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CIK 0001664710 · Non-accelerated filer<br>Smaller reporting company

Keros Therapeutics, Inc.

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Ticker
KROS
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
FY end
Dec 31
Entity type
operating
EIN
811173868
Phone
617-314-6297
Business address
1050 WALTHAM STREET, SUITE 302, LEXINGTON, MA, 02421
Open-market buys, last 90 days
$10,270
in 1 filing
Open-market sales, last 90 days
$101,136
in 4 filings, $6K under 10b5-1 plans

Net −$90,866. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 78 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2024-05-30 Kariv Tomer Director Grant or award · Stock Option (right to buy) +10,000 10,000
2024-05-30 Nussbaum Ran Director Grant or award · Stock Option (right to buy) +10,000 10,000
2024-05-30 Knowles Julius Director Grant or award · Stock Option (right to buy) +10,000 10,000
2024-05-30 GRAY MARY ANN Director Grant or award · Stock Option (right to buy) +10,000 10,000
2024-05-30 GORDON CARL L Director Grant or award · Stock Option (right to buy) +10,000 10,000
2024-05-30 Farzan Nima Director Grant or award · Stock Option (right to buy) +10,000 10,000
2024-02-23 Seehra Jasbir CHIEF EXECUTIVE OFFICER Grant or award · Employee Stock Option (right to buy) +125,000 125,000
2024-02-13 Seehra Jasbir CHIEF EXECUTIVE OFFICER Grant or award · Employee Stock Option (right to buy) +125,000 125,000
2024-02-13 Regnante Keith CHIEF FINANCIAL OFFICER Grant or award · Employee Stock Option (right to buy) +40,000 40,000
2024-02-13 Rovaldi Christopher CHIEF OPERATING OFFICER Grant or award · Employee Stock Option (right to buy) +150,000 150,000
2024-02-13 Cooper Simon Peter CHIEF MEDICAL OFFICER Grant or award · Employee Stock Option (right to buy) +40,000 40,000
2024-01-04 Regnante Keith CHIEF FINANCIAL OFFICER Option exercise +40,000 $16.00 $640K 40,000
2024-01-04 Regnante Keith CHIEF FINANCIAL OFFICER Sale −40,000 $45.29 $1.8M 0
2024-01-04 Regnante Keith Chief Financial Officer Option exercise · Employee Stock Option (right to buy) −40,000 53,622
2023-11-04 Regnante Keith Chief Financial Officer Option exercise +40,000 $16.00 $640K 40,000
2023-11-04 Regnante Keith Chief Financial Officer Sale −40,000 $45.29 $1.8M 0
2023-06-09 Regnante Keith Chief Financial Officer Option exercise 10b5-1 +20,000 $16.00 $320K 20,000
2023-06-09 Regnante Keith Chief Financial Officer Sale 10b5-1 −15,993 $45.03 $720K 4,007
2023-06-09 Regnante Keith Chief Financial Officer Sale 10b5-1 −1,428 $46.46 $66K 2,579
2023-06-09 Regnante Keith Chief Financial Officer Sale 10b5-1 −2,579 $47.25 $122K 0

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