Kronos Bio, Inc. (KRON) Insider Trading & SEC Filings

Updated Jul 16, 2026 · Last SEC filing 2025-06-20

Kronos Bio, Inc. (KRON) — no SEC Form 4 insider filings recorded in the last 90 days. InsiderAlpha tracks every KRON SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.

About Kronos Bio, Inc. (KRON)

SEC CIK	0001741830

Recent KRON Insider Transactions (Form 4)

Date	Insider	Role	Transaction	Shares	Price	Value	Filing
2025-06-20	TANEN DAVID M	Insider	J — Other acquisition / disposition	363.4K	$0.57	$207K	SEC
2025-06-20	TANEN DAVID M	Insider	J — Other acquisition / disposition	471.2K	$0.57	$269K	SEC
2025-06-20	TANEN DAVID M	Insider	J — Other acquisition / disposition	26.4K	$0.57	$15K	SEC
2025-06-20	TANEN DAVID M	Insider	J — Other acquisition / disposition	26.4K	$0.57	$15K	SEC
2025-06-20	TANEN DAVID M	Insider	J — Other acquisition / disposition	26.4K	$0.57	$15K	SEC
2025-06-20	BISCHOFBERGER NORBERT W	Insider	J — Other acquisition / disposition	10.80M	$0.57	$6.16M	SEC
2025-06-20	BISCHOFBERGER NORBERT W	Insider	J — Other acquisition / disposition	263.8K	$0.57	$150K	SEC
2025-06-20	BISCHOFBERGER NORBERT W	Insider	J — Other acquisition / disposition	263.8K	$0.57	$150K	SEC
2025-06-20	BISCHOFBERGER NORBERT W	Insider	J — Other acquisition / disposition	263.8K	$0.57	$150K	SEC
2025-06-20	BISCHOFBERGER NORBERT W	Insider	J — Other acquisition / disposition	263.8K	$0.57	$150K	SEC
2025-06-20	Kazam Joshua A	Insider	J — Other acquisition / disposition	94.5K	$0.57	$54K	SEC
2025-06-20	Belldegrun Arie	Insider	J — Other acquisition / disposition	2.77M	$0.57	$1.58M	SEC
2025-06-20	Belldegrun Arie	Insider	J — Other acquisition / disposition	679.6K	$0.57	$387K	SEC

All transactions sourced from SEC EDGAR Form 4 filings for Kronos Bio, Inc. (KRON). Updated in real time as new filings are submitted to the SEC.

Recent Insider Filings

2025-06-20 — TANEN DAVID M (Insider)
2025-06-20 — BISCHOFBERGER NORBERT W (Insider)
2025-06-20 — Kazam Joshua A (Insider)
2025-06-20 — Belldegrun Arie (Insider)
2024-10-15 — Frisbee Allison (Chief Administrative Officer)

Form 4 Transaction Code Reference

SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in KRON insider filings:

P	Open-market purchase by the insider
S	Open-market sale by the insider
A	Grant, award, or other acquisition from the issuer
M	Exercise or conversion of derivative security (e.g. options)
F	Payment of exercise price or tax liability via share withholding
G	Bona-fide gift of securities
D	Disposition to the issuer (e.g. share buyback participation)
J	Other acquisition or disposition
X	Exercise of in-the-money or at-the-money derivative security
C	Conversion of derivative security
V	Transaction voluntarily reported earlier than required

KRON Insider Trading — FAQ

What is the latest insider trade for KRON?: Kronos Bio, Inc. (KRON) had 0 insider filings in the last 90 days, with the most recent on 2025-06-20. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying KRON stock?: 0 insider purchases of KRON were filed in the last 90 days.
How many insiders are selling KRON stock?: 0 insider sales of KRON were filed in the last 90 days.
Where can I see KRON SEC filings (Form 4, 10-K, 10-Q, 8-K)?: InsiderAlpha aggregates every KRON SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.

Learn More

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