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Who

Manmeet Singh Soni

Director

Company insider

Files Form 4 as: Director, Pulse Biosciences; COO and CFO, Summit Therapeutics; COO, CFO and President, Reata Pharmaceuticals; Director, Arena Pharmaceuticals; Chief Financial Officer, Alnylam Pharmaceuticals; EVP, CFO & Treasurer, Ariad Pharmaceuticals; Chief Financial Officer, Pharmacyclics.

In numbers

Trades disclosed
129
Buys
4
Sells
14
Bought
$7.2M
Sold
$30.7M
Companies
7
Companies where not an officer
2
First trade
30 Apr 2013
Last trade
11 Jun 2026
Last filed
15 Jun 2026

Companies traded

Where they are an officer
SMMT Summit TherapeuticsDirector, Officer · Biotechnology · last 4 Jun 20262 buys · 0 sells
Reata PharmaceuticalsOfficer · last 26 Sep 20232 buys · 8 sells
ALNY Alnylam PharmaceuticalsOfficer · Biotechnology · last 28 Feb 20190 buys · 0 sells
Ariad PharmaceuticalsOfficer · last 16 Feb 20170 buys · 0 sells
PharmacyclicsOfficer · last 26 May 20150 buys · 3 sells
Everywhere else they filed: board seats, 10% stakes, other companies
PLSE Pulse BiosciencesDirector · Medical Devices · last 11 Jun 20260 buys · 0 sells
Arena PharmaceuticalsDirector · last 17 Jun 20200 buys · 3 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
01Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
11 Jun 2026filed 15 Jun 2026PLSE Pulse Biosciencesoption or derivative · Medical DevicesSEC FORM 4 Code A—30,000 at $0.00filing
11 Jun 2026filed 15 Jun 2026PLSE Pulse Biosciencesoption or derivative · Medical DevicesSEC FORM 4 Code A—30,000 at $0.00filing
4 Jun 2026filed 4 Jun 2026SMMT Summit TherapeuticsBiotechnologySEC FORM 4 Bought$362K25,000 at $14.46filing
4 Jun 2026filed 4 Jun 2026SMMT Summit TherapeuticsBiotechnologySEC FORM 4 Bought$361K25,000 at $14.43filing
4 Jun 2026filed 4 Jun 2026SMMT Summit TherapeuticsBiotechnologySEC FORM 4 Bought$362K25,000 at $14.46filing
4 Jun 2026filed 4 Jun 2026SMMT Summit TherapeuticsBiotechnologySEC FORM 4 Bought$361K25,000 at $14.43filing
21 Oct 2025filed 23 Oct 2025SMMT Summit TherapeuticsBiotechnologySEC FORM 4 Code A$1000K53,361 at $18.74filing
15 Aug 2025filed 19 Aug 2025PLSE Pulse Biosciencesoption or derivative · Medical DevicesSEC FORM 4 Code A—30,000 at $0.00filing
29 Apr 2025filed 1 May 2025SMMT Summit Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—11,200,000filing
11 Sep 2024filed 13 Sep 2024SMMT Summit TherapeuticsBiotechnologySEC FORM 4 Code A$1000K44,052 at $22.70filing
23 Aug 2024filed 23 Aug 2024SMMT Summit Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—2,800,000filing
9 Aug 2024filed 13 Aug 2024PLSE Pulse Biosciencesoption or derivative · Medical DevicesSEC FORM 4 Code A—200,000 at $0.00filing
6 Jun 2024filed 24 Jun 2024PLSE Pulse Biosciencesoption or derivative · Medical DevicesSEC FORM 4 Code A—20,000 at $0.00filing
2 Apr 2024filed 4 Apr 2024SMMT Summit Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—1,100,000filing
13 Oct 2023filed 16 Oct 2023SMMT Summit Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—14,000,000filing
13 Oct 2023filed 16 Oct 2023SMMT Summit TherapeuticsBiotechnologySEC FORM 4 Bought$5.0M2,976,190 at $1.68filing
26 Sep 2023filed 26 Sep 2023Reata Pharmaceuticalsoption or derivativeSEC FORM 4 Code D—24,000filing
26 Sep 2023filed 26 Sep 2023Reata Pharmaceuticalsoption or derivativeSEC FORM 4 Code D—75,000filing
26 Sep 2023filed 26 Sep 2023Reata Pharmaceuticalsoption or derivativeSEC FORM 4 Code D—75,000filing
26 Sep 2023filed 26 Sep 2023Reata Pharmaceuticalsoption or derivativeSEC FORM 4 Code D—95,475filing

News

No headline names them, or the companies they trade most, lately.

Sectors

Health Care2
Not placed16

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

Related people

Bhaskar AnandChief Accounting Officer · Chief Accounting Officer at Summit Therapeutics, filing Form 4 there in the last year
Bryan SupranEVP, CLO and Secretary · EVP, CLO and Secretary at Alnylam Pharmaceuticals, filing Form 4 there in the last year
Yvonne GreenstreetChief Executive Officer · Chief Executive Officer at Alnylam Pharmaceuticals, filing Form 4 there in the last year
Mahkam ZanganehDirector · Co-Chief Executive Officer at Summit Therapeutics, filing Form 4 there in the last year
Robert W. DugganDirector and 10% owner · Co-Chief Executive Officer at Summit Therapeutics, filing Form 4 there in the last year