InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
0
T+90 hit rate
46%
T+90 mean return
-1.1%
Across 24 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the detailed record of transactions filed by SULLIVAN LOUIS W, Director. Director active across 2 companies, notably Emergent BioSolutions Inc.. In total, 25 filings have been recorded. Activity tracked since 10 May 2021. The latest transaction was disclosed on 30 April 2025 (Attribution). Regulator: SEC (Form 4). All data is free.
Declarations25 total
34,403 shares0Common StockSEC:0001367644-25-000103:0
15,000 shares@ US$175.4340.8% of flowCommon StockSEC:0001562180-24-008520:0
17,430 shares0Common StockSEC:0001367644-24-000079:0
5,160 shares@ US$119.769.4% of flowCommon StockSEC:0001415889-24-012328:0
880 shares0Common StockSEC:0001415889-23-010952:0
33,847 shares0Common StockSEC:0001367644-23-000107:0
700 shares@ US$132.301.4% of flowCommon StockSEC:0001415889-23-003824:0
700 shares@ US$132.301.4% of flowCommon StockSEC:0001415889-23-001809:0
700 shares@ US$132.301.4% of flowCommon StockSEC:0001415889-23-000105:0
700 shares@ US$132.301.4% of flowCommon StockSEC:0001415889-22-011882:0
700 shares@ US$132.301.5% of flowCommon StockSEC:0001415889-22-010999:0
710 shares@ US$132.301.6% of flowCommon StockSEC:0001415889-22-010072:0
4,910 shares@ US$101.808.2% of flowCommon StockSEC:0001415889-22-009375:0
1,080 shares0Common StockSEC:0001415889-22-007628:0
3,230 shares0Common StockSEC:0001415889-22-007602:0
8,446 shares0Common StockSEC:0001367644-22-000089:0
6,310 shares@ US$76.360.0019% mcap22.1% of flowCommon StockSEC:0001415889-22-005696:0
1,680 shares0Common StockSEC:0001127602-21-020758
1,680 shares0Common StockSEC:0001127602-21-020758:0
5,027 shares0Common StockSEC:0001367644-21-000097
5,027 shares0Common StockSEC:0001367644-21-000097:0
15,000 shares@ US$63.900.0033% mcap38.9% of flowCommon StockSEC:0001127602-21-016406:0
15,000 shares@ US$63.9038.9% of flowCommon StockSEC:0001127602-21-016406
10,305 shares@ US$18.6450.0% of flowCommon StockSEC:0001367644-21-000075
10,305 shares@ US$18.640.039% mcap50.0% of flowCommon StockSEC:0001367644-21-000075:0
25 of 25 declarations
About SULLIVAN LOUIS W
Louis W. Sullivan is a Board Member at Emergent BioSolutions Inc. and United Therapeutics Corp. He plays a key role in the governance of these companies, contributing to strategic decision-making and overseeing the activities of the board. Sullivan is recognized for his commitment to innovation and social responsibility.
