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Julius Knowles

Julius Knowles insider trades: Keros Therapeutics (KROS) stock buys and sales

Keros Therapeutics Last trade Jun 4, 2026 26 Form 4 filings
$28K
Sold, last 12 months
1 sale
$0
Bought, last 12 months
0 buys
19
Open-market trades
since 2020
1
Company
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Julius reports to the SEC

Open-market buys and sales

19 trades reported on SEC Form 4, newest first

DateStockTypeValue
Jun 4, 2026KROS↓ Sell$28K
Jan 5, 2022KROS↓ Sell$2.8M
Dec 2, 2021KROS↓ Sell$2.6M
Nov 3, 2021KROS↓ Sell$2.0M
Oct 20, 2021KROS↓ Sell$328K
Oct 18, 2021KROS↓ Sell$1.0M
Oct 5, 2021KROS↓ Sell$509K
Sep 27, 2021KROS↓ Sell$3.9M
Jul 2, 2021KROS↓ Sell$2.0M
Jun 7, 2021KROS↓ Sell$953K
Jun 3, 2021KROS↓ Sell$1.4M
May 4, 2021KROS↓ Sell$2.7M
Apr 6, 2021KROS↓ Sell$547K
Apr 5, 2021KROS↓ Sell$2.3M
Mar 4, 2021KROS↓ Sell$1.4M
Mar 2, 2021KROS↓ Sell$1.4M
Feb 18, 2021KROS↓ Sell$1.7M
Feb 12, 2021KROS↓ Sell$1.2M
Apr 13, 2020KROS↑ Buy$25K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other KROS insiders

Open-market trades in the last 12 months

About Julius Knowles's insider trades

Julius Knowles is an insider at Keros Therapeutics (KROS). Since Apr 13, 2020, Julius has reported 1 open-market purchase worth $25K and 18 sales worth $28.8M on SEC Form 4. In the last 12 months: 1 sale ($28K).

Their filings also include grants and awards (5 filings), shares returned to the company (1 filing), conversions (1 filing). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every KROS insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.