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DW

Donald W. DeGolyer

Emergent BioSolutions Inc.Endo Pharmaceuticals Holdings IncEndo International plc
Insider activity · 24 months0 buys3 salesCumulative net flow
Total declarations
19
Companies
3
▲ Purchases (0 ops.)
—
▼ Sales (4 ops.)
€589k

Latest filing published 07 Oct 2026 for Emergent BioSolutions Inc., €112k.

Filing timeline

BuySale
Donald W. DeGolyer

Insider track record

Disclosed buys
0
Disclosed sells
4
Signal history

Donald W. DeGolyer: trading record in brief

Filings by Donald W. DeGolyer span 3 companies, the busiest being Emergent BioSolutions Inc., Endo International plc and Endo Pharmaceuticals Holdings Inc. Over a trading history stretching from 26 February 2014 to 7 October 2026, the count stands at 19 filings.

The open-market record consists of 4 sales worth €589k, with no purchase. Other entries cover 11 share grants. In 2026 alone, the filings show no purchases and 1 sale.

Most recently, on 7 October 2026, the filings show an open-market sale worth €112k in Emergent BioSolutions Inc. Typically, a trade is published a median of 3 days after it takes place. US insiders must file a Form 4 within two business days of a trade. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.

Companies and markets linked to Donald W. DeGolyer

Open company profiles for insider transactions, fundamentals and analyst consensus when available.

Declarations19 total

19 of 19 declarations