InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (2 ops.)
Explore the full record of transactions filed by PFEIFFER GARY M, Director. Insider active across 1 companies, notably Quest Diagnostics INC. Aggregated, 5 disclosures have been recorded. Total volume traded: €466k. The latest transaction was disclosed on 22 October 2025 — Cession. Regulator: SEC (Form 4). All data is accessible without signup.
Declarations5 total
US$232,8621,482 shares@ US$157.12670.0012% mcap100.0% of flow
Common Stock
SEC:0001022079-25-000228·
€232,8621,482 shares@ €157.12670.0012% mcap50.0% of flow
Common Stock
SEC:0001022079-25-000228:0·
01,292 shares0
Common Stock
SEC:0001022079-22-000093:0·
01,363 shares0
Common Stock
SEC:0001022079-21-000096·
01,363 shares0
Common Stock
SEC:0001022079-21-000096:0·
5 of 5 declarations
About PFEIFFER GARY M
Gary M. Pfeiffer is a Board Member at Quest Diagnostics Inc. He brings significant expertise in corporate governance and strategy. His role involves overseeing the company's operations and contributing to strategic decision-making. With a career focused on enhancing organizational performance, he plays a key role in guiding the company's future direction.
