Pfeiffer Gary M insider trades
Pfeiffer Gary M has filed 6 Form 4s with the SEC that we hold, all for Quest Diagnostics INC (DGX), as Director. Across all of them we count 0 purchases worth $0 and 1 sale worth $270.3K reported on Form 4. In the last 12 months: 0 purchases ($0) and 1 sale ($270.3K). The largest single trade was a sale of 1,482 shares of Quest Diagnostics INC worth $270.3K, dated 2025-10-22. The first filing on our record is dated 2022-05-20 and the latest 2026-05-21.
Quest Diagnostics INC (DGX)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2025-10-22 | S, sale reported on Form 4 | 1,482 | $270.3K | 2025-10-24 |
Counted from the Form 4 filings this reporting owner (SEC CIK 1127304) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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