JONATHAN JAY MAZELSKY

Insider Reports History

Location
Westbrook, ME
Signature
/s/ Jessica Nielsen Causey, Attorney-in-Fact for Jonathan Jay Mazelsky
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by JONATHAN JAY MAZELSKY:

Company Role Class Num Shares Value Price $ Report Date Ownership
IDEXX LABORATORIES INC /DE President and CEO, Director Common Stock 82,443 $54,735,756 $663.92 15 Aug 2025 Direct
IDEXX LABORATORIES INC /DE President and CEO, Director Restricted Stock Unit 2,198 $977,077 $444.53 14 Feb 2025 Direct
DENTSPLY SIRONA Inc. Director Common Stock 28,847 $329,736 $11.43 09 Jan 2026 Direct
DENTSPLY SIRONA Inc. Director Phantom Stock (Directors' Deferred Compensation) DDC 14,382 $163,517 $11.37 31 Dec 2026 Direct
IDEXX LABORATORIES INC /DE President and CEO, Director Incentive Stock Option (right-to-buy) 217 13 Feb 2025 Direct
IDEXX LABORATORIES INC /DE President and CEO, Director Non-Qualified Stock Option (right-to-buy) 0 06 Aug 2025 Direct
IDEXX LABORATORIES INC /DE President and CEO, Director Premium Incentive Stock Option (right-to-buy) 0 08 Aug 2025 Direct

Insider Reports Filed by JONATHAN JAY MAZELSKY

Symbol Company Period Transactions Value $ Form Type Role Filing Time
XRAY DENTSPLY SIRONA Inc. 09 Jan 2026 2 +$1,878 4 Director 13 Jan 2026, 16:36
XRAY DENTSPLY SIRONA Inc. 31 Dec 2025 1 +$29,993 4 Director 02 Jan 2026, 16:30
XRAY DENTSPLY SIRONA Inc. 10 Oct 2025 2 +$1,478 4 Director 15 Oct 2025, 16:51
XRAY DENTSPLY SIRONA Inc. 30 Sep 2025 1 +$29,994 4 Director 01 Oct 2025, 16:11
IDXX IDEXX LABORATORIES INC /DE 15 Aug 2025 1 $0 4 President and CEO, Director 04 Sep 2025, 18:20
IDXX IDEXX LABORATORIES INC /DE 08 Aug 2025 2 +$109,523 4 President and CEO, Director 12 Aug 2025, 17:00
IDXX IDEXX LABORATORIES INC /DE 06 Aug 2025 12 -$16,506,351 4 President and CEO, Director 08 Aug 2025, 20:38
XRAY DENTSPLY SIRONA Inc. 11 Jul 2025 2 +$1,215 4 Director 15 Jul 2025, 16:47
XRAY DENTSPLY SIRONA Inc. 30 Jun 2025 1 +$24,996 4 Director 02 Jul 2025, 16:25
XRAY DENTSPLY SIRONA Inc. 22 May 2025 1 $0 4 Director 27 May 2025, 17:23
XRAY DENTSPLY SIRONA Inc. 11 Apr 2025 2 +$934 4 Director 15 Apr 2025, 16:22
XRAY DENTSPLY SIRONA Inc. 31 Mar 2025 1 +$25,005 4 Director 02 Apr 2025, 16:07
IDXX IDEXX LABORATORIES INC /DE 13 Feb 2025 9 -$543,216 4 President and CEO, Director 18 Feb 2025, 21:43
XRAY DENTSPLY SIRONA Inc. 10 Jan 2025 2 +$713 4 Director 14 Jan 2025, 17:36
XRAY DENTSPLY SIRONA Inc. 30 Dec 2024 1 +$25,000 4 Director 02 Jan 2025, 16:05
XRAY DENTSPLY SIRONA Inc. 11 Oct 2024 2 +$560 4 Director 15 Oct 2024, 16:55
XRAY DENTSPLY SIRONA Inc. 30 Sep 2024 1 +$23,516 4 Director 01 Oct 2024, 16:23
IDXX IDEXX LABORATORIES INC /DE 05 Aug 2024 3 -$77,364 4 President and CEO, Director 07 Aug 2024, 17:00
XRAY DENTSPLY SIRONA Inc. 12 Jul 2024 2 +$556 4 Director 15 Jul 2024, 17:06
XRAY DENTSPLY SIRONA Inc. 28 Jun 2024 1 +$24,998 4 Director 01 Jul 2024, 16:16
XRAY DENTSPLY SIRONA Inc. 23 May 2024 1 $0 4 Director 24 May 2024, 16:28
XRAY DENTSPLY SIRONA Inc. 12 Apr 2024 2 +$395 4 Director 15 Apr 2024, 19:33
XRAY DENTSPLY SIRONA Inc. 28 Mar 2024 1 +$24,999 4 Director 29 Mar 2024, 14:17
IDXX IDEXX LABORATORIES INC /DE 29 Feb 2024 1 $0 4 President and CEO, Director 04 Mar 2024, 17:20
IDXX IDEXX LABORATORIES INC /DE 21 Feb 2024 2 +$99,952 4 President and CEO, Director 22 Feb 2024, 17:02
IDXX IDEXX LABORATORIES INC /DE 14 Feb 2024 13 -$1,030,870 4 President and CEO, Director 16 Feb 2024, 17:56
IDXX IDEXX LABORATORIES INC /DE 07 Feb 2024 7 -$6,057,119 4 President and CEO, Director 09 Feb 2024, 17:00
XRAY DENTSPLY SIRONA Inc. 12 Jan 2024 2 +$238 4 Director 16 Jan 2024, 14:04
XRAY DENTSPLY SIRONA Inc. 29 Dec 2023 1 +$25,002 4 Director 02 Jan 2024, 17:43
IDXX IDEXX LABORATORIES INC /DE 04 Dec 2023 4 -$2,589,304 4 President and CEO, Director 06 Dec 2023, 17:01
XRAY DENTSPLY SIRONA Inc. 13 Oct 2023 2 +$139 4 Director 16 Oct 2023, 17:05
XRAY DENTSPLY SIRONA Inc. 29 Sep 2023 1 +$24,998 4 Director 02 Oct 2023, 16:13
IDXX IDEXX LABORATORIES INC /DE 31 Aug 2023 3 -$5,805,522 4 President and CEO, Director 05 Sep 2023, 17:01
IDXX IDEXX LABORATORIES INC /DE 05 Aug 2023 3 -$85,694 4 President and CEO, Director 08 Aug 2023, 17:59
XRAY DENTSPLY SIRONA Inc. 14 Jul 2023 2 +$36.93 4 Director 17 Jul 2023, 17:18
XRAY DENTSPLY SIRONA Inc. 28 Jun 2023 1 +$10,440 4 Director 29 Jun 2023, 17:08
XRAY DENTSPLY SIRONA Inc. 25 May 2023 1 $0 4 Director 26 May 2023, 16:56
XRAY DENTSPLY SIRONA Inc. 24 May 2023 0 $0 3 Director 24 May 2023, 16:18
IDXX IDEXX LABORATORIES INC /DE 18 May 2023 1 $0 4 President and CEO, Director 19 May 2023, 17:04
IDXX IDEXX LABORATORIES INC /DE 04 May 2023 2 +$99,826 4 President and CEO, Director 05 May 2023, 18:00
IDXX IDEXX LABORATORIES INC /DE 14 Feb 2023 11 -$834,548 4 President & CEO, Director 16 Feb 2023, 17:52
IDXX IDEXX LABORATORIES INC /DE 08 Feb 2023 4 $0 4 President & CEO, Director 10 Feb 2023, 16:02
IDXX IDEXX LABORATORIES INC /DE 14 Nov 2022 6 -$3,384,036 4 President & CEO, Director 16 Nov 2022, 16:00
IDXX IDEXX LABORATORIES INC /DE 07 Nov 2022 9 -$3,812,215 4 President & CEO, Director 09 Nov 2022, 16:00
IDXX IDEXX LABORATORIES INC /DE 05 Aug 2022 3 -$72,993 4 President & CEO, Director 08 Aug 2022, 17:00
IDXX IDEXX LABORATORIES INC /DE 20 May 2022 2 +$99,970 4 President & CEO, Director 23 May 2022, 17:00
IDXX IDEXX LABORATORIES INC /DE 04 Mar 2022 1 $0 4 President & CEO, Director 07 Mar 2022, 16:00
IDXX IDEXX LABORATORIES INC /DE 14 Feb 2022 15 -$719,369 4 President & CEO, Director 16 Feb 2022, 18:24
IDXX IDEXX LABORATORIES INC /DE 13 Aug 2021 7 -$4,051,262 4 President & CEO, Director 17 Aug 2021, 17:02
IDXX IDEXX LABORATORIES INC /DE 05 Aug 2021 3 -$126,331 4 President & CEO, Director 09 Aug 2021, 17:01
IDXX IDEXX LABORATORIES INC /DE 18 May 2021 1 $0 4 President & CEO, Director 20 May 2021, 17:34