 4 ↗
Nov 28, 2025HOWL
Werewolf Therapeutics, Inc.
Sale13,014$0.99$12.9K-12.4%Form 4 ↗
Nov 26, 2025HOWL
Werewolf Therapeutics, Inc.
Sale38,978$0.98$38.2K-10.7%Form 4 ↗
Nov 25, 2025HOWL
Werewolf Therapeutics, Inc.
Sale27,297$0.92$25.1K-4.1%Form 4 ↗
Nov 24, 2025HOWL
Werewolf Therapeutics, Inc.
Sale56,992$0.98$55.9K-12.4%Form 4 ↗
Nov 21, 2025HOWL
Werewolf Therapeutics, Inc.
Sale41,287$0.83$34.3K-2.2%Form 4 ↗
Nov 20, 2025HOWL
Werewolf Therapeutics, Inc.
Sale26,411$0.89$23.5K-0.9%Form 4 ↗
Nov 19, 2025HOWL
Werewolf Therapeutics, Inc.
Sale42,566$0.94$40.0K-7.8%Form 4 ↗
Nov 18, 2025HOWL
Werewolf Therapeutics, Inc.
Sale33,776$0.93$31.4K-7.2%Form 4 ↗
Nov 17, 2025HOWL
Werewolf Therapeutics, Inc.
Sale36,621$0.95$34.8K-6.7%Form 4 ↗
Nov 14, 2025HOWL
Werewolf Therapeutics, Inc.
Sale39,560$0.93$36.8K-5.5%Form 4 ↗
Nov 13, 2025HOWL
Werewolf Therapeutics, Inc.
Sale58,372$0.98$57.2K-6.6%Form 4 ↗
Nov 12, 2025HOWL
Werewolf Therapeutics, Inc.
Sale26,101$1.09$28.5K-20.5%Form 4 ↗
Nov 11, 2025HOWL
Werewolf Therapeutics, Inc.
Sale35,818$1.14$40.8K-23.7%Form 4 ↗
Nov 10, 2025HOWL
Werewolf Therapeutics, Inc.
Sale31,172$1.18$36.8K-26.2%Form 4 ↗
Nov 7, 2025HOWL
Werewolf Therapeutics, Inc.
Sale43,950$1.11$48.8K-27.2%Form 4 ↗
Nov 6, 2025HOWL
Werewolf Therapeutics, Inc.
Sale34,947$1.21$42.3K-30.8%Form 4 ↗
Nov 5, 2025HOWL
Werewolf Therapeutics, Inc.
Sale30,774$1.22$37.5K-31.0%Form 4 ↗
Nov 4, 2025HOWL
Werewolf Therapeutics, Inc.
Sale90,164$1.22$110.0K-30.7%Form 4 ↗
Nov 3, 2025HOWL
Werewolf Therapeutics, Inc.
Sale60,369$1.29$77.9K-35.6%Form 4 ↗
Oct 31, 2025HOWL
Werewolf Therapeutics, Inc.
Sale73,192$1.28$93.7K-35.8%Form 4 ↗
Oct 30, 2025HOWL
Werewolf Therapeutics, Inc.
Sale55,795$1.43$79.8K-40.9%Form 4 ↗
Oct 29, 2025HOWL
Werewolf Therapeutics, Inc.
Sale86,154$1.55$133.5K-46.9%Form 4 ↗
Oct 28, 2025HOWL
Werewolf Therapeutics, Inc.
Sale44,327$1.64$72.7K-49.3%Form 4 ↗
Oct 27, 2025HOWL
Werewolf Therapeutics, Inc.
Sale46,664$1.72$80.3K-52.1%Form 4 ↗
Mar 27, 2025HOWL
Werewolf Therapeutics, Inc.
Sale2,425$1.05$2,546-41.4%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.