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Who

Timothy Williams

EVP and Chief Legal Officer

Company insider

Files Form 4 as: EVP and Chief Legal Officer, Geron; SVP & General Counsel, Vanda Pharmaceuticals.

In numbers

Trades disclosed
39
Buys
0
Sells
17
Bought
$0
Sold
$1.9M
Companies
2
Companies where not an officer
0
First trade
13 Aug 2018
Last trade
13 Apr 2026
Last filed
14 Apr 2026

Companies traded

Where they are an officer
GERN GeronOfficer · Biotechnology · last 13 Apr 20260 buys · 0 sells
VNDA Vanda PharmaceuticalsOfficer · Pharmaceuticals · last 2 Mar 20260 buys · 17 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
13 Apr 2026filed 14 Apr 2026GERN Geronoption or derivative · BiotechnologySEC FORM 4 Code A—2,500,000 at $0.00filing
13 Apr 2026filed 14 Apr 2026GERN Geronoption or derivative · BiotechnologySEC FORM 4 Code A—2,500,000 at $0.00filing
2 Mar 2026filed 4 Mar 2026VNDA Vanda PharmaceuticalsPharmaceuticalsSEC FORM 4 Sold$351K42,434 at $8.27filing
2 Mar 2026filed 4 Mar 2026VNDA Vanda PharmaceuticalsPharmaceuticalsSEC FORM 4 Sold$351K42,434 at $8.27filing
18 Feb 2026filed 19 Feb 2026VNDA Vanda PharmaceuticalsPharmaceuticalsSEC FORM 4 Code A—125,000 at $0.00filing
18 Feb 2026filed 19 Feb 2026VNDA Vanda PharmaceuticalsPharmaceuticalsSEC FORM 4 Code A—125,000 at $0.00filing
1 Mar 2025filed 4 Mar 2025VNDA Vanda PharmaceuticalsPharmaceuticalsSEC FORM 4 Code F$128K26,941 at $4.76filing
18 Feb 2025filed 20 Feb 2025VNDA Vanda PharmaceuticalsPharmaceuticalsSEC FORM 4 Code A—125,000 at $0.00filing
5 Mar 2024filed 6 Mar 2024VNDA Vanda PharmaceuticalsPharmaceuticalsSEC FORM 4 Sold$37K8,941 at $4.18filing
4 Mar 2024filed 6 Mar 2024VNDA Vanda PharmaceuticalsPharmaceuticalsSEC FORM 4 Sold$36K8,147 at $4.41filing
16 Feb 2024filed 21 Feb 2024VNDA Vanda PharmaceuticalsPharmaceuticalsSEC FORM 4 Code A—125,000 at $0.00filing
13 Jun 2023filed 15 Jun 2023VNDA Vanda PharmaceuticalsPharmaceuticalsSEC FORM 4 Sold$96K14,600 at $6.56filing
3 Mar 2023filed 6 Mar 2023VNDA Vanda PharmaceuticalsPharmaceuticalsSEC FORM 4 Sold$52K8,301 at $6.25filing
2 Mar 2023filed 6 Mar 2023VNDA Vanda PharmaceuticalsPharmaceuticalsSEC FORM 4 Sold$53K8,437 at $6.24filing
16 Feb 2023filed 21 Feb 2023VNDA Vanda Pharmaceuticalsoption or derivative · PharmaceuticalsSEC FORM 4 Code A—77,500 at $0.00filing
16 Feb 2023filed 21 Feb 2023VNDA Vanda PharmaceuticalsPharmaceuticalsSEC FORM 4 Code A—32,700 at $0.00filing
15 Dec 2022filed 16 Dec 2022VNDA Vanda PharmaceuticalsPharmaceuticalsSEC FORM 4 Sold$56K8,000 at $7.01filing
15 Aug 2022filed 17 Aug 2022VNDA Vanda PharmaceuticalsPharmaceuticalsSEC FORM 4 Sold$38K3,689 at $10.42filing
15 Aug 2022filed 17 Aug 2022VNDA Vanda PharmaceuticalsPharmaceuticalsSEC FORM 4 Sold$47K4,611 at $10.21filing
2 Mar 2022filed 2 Mar 2022VNDA Vanda PharmaceuticalsPharmaceuticalsSEC FORM 4 Sold$134K12,060 at $11.09filing

Sectors

Health Care17

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

Related people

Robert J. SpiegelDirector · Director at Geron, filing Form 4 there in the last year
Richard W. DuganDirector · Director at Vanda Pharmaceuticals, filing Form 4 there in the last year
Phaedra ChrousosDirector · Director at Vanda Pharmaceuticals, filing Form 4 there in the last year
Anne Sempowski WardDirector · Director at Vanda Pharmaceuticals, filing Form 4 there in the last year
Stephen Ray MitchellDirector · Director at Vanda Pharmaceuticals, filing Form 4 there in the last year