Dun Bradstreet Holdings, Inc. (DNB) Insider Trading & SEC Filings

Updated Jul 16, 2026 · Last SEC filing 2025-08-26

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

About Dun Bradstreet Holdings, Inc. (DNB)

SEC CIK	0001799208

Recent DNB Insider Transactions (Form 4)

Date	Insider	Role	Transaction	Shares	Price	Value	Filing
2025-08-26	THOMAS H. LEE ADVISORS, LLC	Insider	D — Derivative transaction	42.9K	—	—	SEC
2025-08-26	THOMAS H. LEE ADVISORS, LLC	Insider	D — Derivative transaction	22.53M	—	—	SEC
2025-08-26	THOMAS H. LEE ADVISORS, LLC	Insider	D — Derivative transaction	58.2K	—	—	SEC
2025-08-26	Chu Chinh	Director	D — Derivative transaction	23.8K	—	—	SEC
2025-08-26	QUELLA JAMES	Director	D — Derivative transaction	1.15M	—	—	SEC
2025-08-26	THOMAS H. LEE ADVISORS, LLC	Insider	D — Derivative transaction	42.9K	—	—	SEC
2025-08-26	Massey Richard N	Director	D — Derivative transaction	448.9K	—	—	SEC
2025-08-26	PIETRONTONE ANTHONY JR	PAO and Corp Controller	D — Derivative transaction	142.5K	—	—	SEC
2025-08-26	Alemany Ellen R	Director	D — Derivative transaction	64.4K	—	—	SEC
2025-08-26	Alemany Ellen R	Director	D — Derivative transaction	5.8K	—	—	SEC
2025-08-26	Cannae Holdings, Inc.	Insider	S — Open-market sale	59.05M	—	—	SEC
2025-08-26	Jackson Keith J	Director	D — Derivative transaction	72.1K	—	—	SEC
2025-08-26	Sahai Neeraj	President, International	D — Derivative transaction	1.81M	—	—	SEC
2025-08-26	Ammerman Douglas K	Director	D — Derivative transaction	83.4K	—	—	SEC
2025-08-26	Jabbour Anthony M	Chief Executive Officer	D — Derivative transaction	3.62M	—	—	SEC

All transactions sourced from SEC EDGAR Form 4 filings for Dun Bradstreet Holdings, Inc. (DNB). Updated in real time as new filings are submitted to the SEC.

Recent Insider Filings

2025-08-26 — Chu Chinh (Director)
2025-08-26 — QUELLA JAMES (Director)
2025-08-26 — Ammerman Douglas K (Director)
2025-08-26 — Massey Richard N (Director)
2025-08-26 — THOMAS H. LEE ADVISORS, LLC (Insider)

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 DNB 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

DNB Insider Trading — FAQ

What is the latest insider trade for DNB?: Dun Bradstreet Holdings, Inc. (DNB) had 0 insider filings in the last 90 days, with the most recent on 2025-08-26. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying DNB stock?: 0 insider purchases of DNB were filed in the last 90 days.
How many insiders are selling DNB stock?: 0 insider sales of DNB were filed in the last 90 days.
Where can I see DNB SEC filings (Form 4, 10-K, 10-Q, 8-K)?: InsiderAlpha aggregates every DNB SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.

Learn More

Open the live DNB dashboard on InsiderAlpha for real-time alerts, charting, and full historical filing search.