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Who

Mikael Dolsten

Director

Company insider

Files Form 4 as: Director, Agilent Technologies; Director, Rocket Pharmaceuticals; Director, Apellis Pharmaceuticals; President R&D, Pfizer; Director, Karyopharm Therapeutics; Sr. VP & Pres., Wyeth Research, Wyeth.

In numbers

Trades disclosed
280
Buys
0
Sells
18
Bought
$0
Sold
$32.1M
Companies
6
Companies where not an officer
4
First trade
16 Jun 2008
Last trade
4 Sep 2026
Last filed
9 Sep 2026

Companies traded

Where they are an officer
PFE PfizerOfficer · Pharmaceuticals · last 12 Sep 20240 buys · 15 sells
WyethOfficer · last 15 Oct 20090 buys · 0 sells
Everywhere else they filed: board seats, 10% stakes, other companies
A Agilent TechnologiesDirector · Life-science tools · last 4 Sep 20260 buys · 3 sells
RCKT Rocket PharmaceuticalsDirector · Biotechnology · last 18 Jun 20260 buys · 0 sells
Apellis PharmaceuticalsDirector · Biotechnology · last 14 May 20260 buys · 0 sells
KPTI Karyopharm TherapeuticsDirector · Biotechnology · last 21 May 20210 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
10Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
4 Sep 2026filed 9 Sep 2026A Agilent TechnologiesLife-science toolsSEC FORM 4 Sold$96K634 at $151.38filing
4 Sep 2026filed 9 Sep 2026A Agilent TechnologiesLife-science toolsSEC FORM 4 Sold$96K634 at $151.38filing
18 Jun 2026filed 6 Jul 2026RCKT Rocket PharmaceuticalsBiotechnologySEC FORM 4 Code A—22,862 at $0.00filing
18 Jun 2026filed 6 Jul 2026RCKT Rocket Pharmaceuticalsoption or derivative · BiotechnologySEC FORM 4 Code A—64,860 at $0.00filing
18 Jun 2026filed 6 Jul 2026RCKT Rocket Pharmaceuticalsoption or derivative · BiotechnologySEC FORM 4 Code A—64,860 at $0.00filing
18 Jun 2026filed 6 Jul 2026RCKT Rocket PharmaceuticalsBiotechnologySEC FORM 4 Code A—22,862 at $0.00filing
29 May 2026filed 2 Jun 2026A Agilent TechnologiesLife-science toolsSEC FORM 4 Sold$217K1,600 at $135.42filing
29 May 2026filed 2 Jun 2026A Agilent TechnologiesLife-science toolsSEC FORM 4 Sold$217K1,600 at $135.42filing
14 May 2026filed 14 May 2026Apellis PharmaceuticalsBiotechnologySEC FORM 4 Code U—14,312filing
14 May 2026filed 14 May 2026Apellis PharmaceuticalsBiotechnologySEC FORM 4 Code D—14,312filing
14 May 2026filed 14 May 2026Apellis Pharmaceuticalsoption or derivative · BiotechnologySEC FORM 4 Code D—24,135filing
14 May 2026filed 14 May 2026Apellis Pharmaceuticalsoption or derivativeSEC FORM 4 Code D—24,135filing
14 May 2026filed 14 May 2026Apellis PharmaceuticalsSEC FORM 4 Code U—14,312filing
14 May 2026filed 14 May 2026Apellis PharmaceuticalsSEC FORM 4 Code D—14,312filing
19 Mar 2026filed 23 Mar 2026A Agilent TechnologiesLife-science toolsSEC FORM 4 Code A$241K2,158 at $111.75filing
19 Mar 2026filed 23 Mar 2026A Agilent TechnologiesLife-science toolsSEC FORM 4 Code A$241K2,158 at $111.75filing
27 Feb 2026filed 3 Mar 2026Apellis PharmaceuticalsBiotechnologySEC FORM 4 Code A—14,312 at $0.00filing
27 Feb 2026filed 3 Mar 2026Apellis Pharmaceuticalsoption or derivative · BiotechnologySEC FORM 4 Code A$506K24,135 at $20.96filing
27 Feb 2026filed 3 Mar 2026Apellis Pharmaceuticalsoption or derivativeSEC FORM 4 Code A$506K24,135 at $20.96filing
27 Feb 2026filed 3 Mar 2026Apellis PharmaceuticalsSEC FORM 4 Code A—14,312 at $0.00filing

Sectors

Health Care18

Buys in green, sells in red, by the company’s sector.

Related people

Albert BourlaChairman & CEO · Chairman & CEO at Pfizer, filing Form 4 there in the last year
Shantanu NarayenChair and CEO · Director at Pfizer, filing Form 4 there in the last year
Mortimer J. BuckleyDirector · Director at Pfizer, filing Form 4 there in the last year
Cyrus TaraporevalaDirector · Director at Pfizer, filing Form 4 there in the last year
James QuinceyDirector · Director at Pfizer, filing Form 4 there in the last year
Ro KhannaRepresentative, CA-17 · Also traded PFE in the last 90 days
Donald J. TrumpPresident · Also traded PFE in the last 90 days
Jennifer B. DamicoSVP & Controller · Also traded PFE in the last 90 days