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THL HOLDCO, LLC

CIK 1757181 · last filed 2025-03-12

THL HOLDCO, LLC is a corporate insider who has filed 3 SEC Form 4 insider transactions across 1 company since 2022. The most recent filing, for DNB, was dated Mar 12, 2025. Across all open-market trades the lifetime net is −$999.9M, making them a net seller over the disclosed history. The firm reports its address in Boston, MA. 41 SEC filings were submitted jointly with THOMAS H. LEE ADVISORS, LLC.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$0

Companies

1

Total Filings

3

Lifetime Open-Market Net

-$999.89M

Filer Profile

Reported Address
100 FEDERAL STREET, 35TH FLOOR
BOSTON, MA 02110
Phone
(617) 227-1050
State of Incorporation
DE
Related Filers
THOMAS H. LEE ADVISORS, LLC — 41 joint filings, latest 2025-08-26
THOMAS H LEE PARTNERS LP — 39 joint filings, latest 2025-08-26
THL EQUITY ADVISORS VIII, LLC — 16 joint filings, latest 2025-08-26
THL Executive Fund VIII, L.P. — 15 joint filings, latest 2025-08-26
Thomas H. Lee Equity Fund VIII, L.P. — 15 joint filings, latest 2025-08-26
Thomas H. Lee Parallel Fund VIII, L.P. — 15 joint filings, latest 2025-08-26
THL FUND VIII COINVESTMENT PARTNERS, L.P. — 14 joint filings, latest 2025-08-26
Thomas H. Lee Equity Fund VI, L.P. — 14 joint filings, latest 2020-08-31
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
Dun & Bradstreet Holdings, Inc. (DNB) Delisted Director 22,568,052 $9.15 $206.50M -$999.89M 3 2025-03-12

Recent Filings

3 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2025-03-12 Dun & Bradstreet Holdings, Inc. (DNB) Delisted Grant (A) +476,200 $0 EDGAR
2024-03-13 Dun & Bradstreet Holdings, Inc. (DNB) Delisted Grant (A) +382,780 $0 EDGAR
2022-11-21 Dun & Bradstreet Holdings, Inc. (DNB) Delisted Sell (S) −74,590,614 -$999.89M EDGAR
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.