DHR
OPK

Elias A. Zerhouni

Known title: Vice Chairman and PresidentCIK: 0001478398

Elias A. Zerhouni's purchase track record

Elias A. Zerhouni has only 2 open-market purchases with a full 6 months of price history after it -- too few to call a track record yet.

PurchaseStockAmount3 months6 months
1/5/2024OPK$514K+51.7%+41.6%
5/10/2022OPK$250K-14.3%-36.9%

Computed by MarketWall from SEC Form 4 filings and daily closing prices (close on the purchase date to the close about 3 and 6 months later). Companies that have since delisted are not included. Past results, not investment advice.

Associated companies

AI Market Commentary

AI-generatedAll commentary →

Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.

October 17, 2026

Danaher Expands AI Integration in Scientific Research. Danaher has announced a partnership to integrate AI into scientific research workflows, a move that could enhance its diagnostic and drug discovery capabilities. With Q3 earnings approaching, investors are watching to see if this strategic shift supports the company's recovery narrative. The stock currently trades near its 52-week high, reflecting optimism about these operational improvements.

this person other insiders at DHR

AI Market Commentary

AI-generatedAll commentary →

Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.

October 16, 2026

OPKO Health Shares Rise on $722M BioReference Asset Sale. OPKO Health announced it sold BioReference laboratory assets to Labcorp for $722 million, a key part of Labcorp’s up to $872 million acquisition. The transaction was reflected in a sharp increase in OPKO’s stock price. The deal highlights OPKO’s focus on divesting non‑core assets. The move follows Labcorp’s broader strategy to expand its laboratory services.

this person other insiders at OPK

Transaction History

DHR▲ Buy$237K
DHR▼ Sell$237K
DHR▲ Buy$0
DHR▲ Buy$233K
DHR▼ Sell$233K
DHR▲ Buy$0
OPK▲ Buy$0
DHR▲ Buy$173K
DHR▼ Sell$173K
DHR▲ Buy$0
OPK▲ Buy$93K
OPK▲ Buy$376K
OPK▲ Buy$15K
OPK▲ Buy$30K
DHR▲ Buy$177K
DHR▼ Sell$177K
DHR▲ Buy$0
DHR▲ Buy$0
OPK▲ Buy$250K
DHR▼ Sell$1.1M
DHR▼ Sell$913K
DHR▼ Sell$970K

We use analytics to understand how market-wall is used. No personal data is sold.