Jonathan Jay Mazelsky
Jonathan Jay Mazelsky's open-market purchases and sales year by year since 2006, and every transaction reported to the SEC on Form 4: date, shares, price and…
Insider buying and selling since 2019
Jonathan Jay Mazelsky has no open-market purchase on record since 2019. Sales in each of the last 8 years.
Jonathan Jay Mazelsky reported 0 open-market purchases and 78 sales since 2019; no open-market purchase.
| Year | Bought | Sold |
|---|---|---|
| 2026 | — | 13×13 trades |
| 2025 | — | 10×10 trades |
| 2024 | — | 5×5 trades |
| 2023 | — | 3×3 trades |
| 2022 | — | 11×11 trades |
| 2021 | — | 14×14 trades |
| 2020 | — | 20×20 trades |
| 2019 | — | 2×2 trades |
Open-market purchases (code P) and sales (code S) on Forms 4 and 5. Up to Sep 2024 from the SEC's Insider Transactions Data Sets; since Oct 2024 from each filing as it is published. A trade filed twice (an amendment) counts once. The amounts, the people and every filing are in OQRO Pro.
Trades disclosed
Latest trade
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Every trade this person has disclosed
Newest first, each one linked to the filing it came from.
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What this page holds
- Every disclosed trade, newest first
- How purchases did after they were reported
- Companies and committees involved
- A link to every official filing
What OQRO is
OQRO reads the public record for US-listed companies — insider trades filed with the SEC, stock trades disclosed by members of Congress, fund holdings from 13F filings, and federal contract awards — and puts each one in plain words next to the filing it came from. It describes what was disclosed. It does not give investment advice or tell you what to buy.
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Questions about Jonathan Jay Mazelsky's trades
Has Jonathan Jay Mazelsky bought shares on the open market?
Jonathan Jay Mazelsky has no open-market purchase on record since 2019. Sales in each of the last 8 years.
When did Jonathan Jay Mazelsky last buy or sell shares?
In SEC filings since 2019: no open-market purchase is on record; the latest open-market sale is from 2026.
Which companies has Jonathan Jay Mazelsky traded as an insider?
Idexx Laboratories (IDXX), from 2019 to 2026: 0 purchases and 78 sales.