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United States Professional & Commercial Services

Dun & Bradstreet Holdings Inc (DNB)

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The most recent insider trading activity occurred on August 14, 2025. Significant proposed sales and sales were reported by William P. Foley II, including a large proposed sale of over 7.9 million shares. Other transactions include sales and proposed sales by affiliates and directors.
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Ticker: DNB Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
FOLEY WILLIAM P II
Executive Chairman
2 sales — total 94,838,414 USD
Sale 14 Aug 2025
Value US$3,950,222.15 | Price 353.37 | Shares 85,685
Proposed sale 14 Aug 2025
Value US$1,040,482.48 | Price 94.27 | Shares 49,584
Proposed sale 17 Jun 2025
Value US$4,572,119.83 | Price 105.53 | Shares 87,810
Sale 17 Jun 2025
Value US$9,060,000.00 | Price 9.06 | Shares 1,000,000
Proposed sale 9 May 2025
Value US$880,000.00 | Price 8.80 | Shares 100,000
Sale 9 May 2025
Value US$895,000.00 | Price 8.95 | Shares 100,000
Sale 9 May 2025
Value US$425,532.69 | Price 8.97 | Shares 47,466
Sale 9 May 2025
Value US$171,294.05 | Price 8.95 | Shares 19,139
Proposed sale 9 May 2025
Value US$171,198.36 | Price 8.95 | Shares 19,139
Proposed sale 9 May 2025
Value US$171,676.83 | Price 8.97 | Shares 19,139
Proposed sale 9 May 2025
Value US$425,770.02 | Price 8.97 | Shares 47,466
Sale 8 May 2025
Value US$97,424,356.85 | Price 8.95 | Shares 10,885,403
Sale 8 May 2025
Value US$80,550,000.00 | Price 8.95 | Shares 9,000,000
Proposed sale 8 May 2025
Value US$97,642,064.91 | Price 8.97 | Shares 10,885,403
Proposed sale 8 May 2025
Value US$80,550,000.00 | Price 8.95 | Shares 9,000,000
Proposed sale 2 May 2025
Value US$22,300,000.00 | Price 8.92 | Shares 2,500,000
Sale 2 May 2025
Value US$22,400,000.00 | Price 8.96 | Shares 2,500,000
Sale 25 Mar 2025
Value US$22,475,000.00 | Price 8.99 | Shares 2,500,000
Proposed sale 25 Mar 2025
Value US$22,475,000.00 | Price 8.99 | Shares 2,500,000
Sale 18 Mar 2024
Value US$100,900,000.00 | Price 10.09 | Shares 10,000,000
Proposed sale 18 Mar 2024
Value US$100,900,000.00 | Price 10.09 | Shares 10,000,000
Sale 7 Nov 2023
Value US$127,429,809.90 | Price 9.51 | Shares 13,396,742
Sale 7 Nov 2023
Value US$127,429,809.90 | Price 9.51 | Shares 13,396,742
Proposed sale 7 Nov 2023
Value US$3,524,634.64 | Price 9.64 | Shares 365,626
Proposed sale 7 Nov 2023
Value US$2,264,281.76 | Price 9.64 | Shares 234,884
Proposed sale 7 Nov 2023
Value US$29,657,922.72 | Price 9.64 | Shares 3,076,548
Proposed sale 7 Nov 2023
Value US$39,694,521.96 | Price 9.64 | Shares 4,117,689
Proposed sale 7 Nov 2023
Value US$54,003,231.80 | Price 9.64 | Shares 5,601,995
Proposed sale 14 Sep 2023
Value US$97,185,000.00 | Price 10.23 | Shares 9,500,000
Sale 29 Aug 2023
Value US$311,986.01 | Price 10.93 | Shares 28,532
Proposed sale 29 Aug 2023
Value US$311,985.18 | Price 10.93 | Shares 28,532
Sale 7 Aug 2023
Value US$151,807,847.49 | Price 11.12 | Shares 13,657,926
Sale 7 Aug 2023
Value US$151,807,847.49 | Price 11.12 | Shares 13,657,926
Proposed sale 7 Aug 2023
Value US$4,208,392.66 | Price 11.29 | Shares 372,754
Proposed sale 7 Aug 2023
Value US$35,411,412.41 | Price 11.29 | Shares 3,136,529
Proposed sale 7 Aug 2023
Value US$2,703,548.56 | Price 11.29 | Shares 239,464
Proposed sale 7 Aug 2023
Value US$64,479,572.19 | Price 11.29 | Shares 5,711,211
Proposed sale 7 Aug 2023
Value US$47,395,058.72 | Price 11.29 | Shares 4,197,968
Buy 24 May 2023
Value US$39,524.80 | Price 9.88 | Shares 4,000
Sale 10 May 2023
Value US$13,839,455.68 | Price 10.72 | Shares 1,290,994
Proposed sale 10 May 2023
Value US$13,839,455.68 | Price 10.72 | Shares 1,290,994
Buy 20 Mar 2023
Value US$1,248,838.88 | Price 10.74 | Shares 116,250
Sale 15 Dec 2022
Value US$2,361,190.00 | Price 13.00 | Shares 181,630
Proposed sale 15 Dec 2022
Value US$2,350,500.00 | Price 12.94 | Shares 181,630
Sale 17 Nov 2022
Value US$111,098,575.63 | Price 13.41 | Shares 8,287,846
Sale 17 Nov 2022
Value US$111,098,575.63 | Price 13.41 | Shares 8,287,846
Sale 13 Jul 2022
Value US$18,532,127.25 | Price 13.65 | Shares 1,357,665
Sale 5 Jul 2022
Value US$108,707,969.85 | Price 13.81 | Shares 7,871,685
Sale 21 Jun 2022
Value US$1,490,040.00 | Price 14.90 | Shares 100,000
Planned buy 14 Jun 2022
Value US$98,165.90 | Price 14.02 | Shares 7,000
Buy 14 Jun 2022
Value US$1,453,242.00 | Price 13.84 | Shares 105,000
Sale 3 Jun 2022
Value US$2,036,857.11 | Price 16.45 | Shares 123,791
Sale 2 Jun 2022
Value US$2,013,039.07 | Price 16.61 | Shares 121,209
Sale 15 Feb 2022
Value US$722,434,509.60 | Price 19.86 | Shares 36,376,360
Buy 15 Feb 2022
Value US$433,460,705.76 | Price 19.86 | Shares 21,825,816
Buy 10 Aug 2021
Value US$55,890.00 | Price 18.63 | Shares 3,000
Buy 2 Jun 2021
Value US$999,620.28 | Price 20.96 | Shares 47,700
Buy 11 Feb 2021
Value US$998,038.47 | Price 23.26 | Shares 42,900
Buy 11 Feb 2021
Value US$116,500.00 | Price 23.30 | Shares 5,000
Buy 6 Nov 2020
Value US$105,560.00 | Price 26.39 | Shares 4,000
Buy 6 Nov 2020
Value US$999,780.00 | Price 26.31 | Shares 38,000
Buy 2 Jul 2020
Value US$2,200,000.00 | Price 22.00 | Shares 100,000
Buy 2 Jul 2020
Value US$88,000.00 | Price 22.00 | Shares 4,000
Buy 2 Jul 2020
Value US$550,000.00 | Price 22.00 | Shares 25,000
Buy 2 Jul 2020
Value US$550,000.00 | Price 22.00 | Shares 25,000
Buy 2 Jul 2020
Value US$2,200,000.00 | Price 22.00 | Shares 100,000
Buy 2 Jul 2020
Value US$248,600.00 | Price 22.00 | Shares 11,300
Buy 2 Jul 2020
Value US$4,400,000.00 | Price 22.00 | Shares 200,000
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2025-08-18 2025-08-14 S Sale
3.0
FOLEY WILLIAM P II

Executive Chairman

Executive Director
85,685 +12.6%
353.37
US$3,950,222 		85,685 +12.6% 353.37 US$3,950,222
2025-08-13 2025-08-14 PrS Proposed sale
3.0
FOLEY WILLIAM P II

affiliate
49,584
94.27
US$1,040,482 		49,584 94.27 US$1,040,482
2025-06-17 2025-06-17 PrS Proposed sale
DNB Holdco, LLC

Affiliate
87,810
105.53
US$4,572,120 		87,810 105.53 US$4,572,120
2025-06-17 2025-06-17 S Sale
2.2
Cannae Holdings, Inc.
Large shareholder
1,000,000 -1.7%
9.06
US$9,060,000 		1,000,000 -1.7% 9.06 US$9,060,000
2025-05-12 2025-05-09 PrS Proposed sale
2.8
Massey Richard N

Director

Non-Executive Director
100,000
8.80
US$880,000 		100,000 8.80 US$880,000
2025-05-12 2025-05-09 S Sale
2.5
Chu Chinh
Non-Executive Director
47,466 -66.6%
8.97
US$425,533 		47,466 -66.6% 8.97 US$425,533
2025-05-12 2025-05-09 S Sale
2.5
Chu Chinh
Non-Executive Director
19,139 -21.2%
8.95
US$171,294 		19,139 -21.2% 8.95 US$171,294
2025-05-12 2025-05-09 S Sale
2.8
Massey Richard N
Non-Executive Director
100,000 -18.2%
8.95
US$895,000 		100,000 -18.2% 8.95 US$895,000
2025-05-09 2025-05-09 PrS Proposed sale
2.5
Chu Chinh

Director

Non-Executive Director
19,139
8.95
US$171,198 		19,139 8.95 US$171,198
2025-05-08 2025-05-09 PrS Proposed sale
2.5
Chinh Chu

Director

Non-Executive Director
19,139
8.97
US$171,677 		19,139 8.97 US$171,677
2025-05-08 2025-05-09 PrS Proposed sale
2.5
Chinh Chu

Director

Non-Executive Director
47,466
8.97
US$425,770 		47,466 8.97 US$425,770
2025-05-12 2025-05-08 S Sale
2.5
Chu Chinh
Non-Executive Director
10,885,403 -100.0%
8.95
US$97,424,357 		10,885,403 -100.0% 8.95 US$97,424,357
2025-05-09 2025-05-08 S Sale
2.2
Cannae Holdings, Inc.
Large shareholder
9,000,000 -13.0%
8.95
US$80,550,000 		9,000,000 -13.0% 8.95 US$80,550,000
2025-05-08 2025-05-08 PrS Proposed sale
2.5
Chinh Chu

Director

Non-Executive Director
10,885,403
8.97
US$97,642,065 		10,885,403 8.97 US$97,642,065
2025-05-08 2025-05-08 PrS Proposed sale
DNB Holdco, LLC

Affiliate
9,000,000
8.95
US$80,550,000 		9,000,000 8.95 US$80,550,000
2025-05-05 2025-05-02 PrS Proposed sale
3.0
FOLEY WILLIAM P II

Officer

Officer
2,500,000
8.92
US$22,300,000 		2,500,000 8.92 US$22,300,000
2025-05-05 2025-05-02 S Sale
3.0
FOLEY WILLIAM P II

Executive Chairman

Executive Director
2,500,000 -30.8%
8.96
US$22,400,000 		2,500,000 -30.8% 8.96 US$22,400,000
2025-03-27 2025-03-25 S Sale
3.0
FOLEY WILLIAM P II

Executive Chairman

Executive Director
2,500,000 -23.6%
8.99
US$22,475,000 		2,500,000 -23.6% 8.99 US$22,475,000
2025-03-25 2025-03-25 PrS Proposed sale
3.0
WILLIAM P FOLEY II

Executive Chairman
2,500,000
8.99
US$22,475,000 		2,500,000 8.99 US$22,475,000
2024-03-20 2024-03-18 S Sale
2.2
Cannae Holdings, Inc.
Non-Executive Director Large shareholder
10,000,000 -12.7%
10.09
US$100,900,000 		10,000,000 -12.7% 10.09 US$100,900,000
2024-03-18 2024-03-18 PrS Proposed sale
DNB Holdco, LLC

10% Stockholder

Large shareholder
10,000,000
10.09
US$100,900,000 		10,000,000 10.09 US$100,900,000
2023-11-09 2023-11-07 S Sale
2.8
THOMAS H. LEE ADVISORS, LLC
Non-Executive Director
13,396,742 -37.3%
9.51
US$127,429,810 		13,396,742 -37.3% 9.51 US$127,429,810
2023-11-09 2023-11-07 S Sale
2.8
THOMAS H. LEE ADVISORS, LLC
Non-Executive Director
13,396,742 -37.3%
9.51
US$127,429,810 		13,396,742 -37.3% 9.51 US$127,429,810
2023-11-07 2023-11-07 PrS Proposed sale
THL FUND VIII COINVESTMENT PARTNERS, L.P.

Affiliate
365,626
9.64
US$3,524,635 		365,626 9.64 US$3,524,635
2023-11-07 2023-11-07 PrS Proposed sale
THL Executive Fund VIII, L.P.

Affiliate
234,884
9.64
US$2,264,282 		234,884 9.64 US$2,264,282
2023-11-07 2023-11-07 PrS Proposed sale
Thomas H. Lee Equity Fund VIII, L.P.

Affiliate
3,076,548
9.64
US$29,657,923 		3,076,548 9.64 US$29,657,923
2023-11-07 2023-11-07 PrS Proposed sale
THL Equity Fund VIII Investors (D&B), L.P.

Affiliate
4,117,689
9.64
US$39,694,522 		4,117,689 9.64 US$39,694,522
2023-11-07 2023-11-07 PrS Proposed sale
Thomas H. Lee Parallel Fund VIII, L.P.

Affiliate
5,601,995
9.64
US$54,003,232 		5,601,995 9.64 US$54,003,232
2023-09-14 2023-09-14 PrS Proposed sale
Black Knight InfoServ, LLC

10% Stockholder

Large shareholder
9,500,000
10.23
US$97,185,000 		9,500,000 10.23 US$97,185,000
2023-08-30 2023-08-29 S Sale
2.3
PIETRONTONE ANTHONY JR

PAO and Corp Controller

Officer
28,532 -27.8%
10.93
US$311,986 		28,532 -27.8% 10.93 US$311,986
2023-08-29 2023-08-29 PrS Proposed sale
2.3
PIETRONTONE ANTHONY JR

Officer

Officer
28,532
10.93
US$311,985 		28,532 10.93 US$311,985
2023-08-09 2023-08-07 S Sale
2.8
THOMAS H. LEE ADVISORS, LLC
Non-Executive Director Large shareholder
13,657,926 -27.5%
11.12
US$151,807,847 		13,657,926 -27.5% 11.12 US$151,807,847
2023-08-09 2023-08-07 S Sale
2.8
THOMAS H. LEE ADVISORS, LLC
Non-Executive Director Large shareholder
13,657,926 -27.5%
11.12
US$151,807,847 		13,657,926 -27.5% 11.12 US$151,807,847
2023-08-07 2023-08-07 PrS Proposed sale
THL FUND VIII COINVESTMENT PARTNERS, L.P.

10% Owner

Large shareholder
372,754
11.29
US$4,208,393 		372,754 11.29 US$4,208,393
2023-08-07 2023-08-07 PrS Proposed sale
Thomas H. Lee Equity Fund VIII, L.P.

10% Owner

Large shareholder
3,136,529
11.29
US$35,411,412 		3,136,529 11.29 US$35,411,412
2023-08-07 2023-08-07 PrS Proposed sale
THL Executive Fund VIII, L.P.

10% Owner

Large shareholder
239,464
11.29
US$2,703,549 		239,464 11.29 US$2,703,549
2023-08-07 2023-08-07 PrS Proposed sale
Thomas H. Lee Parallel Fund VIII, L.P.

10% Owner

Large shareholder
5,711,211
11.29
US$64,479,572 		5,711,211 11.29 US$64,479,572
2023-08-07 2023-08-07 PrS Proposed sale
THL Equity Fund VIII Investors (D&B), L.P.

10% Owner

Large shareholder
4,197,968
11.29
US$47,395,059 		4,197,968 11.29 US$47,395,059
2023-05-24 2023-05-24 B Purchase
2.7
Hipsher Bryan T.

Chief Financial Officer

Officer
4,000 +16.0%
9.88
US$39,525 		4,000 +16.0% 9.88 US$39,525
2023-05-12 2023-05-10 S Sale
3.0
FOLEY WILLIAM P II

Executive Chairman

Executive Director
1,290,994 -34.4%
10.72
US$13,839,456 		1,290,994 -34.4% 10.72 US$13,839,456
2023-05-11 2023-05-10 PrS Proposed sale
3.0
FOLEY WILLIAM P II

Executive Chairman
1,290,994
10.72
US$13,839,456 		1,290,994 10.72 US$13,839,456
2023-03-20 2023-03-20 B Purchase
3.4
Jabbour Anthony M

Chief Executive Officer

Executive Director
116,250 +32.4%
10.74
US$1,248,839 		116,250 +32.4% 10.74 US$1,248,839
2022-12-19 2022-12-15 S Sale
2.8
Massey Richard N
Non-Executive Director
181,630 -23.2%
13.00
US$2,361,190 		181,630 -23.2% 13.00 US$2,361,190
2022-12-16 2022-12-15 PrS Proposed sale
2.8
Massey Richard N

Director

Non-Executive Director
181,630
12.94
US$2,350,500 		181,630 12.94 US$2,350,500
2022-11-21 2022-11-17 S Sale
2.8
THOMAS H. LEE ADVISORS, LLC
Non-Executive Director Large shareholder
8,287,846 -14.3%
13.41
US$111,098,576 		8,287,846 -14.3% 13.41 US$111,098,576
2022-11-21 2022-11-17 S Sale
2.8
THOMAS H. LEE ADVISORS, LLC
Non-Executive Director Large shareholder
8,287,846 -14.3%
13.41
US$111,098,576 		8,287,846 -14.3% 13.41 US$111,098,576
2022-07-15 2022-07-13 S Sale
2.2
Cannae Holdings, Inc.
Non-Executive Director Large shareholder
1,357,665 -1.7%
13.65
US$18,532,127 		1,357,665 -1.7% 13.65 US$18,532,127
2022-07-07 2022-07-05 S Sale
2.2
Cannae Holdings, Inc.
Non-Executive Director Large shareholder
7,871,685 -8.9%
13.81
US$108,707,970 		7,871,685 -8.9% 13.81 US$108,707,970
2022-06-21 2022-06-21 S Sale
2.8
Massey Richard N
Non-Executive Director
100,000 -33.3%
14.90
US$1,490,040 		100,000 -33.3% 14.90 US$1,490,040
2022-06-14 2022-06-14 PP Planned purchase
2.7
Hipsher Bryan T.

Chief Financial Officer

Officer
7,000 +0.8%
14.02
US$98,166 		7,000 +0.8% 14.02 US$98,166
2022-06-14 2022-06-14 B Purchase
3.4
Jabbour Anthony M

Chief Executive Officer

Executive Director
105,000 +41.3%
13.84
US$1,453,242 		105,000 +41.3% 13.84 US$1,453,242
2022-06-06 2022-06-03 S Sale
2.5
Chu Chinh
Non-Executive Director
123,791 -1.1%
16.45
US$2,036,857 		123,791 -1.1% 16.45 US$2,036,857
2022-06-06 2022-06-02 S Sale
2.5
Chu Chinh
Non-Executive Director
121,209 -1.1%
16.61
US$2,013,039 		121,209 -1.1% 16.61 US$2,013,039
2022-02-17 2022-02-15 S Sale
3.2
Black Knight, Inc.
Non-Executive Director Large shareholder
36,376,360 -66.3%
19.86
US$722,434,510 		36,376,360 -66.3% 19.86 US$722,434,510
2022-02-17 2022-02-15 B Purchase
2.2
Cannae Holdings, Inc.
Non-Executive Director Large shareholder
21,825,816 +32.1%
19.86
US$433,460,706 		21,825,816 +32.1% 19.86 US$433,460,706
2021-08-11 2021-08-10 B Purchase
2.7
Hipsher Bryan T.

Chief Financial Officer

Officer
3,000 +0.5%
18.63
US$55,890 		3,000 +0.5% 18.63 US$55,890
2021-06-02 2021-06-02 B Purchase
3.4
Jabbour Anthony M

Chief Executive Officer

Executive Director
47,700 +14.2%
20.96
US$999,620 		47,700 +14.2% 20.96 US$999,620
2021-02-11 2021-02-11 B Purchase
3.4
Jabbour Anthony M

Chief Executive Officer

Executive Director
42,900 +11.5%
23.26
US$998,038 		42,900 +11.5% 23.26 US$998,038
2021-02-11 2021-02-11 B Purchase
2.7
Hipsher Bryan T.

Chief Financial Officer

Officer
5,000 +125.0%
23.30
US$116,500 		5,000 +125.0% 23.30 US$116,500
2020-11-09 2020-11-06 B Purchase
2.7
Hipsher Bryan T.

Chief Financial Officer

Officer
4,000 +inf%
26.39
US$105,560 		4,000 +inf% 26.39 US$105,560
2020-11-09 2020-11-06 B Purchase
3.4
Jabbour Anthony M

Chief Executive Officer

Executive Director
38,000 +11.3%
26.31
US$999,780 		38,000 +11.3% 26.31 US$999,780
2020-07-07 2020-07-02 B Purchase
2.8
Massey Richard N
Non-Executive Director
100,000 +inf%
22.00
US$2,200,000 		100,000 +inf% 22.00 US$2,200,000
2020-07-07 2020-07-02 B Purchase
2.3
PIETRONTONE ANTHONY JR

Chief Accounting Officer

Officer
4,000 +inf%
22.00
US$88,000 		4,000 +inf% 22.00 US$88,000
2020-07-07 2020-07-02 B Purchase
Reinhardt Joseph A. Ill

Chief Legal Officer

Officer
25,000 +inf%
22.00
US$550,000 		25,000 +inf% 22.00 US$550,000
2020-07-07 2020-07-02 B Purchase
2.7
Hipsher Bryan T.

Chief Financial Officer

Officer
25,000 +inf%
22.00
US$550,000 		25,000 +inf% 22.00 US$550,000
2020-07-07 2020-07-02 B Purchase
Daffron Stephen C.

President

Officer
100,000 +inf%
22.00
US$2,200,000 		100,000 +inf% 22.00 US$2,200,000
2020-07-07 2020-07-02 B Purchase
3.1
Ammerman Douglas K
Non-Executive Director
11,300 +inf%
22.00
US$248,600 		11,300 +inf% 22.00 US$248,600
2020-07-07 2020-07-02 B Purchase
3.4
Jabbour Anthony M

Chief Executive Officer

Executive Director
200,000 +inf%
22.00
US$4,400,000 		200,000 +inf% 22.00 US$4,400,000
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