Geoffrey M. Parker
Geoffrey M. Parker'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 a…
Insider buying and selling since 2016
Geoffrey M. Parker bought shares on the open market in 2016, 2018, 2021, 2023, 2024 and 2025 across 2 companies. Sales in 2 of the 11 years since 2016.
Geoffrey M. Parker reported 9 open-market purchases and 3 sales since 2016; purchases in 6 different years, most recently 2025.
| Year | Bought | Sold |
|---|---|---|
| 2026 | — | 1×1 trade |
| 2025 | 2×2 trades | 2×2 trades |
| 2024 | 1×1 trade | — |
| 2023 | 2×2 trades | — |
| 2021 | 2×2 trades | — |
| 2018 | 1×1 trade | — |
| 2016 | 1×1 trade | — |
Insider at 2 companies
- Allogene Therapeutics ALLO2024–2026 · 1 purchase, 3 sales
- Perrigo PRGO2016–2025 · 8 purchases, 0 sales
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
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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 Geoffrey M. Parker's trades
Has Geoffrey M. Parker bought shares on the open market?
Geoffrey M. Parker bought shares on the open market in 2016, 2018, 2021, 2023, 2024 and 2025 across 2 companies. Sales in 2 of the 11 years since 2016.
When did Geoffrey M. Parker last buy or sell shares?
In SEC filings since 2016: the latest open-market purchase is from 2025; the latest open-market sale is from 2026.
Which companies has Geoffrey M. Parker traded as an insider?
2 companies: Allogene Therapeutics (ALLO, 2024–2026), Perrigo (PRGO, 2016–2025).