Gregory L Summe
Gregory L Summe'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 link…
Insider buying and selling since 2007
Gregory L Summe bought shares on the open market in 2011, 2019, 2025 and 2026 across 6 companies. Sales in 7 of the 20 years since 2007.
Gregory L Summe reported 9 open-market purchases and 347 sales since 2007; purchases in 4 different years, most recently 2026.
| Year | Bought | Sold |
|---|---|---|
| 2026 | 1×1 trade | — |
| 2025 | 6×6 trades | 2×2 trades |
| 2024 | — | 2×2 trades |
| 2019 | 1×1 trade | — |
| 2016 | — | 3×3 trades |
| 2013 | — | 1×1 trade |
| 2011 | 1×1 trade | — |
| 2009 | — | 1×1 trade |
| 2008 | — | 170×170 trades |
| 2007 | — | 168×168 trades |
Insider at 6 companies
- Avantor AVTR2025–2026 · 7 purchases, 0 sales
- State Street Corporation STT2011–2025 · 2 purchases, 2 sales
- NXP Semiconductors NXPI2024 · 0 purchases, 2 sales
- Regional Management RM2016 · 0 purchases, 3 sales
- Automatic Data Processing ADP2013 · 0 purchases, 1 sale
- Revvity RVTY2007–2009 · 0 purchases, 339 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
Latest trade
Largest trade
Companies
Every disclosed trade
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 Gregory L Summe's trades
Has Gregory L Summe bought shares on the open market?
Gregory L Summe bought shares on the open market in 2011, 2019, 2025 and 2026 across 6 companies. Sales in 7 of the 20 years since 2007.
When did Gregory L Summe last buy or sell shares?
In SEC filings since 2007: the latest open-market purchase is from 2026; the latest open-market sale is from 2025.
Which companies has Gregory L Summe traded as an insider?
6 companies: Avantor (AVTR, 2025–2026), State Street Corporation (STT, 2011–2025), NXP Semiconductors (NXPI, 2024), Regional Management (RM, 2016), Automatic Data Processing (ADP, 2013) and others.