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Who

Daniel K. Spiegelman

Director

Company insider

Files Form 4 as: Director, vTv Therapeutics; Director, Maze Therapeutics; Director, Spruce Biosciences; Director, Kyverna Therapeutics; Director, Myriad Genetics; EVP, Chief Financial Officer, BioMarin Pharmaceutical; Director, Cascadian Therapeutics; Director, Relypsa.

In numbers

Trades disclosed
300
Buys
4
Sells
48
Bought
$64K
Sold
$35.2M
Companies
13
Companies where not an officer
11
First trade
3 Jan 2006
Last trade
26 Jun 2026
Last filed
29 Jun 2026

Companies traded

Where they are an officer
BMRN BioMarin PharmaceuticalOfficer · Biotechnology · last 30 Apr 20190 buys · 34 sells
Cv TherapeuticsOfficer · last 16 Apr 20090 buys · 5 sells
Everywhere else they filed: board seats, 10% stakes, other companies
VTVT vTv TherapeuticsDirector · Biotechnology · last 26 Jun 20260 buys · 0 sells
MAZE Maze TherapeuticsDirector · Biotechnology · last 8 Jun 20260 buys · 0 sells
SPRB Spruce BiosciencesDirector · Biotechnology · last 21 May 20260 buys · 0 sells
KYTX Kyverna TherapeuticsDirector · Biotechnology · last 29 May 20250 buys · 0 sells
MYGN Myriad GeneticsDirector · Diagnostics & Labs · last 4 Jun 20240 buys · 6 sells
Cascadian TherapeuticsDirector · last 9 Mar 20184 buys · 2 sells
RelypsaDirector · last 1 Sep 20160 buys · 1 sell
Anthera PharmaceuticalsDirector · last 13 Jun 20140 buys · 0 sells
AffymaxDirector · last 13 Jun 20120 buys · 0 sells
OMER OmerosDirector · Biotechnology · last 1 Jun 20120 buys · 0 sells
BGMS Bio Green Med SolutionDirector · Distributors & Wholesale · last 23 May 20120 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
26 Jun 2026filed 29 Jun 2026VTVT vTv Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A$210K6,000 at $35.08filing
26 Jun 2026filed 29 Jun 2026VTVT vTv Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A$210K6,000 at $35.08filing
8 Jun 2026filed 10 Jun 2026MAZE Maze Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—18,000 at $0.00filing
8 Jun 2026filed 10 Jun 2026MAZE Maze Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—18,000 at $0.00filing
21 May 2026filed 26 May 2026SPRB Spruce Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code A—1,700 at $0.00filing
21 May 2026filed 26 May 2026SPRB Spruce Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code A—1,700 at $0.00filing
11 Dec 2025filed 15 Dec 2025SPRB Spruce Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code A—458filing
11 Dec 2025filed 15 Dec 2025SPRB Spruce Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code D—458filing
11 Dec 2025filed 15 Dec 2025SPRB Spruce Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code A—88filing
11 Dec 2025filed 15 Dec 2025SPRB Spruce Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code D—88filing
11 Dec 2025filed 15 Dec 2025SPRB Spruce Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code A—400filing
11 Dec 2025filed 15 Dec 2025SPRB Spruce Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code D—400filing
22 Sep 2025filed 24 Sep 2025MAZE Maze Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—18,000 at $0.00filing
22 Jul 2025filed 24 Jul 2025SPRB Spruce Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code A—30,000 at $0.00filing
10 Jun 2025filed 12 Jun 2025VTVT vTv Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A$66K4,000 at $16.59filing
29 May 2025filed 2 Jun 2025KYTX Kyverna Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—65,351 at $0.00filing
29 May 2025filed 2 Jun 2025KYTX Kyverna TherapeuticsBiotechnologySEC FORM 4 Code A—16,634 at $0.00filing
25 Jun 2024filed 27 Jun 2024VTVT vTv Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A$103K6,000 at $17.22filing
4 Jun 2024filed 4 Jun 2024MYGN Myriad GeneticsDiagnostics & LabsSEC FORM 4 Sold$84K3,788 at $22.05filing
3 Jun 2024filed 4 Jun 2024MYGN Myriad GeneticsDiagnostics & LabsSEC FORM 4 Sold$83K3,788 at $22.04filing

News

Sectors

Health Care40
Not placed12

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

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