SEC CIK 1556270
MAZELSKY JONATHAN JAY
Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| IDXXview stock → | 83,803.302 | 2026-02-27 |
| XRAYview stock → | 61,668.534 | 2026-06-12 |
Position History — IDXX
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — IDXX
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-02-27 | Option exercise (derivative) | 197 | $0.00 | 0 |
| 2026-02-27 | Option exercise | 197 | $505.53 | 83,803.302 |
| 2026-02-26 | Option exercise (derivative) | 23,326 | $0.00 | 0 |
| 2026-02-26 | Open-market sale | 2,589 | $663.04 | 83,606.302 |
| 2026-02-26 | Open-market sale | 1,000 | $662.16 | 86,195.302 |
| 2026-02-26 | Open-market sale | 1,200 | $661.10 | 87,195.302 |
| 2026-02-26 | Open-market sale | 2,859 | $659.75 | 88,395.302 |
| 2026-02-26 | Open-market sale | 3,660 | $658.92 | 91,254.302 |
| 2026-02-26 | Open-market sale | 2,860 | $657.84 | 94,914.302 |
| 2026-02-26 | Open-market sale | 1,343 | $656.85 | 97,774.302 |
| 2026-02-26 | Open-market sale | 1,488 | $655.85 | 99,117.302 |
| 2026-02-26 | Open-market sale | 1,111 | $654.63 | 100,605.302 |
| 2026-02-26 | Open-market sale | 1,171 | $653.68 | 101,716.302 |
| 2026-02-26 | Open-market sale | 1,669 | $652.49 | 102,887.302 |
| 2026-02-26 | Open-market sale | 1,095 | $651.49 | 104,556.302 |
| 2026-02-26 | Open-market sale | 1,281 | $650.67 | 105,651.302 |
| 2026-02-26 | Option exercise | 23,326 | $141.60 | 106,932.302 |
| 2026-02-14 | Option exercise (derivative) | 1,099 | $0.00 | 1,099 |
| 2026-02-14 | Option exercise (derivative) | 958 | $0.00 | 0 |
| 2026-02-14 | Tax withholding | 915 | $629.35 | 83,606.302 |
| 2026-02-14 | Option exercise | 1,099 | $0.00 | 84,521.302 |
| 2026-02-14 | Option exercise | 958 | $0.00 | 83,422.302 |
| 2026-02-12 | Grant / award (derivative) | 13,407 | $0.00 | 13,407 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.