KROS SEC Form 4 filings
Keros Therapeutics, Inc. Latest Insider Trading Activity
The most recent employee insider trading activity for Keros Therapeutics, Inc. was on June 15, 2026, when Bienaime Jean Jacques (Director) reported a purchase of 1,000 shares at $10.19 per share. For the past 1,555 days, KROS has had 10 total insider transactions represented in the displayed records. This page shows up to the 10 most recent SEC Form 4 filing records on a 6-hour delay. Sign up for real-time updates and access to 20 years of historic insider trading data.
Insider Trading For KROS Charted on Daily Candles. Scroll left or zoom out to load earlier candles (up to 2 years).
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| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10b5-1: Scheduled Form 4 Transaction KROS | 2026-06-17 | 2026-06-15 | Keros Therapeutics, Inc. | Bienaime Jean Jacques | Director | Buy | 1 | 1,000 | $10.19 | $10,190.00 | 5.68% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction KROS | 2026-06-15 | 2026-06-11 | Keros Therapeutics, Inc. | Newton Charles W. | Director | Sell | 1 | 550 | $10.04 | $5,522.00 | 4.16% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction KROS | 2026-06-08 | 2026-06-04 | Keros Therapeutics, Inc. | Knowles Julius | Director | Sell | 1 | 2,625 | $10.73 | $28,166.25 | 19.33% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction KROS | 2026-06-08 | 2026-06-04 | Keros Therapeutics, Inc. | Farzan Nima | Director | Sell | 1 | 2,625 | $10.73 | $28,166.25 | 21.18% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction KROS | 2026-06-05 | 2026-06-04 | Keros Therapeutics, Inc. | Seth Alpna | Director | Sell | 1 | 2,625 | $10.72 | $28,140.00 | 21.18% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction KROS | 2026-05-19 | 2026-05-15 | Keros Therapeutics, Inc. | Bienaime Jean Jacques | Director | Buy | 1 | 1,000 | $10.58 | $10,580.00 | 10.58% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction KROS | 2026-04-17 | 2026-04-15 | Keros Therapeutics, Inc. | Bienaime Jean Jacques | Director | Buy | 1 | 1,000 | $11.70 | $11,700.00 | 11.83% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting KROS | 2026-02-20 | 2026-02-19 | Keros Therapeutics, Inc. | Seehra Jasbir | CHIEF EXECUTIVE OFFICER | Sell | 1 | 7,015 | $16.17 | $113,432.55 | 1.79% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting KROS | 2026-02-20 | 2026-02-18 | Keros Therapeutics, Inc. | Lerner Lorena Raquel | Chief Science Officer | Sell | 1 | 3,873 | $16.35 | $63,323.55 | 11.07% | View Filing |
| Explained M/S: sale activity tied to share conversions or derivative-related share movements. KROS | 2022-07-19 | 2022-07-15 | Keros Therapeutics, Inc. | Lachey Jennifer | Chief Scientific Officer | Sell | 1 | 46,034 | $30.00 | $1,381,020.00 | 32.62% | View Filing |
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Alerts are based on public SEC filings and are provided for informational purposes only; they do not constitute financial advice.