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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
2022-07-13 Lachey Jennifer Chief Scientific Officer Option exercise +1,916 $0.30 $575 93,184
2022-07-13 Lachey Jennifer Chief Scientific Officer Sale −1,916 $30.00 $57K 95,100
2022-07-13 Lachey Jennifer Chief Scientific Officer Option exercise · Employee Stock Option (right to buy) −1,916 54,789
2022-06-14 Lachey Jennifer Chief Scientific Officer Option exercise +9,400 $0.30 $3K 95,100
2022-06-14 Lachey Jennifer Chief Scientific Officer Option exercise · Employee Stock Option (right to buy) −9,400 56,705
2022-06-09 Seehra Jasbir Chief Executive Officer Option exercise +5,000 $0.30 $2K 248,856
2022-06-09 Seehra Jasbir Chief Executive Officer Option exercise · Employee Stock Option (right to buy) −5,000 8,822
2022-06-01 Nussbaum Ran Director Grant or award · Stock Options (right to buy) +8,293 8,293
2022-06-01 Knowles Julius Director Grant or award · Stock Options (right to buy) +8,293 8,293
2022-06-01 Kariv Tomer Director Grant or award · Stock Options (right to buy) +8,293 8,293
2022-06-01 GRAY MARY ANN Director Grant or award · Stock Options (right to buy) +8,293 8,293
2022-06-01 GORDON CARL L Director Grant or award · Stock Options (right to buy) +8,293 8,293
2020-04-13 Knowles Julius Director Purchase +1,191 $20.98 $25K 1,191

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