MAZELSKY JONATHAN JAY (CIK 1556270) reported 43 SEC Form 4 insider transactions across 3 companies over the past 18 months (most recent 2026-07-02). Recent activity: Buy PODD (1,355 shares), Buy XRAY (10,000 shares), Buy XRAY (22,822 shares), Sell IDXX (3,660 shares), Sell IDXX (1,281 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-02 | INSULET CORP (PODD) | Director | Buy | 1,355 | $0 |
| 2026-06-18 | DENTSPLY SIRONA Inc. (XRAY) | Director | Buy | 10,000 | $101,400 |
| 2026-06-05 | DENTSPLY SIRONA Inc. (XRAY) | Director | Buy | 22,822 | $0 |
| 2026-03-02 | IDEXX LABORATORIES INC /DE (IDXX) | President and CEO | Sell | 3,660 | $2.4M |
| 2026-03-02 | IDEXX LABORATORIES INC /DE (IDXX) | President and CEO | Sell | 1,281 | $833,508 |
| 2026-03-02 | IDEXX LABORATORIES INC /DE (IDXX) | President and CEO | Sell | 1,095 | $713,382 |
| 2026-03-02 | IDEXX LABORATORIES INC /DE (IDXX) | President and CEO | Sell | 1,669 | $1.1M |
| 2026-03-02 | IDEXX LABORATORIES INC /DE (IDXX) | President and CEO | Sell | 1,171 | $765,459 |
| 2026-03-02 | IDEXX LABORATORIES INC /DE (IDXX) | President and CEO | Sell | 1,111 | $727,294 |
| 2026-03-02 | IDEXX LABORATORIES INC /DE (IDXX) | President and CEO | Sell | 1,488 | $975,905 |
| 2026-03-02 | IDEXX LABORATORIES INC /DE (IDXX) | President and CEO | Sell | 1,343 | $882,150 |
| 2026-03-02 | IDEXX LABORATORIES INC /DE (IDXX) | President and CEO | Sell | 2,860 | $1.9M |
| 2026-03-02 | IDEXX LABORATORIES INC /DE (IDXX) | President and CEO | Buy | 23,326 | $3.3M |
| 2026-03-02 | IDEXX LABORATORIES INC /DE (IDXX) | President and CEO | Sell | 2,859 | $1.9M |
| 2026-03-02 | IDEXX LABORATORIES INC /DE (IDXX) | President and CEO | Sell | 1,200 | $793,320 |
| 2026-03-02 | IDEXX LABORATORIES INC /DE (IDXX) | President and CEO | Sell | 2,589 | $1.7M |
| 2026-03-02 | IDEXX LABORATORIES INC /DE (IDXX) | President and CEO | Buy | 197 | $99,589 |
| 2026-03-02 | IDEXX LABORATORIES INC /DE (IDXX) | President and CEO | Sell | 1,000 | $662,160 |
| 2026-02-17 | IDEXX LABORATORIES INC /DE (IDXX) | President and CEO | Buy | 958 | $0 |
| 2026-02-17 | IDEXX LABORATORIES INC /DE (IDXX) | President and CEO | Buy | 1,099 | $0 |
| 2026-02-17 | IDEXX LABORATORIES INC /DE (IDXX) | President and CEO | Sell | 915 | $575,855 |
| 2026-01-13 | DENTSPLY SIRONA Inc. (XRAY) | Director | Buy | 395 | $0 |
| 2025-10-15 | DENTSPLY SIRONA Inc. (XRAY) | Director | Buy | 360 | $0 |
| 2025-09-04 | IDEXX LABORATORIES INC /DE (IDXX) | President and CEO | Sell | 1,051 | $0 |
| 2025-08-12 | IDEXX LABORATORIES INC /DE (IDXX) | President and CEO | Buy | 183 | $109,524 |
Source: SEC Form 4 filings · as of 2026-07-02