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Who

Norbert G. Riedel

Director

Company insider

Files Form 4 as: Director, Jazz Pharmaceuticals; Director, Eton Pharmaceuticals; Director, Cerevel Therapeutics Holdings; Executive Chairman of the Bod, Aptinyx; Director, Ariad Pharmaceuticals; Corporate Vice President, Baxter International; Director, Oscient Pharmaceuticals.

In numbers

Trades disclosed
207
Buys
4
Sells
21
Bought
$396K
Sold
$29.2M
Companies
7
Companies where not an officer
5
First trade
14 Mar 2006
Last trade
31 Aug 2026
Last filed
2 Sep 2026

Companies traded

Where they are an officer
AptinyxDirector, Officer · last 3 Jan 20233 buys · 0 sells
BAX Baxter InternationalOfficer · Medical Devices · last 16 Jan 20130 buys · 7 sells
Everywhere else they filed: board seats, 10% stakes, other companies
JAZZ Jazz PharmaceuticalsDirector · Pharmaceuticals · last 31 Aug 20260 buys · 14 sells
ETON Eton PharmaceuticalsDirector · Pharmaceuticals · last 31 Jul 20261 buy · 0 sells
Cerevel Therapeutics HoldingsDirector · last 1 Aug 20240 buys · 0 sells
Ariad PharmaceuticalsDirector · last 16 Feb 20170 buys · 0 sells
Oscient PharmaceuticalsDirector · last 12 Jun 20080 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
31 Aug 2026filed 2 Sep 2026JAZZ Jazz PharmaceuticalsPharmaceuticalsSEC FORM 4 Code F$3,42514 at $244.64filing
31 Aug 2026filed 2 Sep 2026JAZZ Jazz PharmaceuticalsPharmaceuticalsSEC FORM 4 Code F$408K1,692 at $241.39filing
31 Aug 2026filed 2 Sep 2026JAZZ Jazz PharmaceuticalsPharmaceuticalsSEC FORM 4 Code F$3,42514 at $244.64filing
31 Aug 2026filed 2 Sep 2026JAZZ Jazz PharmaceuticalsPharmaceuticalsSEC FORM 4 Code F$408K1,692 at $241.39filing
5 Aug 2026filed 7 Aug 2026JAZZ Jazz PharmaceuticalsPharmaceuticalsSEC FORM 4 Code A—1,605 at $0.00filing
5 Aug 2026filed 7 Aug 2026JAZZ Jazz PharmaceuticalsPharmaceuticalsSEC FORM 4 Code A—1,605 at $0.00filing
31 Jul 2026filed 4 Aug 2026ETON Eton Pharmaceuticalsoption or derivative · PharmaceuticalsSEC FORM 4 Code A—10,000 at $0.00filing
31 Jul 2026filed 4 Aug 2026ETON Eton Pharmaceuticalsoption or derivative · PharmaceuticalsSEC FORM 4 Code A—10,000 at $0.00filing
21 Apr 2026filed 22 Apr 2026ETON Eton PharmaceuticalsPharmaceuticalsSEC FORM 4 Code M$91K12,500 at $7.31filing
21 Apr 2026filed 22 Apr 2026ETON Eton PharmaceuticalsPharmaceuticalsSEC FORM 4 Code M$169K19,655 at $8.61filing
21 Apr 2026filed 22 Apr 2026ETON Eton Pharmaceuticalsoption or derivative · PharmaceuticalsSEC FORM 4 Code M—12,500 at $0.00filing
21 Apr 2026filed 22 Apr 2026ETON Eton Pharmaceuticalsoption or derivative · PharmaceuticalsSEC FORM 4 Code M—12,500 at $0.00filing
21 Apr 2026filed 22 Apr 2026ETON Eton Pharmaceuticalsoption or derivative · PharmaceuticalsSEC FORM 4 Code M—19,655 at $0.00filing
21 Apr 2026filed 22 Apr 2026ETON Eton Pharmaceuticalsoption or derivative · PharmaceuticalsSEC FORM 4 Code M—19,655 at $0.00filing
21 Apr 2026filed 22 Apr 2026ETON Eton PharmaceuticalsPharmaceuticalsSEC FORM 4 Code M$91K12,500 at $7.31filing
21 Apr 2026filed 22 Apr 2026ETON Eton PharmaceuticalsPharmaceuticalsSEC FORM 4 Code M$169K19,655 at $8.61filing
27 Feb 2026filed 2 Mar 2026JAZZ Jazz PharmaceuticalsPharmaceuticalsSEC FORM 4 Code M$472K3,415 at $138.08filing
27 Feb 2026filed 2 Mar 2026JAZZ Jazz PharmaceuticalsPharmaceuticalsSEC FORM 4 Sold$656K3,415 at $192.00filing
27 Feb 2026filed 2 Mar 2026JAZZ Jazz Pharmaceuticalsoption or derivative · PharmaceuticalsSEC FORM 4 Code M—3,415 at $0.00filing
27 Feb 2026filed 2 Mar 2026JAZZ Jazz Pharmaceuticalsoption or derivative · PharmaceuticalsSEC FORM 4 Code M—3,415 at $0.00filing

Sectors

Health Care22
Not placed3

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

Related people

Andrew P. HiderPresident and CEO · President and CEO at Baxter International, filing Form 4 there in the last year
James TeaffPresident, CCS · President, CCS at Baxter International, filing Form 4 there in the last year
Julie FosterPresident, Front Line Care · President, Front Line Care at Baxter International, filing Form 4 there in the last year
Steven P. WallacePresident, Adv. Surgery · President, Adv. Surgery at Baxter International, filing Form 4 there in the last year
Anita A. ZielinskiSVP, Interim CFO, CAO & Cntrlr · SVP, Interim CFO, CAO & Cntrlr at Baxter International, filing Form 4 there in the last year
David KrempaChief Business Officer · Also traded ETON in the last 90 days
Renee D. GalaPresident & CEO · Also traded JAZZ in the last 90 days
Bruce C. CozaddDirector · Also traded JAZZ in the last 90 days