Definitive Healthcare Corp. (DH)

Latest Insider Confidence Score

2026Q1

49.6
Bearish

Company insider confidence (by quarter)

2021Q3 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Advent International Gp, Llc — 62,493,676 Jul 10, 2023
Egan Christopher Director 62,493,676 Nov 24, 2021
Young Lauren Director 62,493,676 Nov 24, 2021
Advent International, L.P. Director 62,493,676 Nov 24, 2021
Advent Global Opportunities Master Limited Partnership Director 62,493,676 Nov 24, 2021

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Mar 1, 2026 Mar 3, 2026 Coop Kevin CEO Sell 42.5 -175,524 -3.32% ✗ $224.7K
Feb 24, 2026 Feb 26, 2026 Graboske Benjamin EVP, Chief Data Officer Neutral 90.0 +631,068 92.67% ✗ -
Feb 24, 2026 Feb 26, 2026 Paris Jonathan Chief Legal Officer Neutral 90.0 +481,505 114.28% ✗ -
Feb 24, 2026 Feb 26, 2026 Heller Casey CFO Neutral 90.0 +733,301 57.56% ✗ -
Feb 24, 2026 Feb 26, 2026 Coop Kevin CEO Neutral 90.0 +1,735,437 48.80% ✗ -
Feb 24, 2026 Feb 26, 2026 Krantz Jason Ronald Director Neutral 90.0 +242,719 16.56% ✗ -
Feb 26, 2026 Graboske Benjamin EVP, Chief Data Officer Neutral 52.5 - 0.00% ✗ -
Feb 1, 2026 Feb 3, 2026 Krantz Jason Ronald Director Sell 42.5 -44,545 -2.95% ✗ $103.3K
Feb 1, 2026 Feb 3, 2026 Heller Casey CFO Sell 52.5 -1,469 -0.12% ✗ $3.4K
Jan 5, 2026 Jan 7, 2026 Heller Casey CFO Neutral 90.0 +195,313 18.08% ✗ -
Jan 1, 2026 Jan 5, 2026 Coop Kevin CEO Sell 45.0 -28,236 -0.79% ✗ $81K
Dec 22, 2025 Dec 23, 2025 Graboske Benjamin EVP, Chief Data Officer Sell 40.0 -341,417 -33.53% ✗ $863.8K
Nov 1, 2025 Nov 4, 2025 Heller Casey CFO Sell 52.5 -1,244 -0.12% ✗ $3.4K
Nov 1, 2025 Nov 4, 2025 Krantz Jason Ronald Director Sell 42.5 -18,796 -1.23% ✗ $52.1K
Oct 1, 2025 Oct 3, 2025 Heller Casey CFO Sell 48.8 -8,300 -0.76% ✗ $29.5K
Oct 1, 2025 Oct 3, 2025 Coop Kevin CEO Sell 42.5 -37,593 -1.04% ✗ $133.8K
Sep 14, 2025 Sep 16, 2025 Krantz Jason Ronald Director Sell 51.3 -4,093 -0.27% ✗ $17K
Aug 1, 2025 Aug 5, 2025 Heller Casey CFO Sell 52.5 -1,244 -0.11% ✗ $4.7K
Aug 1, 2025 Aug 5, 2025 Shamsuddin Kate Marie COO Sell 48.8 -4,741 -0.68% ✗ $17.7K
Aug 1, 2025 Aug 5, 2025 Krantz Jason Ronald Director Sell 42.5 -18,796 -1.21% ✗ $70.3K
Jul 1, 2025 Jul 3, 2025 Coop Kevin CEO Sell 40.0 -116,750 -3.12% ✗ $472.8K
Jul 1, 2025 Jul 2, 2025 Paris Jonathan Chief Legal Officer Neutral 90.0 +421,349 100.00% ✗ -
Jun 18, 2025 Paris Jonathan Chief Legal Officer Neutral 52.5 - 0.00% ✗ -
Jun 14, 2025 Jun 17, 2025 Shamsuddin Kate Marie COO Sell 52.5 -1,012 -0.14% ✗ $3.7K
Jun 14, 2025 Jun 17, 2025 Krantz Jason Ronald Director Sell 51.3 -4,093 -0.26% ✗ $14.9K
Jun 10, 2025 Jun 11, 2025 Heller Casey CFO Neutral 90.0 +485,881 80.30% ✗ -
Jun 5, 2025 Jun 9, 2025 Chilukuri Sastry Director Neutral 90.0 +55,911 78.88% ✗ -
Jun 5, 2025 Jun 9, 2025 Winters Kathleen A Director Neutral 90.0 +55,911 87.52% ✗ -
Jun 5, 2025 Jun 9, 2025 Larsen Jill Director Neutral 90.0 +55,911 95.02% ✗ -
Jun 5, 2025 Jun 9, 2025 Stephenson Scott G Director Neutral 90.0 +55,911 81.97% ✗ -
Jun 5, 2025 Jun 9, 2025 Hamood Samuel A Director Neutral 90.0 +55,911 58.32% ✗ -
Jun 2, 2025 Jun 4, 2025 Heller Casey CFO Neutral 90.0 +498,339 466.85% ✗ -
Jun 4, 2025 Heller Casey CFO Neutral 52.5 - 0.00% ✗ -
May 1, 2025 May 5, 2025 Krantz Jason Ronald Director Sell 42.5 -18,795 -1.19% ✗ $51.7K
May 1, 2025 May 5, 2025 Shamsuddin Kate Marie COO Sell 48.8 -4,595 -0.65% ✗ $12.6K
May 1, 2025 May 5, 2025 Booth Richard Douglas CFO Sell 46.3 -7,873 -1.19% ✗ $21.7K
Apr 28, 2025 Apr 29, 2025 Shamsuddin Kate Marie COO Neutral 90.0 +243,446 52.80% ✗ -
Apr 3, 2025 Apr 7, 2025 Krantz Jason Ronald Director Neutral 90.0 +153,847 10.82% ✗ -
Mar 14, 2025 Mar 18, 2025 Shamsuddin Kate Marie COO Sell 52.5 -1,012 -0.22% ✗ $2.6K
Mar 14, 2025 Mar 18, 2025 Krantz Jason Ronald Director Sell 51.3 -4,093 -0.29% ✗ $10.6K
Mar 14, 2025 Mar 18, 2025 Booth Richard Douglas CFO Sell 52.5 -963 -0.15% ✗ $2.5K
Mar 1, 2025 Mar 4, 2025 Coop Kevin CEO Neutral 90.0 +2,382,892 175.70% ✗ -
Mar 3, 2025 Mar 4, 2025 Graboske Benjamin EVP, Chief Data Officer Neutral 90.0 +1,018,330 100.00% ✗ -
Mar 4, 2025 Graboske Benjamin EVP, Chief Data Officer Neutral 52.5 - 0.00% ✗ -
Feb 14, 2025 Feb 19, 2025 Krantz Jason Ronald Director Sell 68.8 +9,008 0.64% ✗ $41.5K
Jan 21, 2025 Feb 4, 2025 Moschella William Chief Product & Tech Officer Sell 90.0 +30,893 7.35% ✗ $168.3K
Jan 21, 2025 Feb 4, 2025 Shamsuddin Kate Marie COO Sell 90.0 +34,548 8.08% ✗ $102.9K
Jan 21, 2025 Feb 4, 2025 Krantz Jason Ronald Director Sell 92.5 +98,991 7.51% ✗ $376.6K
Jan 21, 2025 Feb 4, 2025 Booth Richard Douglas CFO Sell 95.0 +70,208 11.87% ✗ $176.6K
Jan 1, 2025 Jan 3, 2025 Moschella William Chief Product & Tech Officer Sell 42.5 -13,421 -3.09% ✗ $55.2K
Dec 14, 2024 Dec 17, 2024 Krantz Jason Ronald Director Sell 51.3 -4,093 -0.31% ✗ $18.4K
Dec 14, 2024 Dec 17, 2024 Shamsuddin Kate Marie COO Sell 52.5 -1,044 -0.24% ✗ $4.7K
Dec 14, 2024 Dec 17, 2024 Booth Richard Douglas CFO Sell 52.5 -1,501 -0.25% ✗ $6.7K
Dec 3, 2024 Dec 5, 2024 Moschella William Chief Product & Tech Officer Sell 22.5 -45,000 -9.40% ✗ $211.5K
Nov 5, 2024 Nov 7, 2024 Booth Richard Douglas CFO Neutral 90.0 +92,379 18.46% ✗ -
Nov 1, 2024 Nov 5, 2024 Moschella William Chief Product & Tech Officer Sell 48.8 -3,587 -0.74% ✗ $15K
Nov 1, 2024 Nov 5, 2024 Booth Richard Douglas CFO Sell 48.8 -3,811 -0.76% ✗ $15.9K
Nov 1, 2024 Nov 5, 2024 Shamsuddin Kate Marie COO Sell 48.8 -2,506 -0.58% ✗ $10.5K
Nov 1, 2024 Nov 5, 2024 Krantz Jason Ronald Director Sell 48.8 -7,830 -0.59% ✗ $32.7K
Sep 29, 2024 Oct 1, 2024 Shamsuddin Kate Marie COO Neutral 90.0 +113,379 35.69% ✗ -
Sep 14, 2024 Sep 17, 2024 Booth Richard Douglas CFO Sell 52.5 -993 -0.20% ✗ $4.4K
Sep 14, 2024 Sep 17, 2024 Krantz Jason Ronald Director Sell 51.3 -4,003 -0.30% ✗ $17.8K
Sep 14, 2024 Sep 17, 2024 Shamsuddin Kate Marie CHIEF STRATEGY OFFICER Sell 52.5 -1,044 -0.33% ✗ $4.6K
Aug 1, 2024 Aug 5, 2024 Moschella William Chief Product & Tech Officer Sell 42.5 -14,495 -2.92% ✗ $57.3K
Aug 1, 2024 Aug 5, 2024 Booth Richard Douglas CFO Sell 48.8 -3,620 -0.71% ✗ $14.3K
Aug 1, 2024 Aug 5, 2024 Shamsuddin Kate Marie CHIEF STRATEGY OFFICER Sell 50.0 -2,506 -0.78% ✗ $9.9K
Aug 1, 2024 Aug 5, 2024 Krantz Jason Ronald CEO Sell 48.8 -7,659 -0.57% ✗ $30.3K
Jul 4, 2024 Jul 8, 2024 Coop Kevin CEO Neutral 90.0 +186,192 15.91% ✗ -
Jun 24, 2024 Jun 24, 2024 Coop Kevin CEO Neutral 90.0 +1,170,047 100.00% ✗ -
Jun 24, 2024 Coop Kevin CEO Neutral 52.5 - 0.00% ✗ -
Jun 14, 2024 Jun 18, 2024 Booth Richard Douglas CFO Sell 52.5 -993 -0.19% ✗ $5.6K
Jun 14, 2024 Jun 18, 2024 Shamsuddin Kate Marie CHIEF STRATEGY OFFICER Sell 52.5 -1,044 -0.32% ✗ $5.9K
Jun 14, 2024 Jun 18, 2024 Krantz Jason Ronald CEO Sell 51.3 -4,003 -0.30% ✗ $22.5K
May 22, 2024 May 24, 2024 Winters Kathleen A Director Neutral 90.0 +26,759 72.08% ✗ -
May 22, 2024 May 24, 2024 Hamood Samuel A Director Neutral 90.0 +26,759 38.71% ✗ -
May 22, 2024 May 24, 2024 Chilukuri Sastry Director Neutral 90.0 +26,759 60.65% ✗ -
May 22, 2024 May 24, 2024 Stephenson Scott G Director Neutral 90.0 +26,759 64.55% ✗ -
May 22, 2024 May 24, 2024 Larsen Jill Director Neutral 90.0 +26,759 83.41% ✗ -
May 3, 2024 May 7, 2024 Maack Jonathan President Sell 42.5 -10,021 -1.41% ✗ $70.4K
May 1, 2024 May 3, 2024 Booth Richard Douglas CFO Sell 48.8 -3,620 -0.71% ✗ $25.2K
May 1, 2024 May 3, 2024 Shamsuddin Kate Marie CHIEF STRATEGY OFFICER Sell 48.8 -2,506 -0.77% ✗ $17.5K
May 1, 2024 May 3, 2024 Krantz Jason Ronald CEO Sell 45.0 -7,658 -0.57% ✗ $53.4K
May 1, 2024 May 3, 2024 Moschella William Chief Product & Tech Officer Neutral 90.0 +297,686 149.42% ✗ -
May 3, 2024 Moschella William Chief Product & Tech Officer Neutral 52.5 - 0.00% ✗ -
Mar 14, 2024 Mar 18, 2024 Booth Richard Douglas CFO Sell 52.5 -993 -0.19% ✗ $8K
Mar 14, 2024 Mar 18, 2024 Shamsuddin Kate Marie CHIEF PRODUCT OFFICER Sell 52.5 -1,044 -0.32% ✗ $8.4K
Mar 14, 2024 Mar 18, 2024 Krantz Jason Ronald CEO Sell 51.3 -2,808 -0.21% ✗ $22.7K
Feb 14, 2024 Feb 20, 2024 Krantz Jason Ronald CEO Sell 95.0 +412,333 43.72% ✗ $54.1K
Feb 14, 2024 Feb 16, 2024 Shamsuddin Kate Marie CHIEF PRODUCT OFFICER Neutral 90.0 +121,831 59.72% ✗ -
Feb 14, 2024 Feb 16, 2024 Maack Jonathan President Neutral 90.0 +214,995 43.46% ✗ -
Feb 14, 2024 Feb 16, 2024 Lazorchak Carrie CHIEF REVENUE OFFICER Neutral 85.0 +35,833 9.29% ✗ -
Feb 14, 2024 Feb 16, 2024 Booth Richard Douglas CFO Neutral 90.0 +232,911 82.74% ✗ -
Feb 3, 2024 Feb 6, 2024 Maack Jonathan President Sell 42.5 -10,740 -2.12% ✗ $92.5K
Feb 1, 2024 Feb 5, 2024 Krantz Jason Ronald CEO Sell 42.5 -20,069 -2.08% ✗ $172.4K
Feb 1, 2024 Feb 5, 2024 Booth Richard Douglas CFO Sell 42.5 -14,301 -4.83% ✗ $122.8K
Feb 1, 2024 Feb 5, 2024 Shamsuddin Kate Marie CHIEF PRODUCT OFFICER Sell 42.5 -10,121 -4.73% ✗ $86.9K
Jan 24, 2024 Jan 26, 2024 Shamsuddin Kate Marie CHIEF PRODUCT OFFICER Sell 91.3 +30,014 16.30% ✗ $36.3K
Jan 24, 2024 Jan 26, 2024 Booth Richard Douglas CFO Sell 95.0 +43,422 17.21% ✗ $51.8K
Jan 24, 2024 Jan 26, 2024 Krantz Jason Ronald Director Sell 95.0 +99,090 11.47% ✗ $108.9K
Jan 7, 2024 Jan 9, 2024 Musslewhite Robert W CEO Sell 42.5 -14,207 -1.17% ✗ $127.9K