Myriad Genetics MYGN Insider Ownership

NASDAQ MYGN

$5.54 +1.33 (+31.59%)

At close: Oct 20, 2026 · 4:00 PM EDT

Insider Holdings by Owner

8.02Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026

Insider Ownership

7.43%

▲+0.351% pp QoQ

Shares Held by Insiders

7.11Mn

filed for Sep 2026

▲+4.96% QoQ

Shares Outstanding

95.60Mn

95,600,000 shares

Direct Holdings

7.07Mn

Indirect: 33.12K

Net Shares Traded (QoQ)

+335.51K

net buying in Sep 2026

Insiders Holding Shares

with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold

Latest quarter —

Net over range —

Buying quarters —

Insider Ownership Summary

Updated Oct 10, 2026

Over the past 12 months, Myriad Genetics insiders bought $722,204 of stock on the open market (152.01K shares) and sold $66,843 (15K shares).

Behind Myriad Genetics' open-market trades in the past 12 months were 3 insiders buying and one insider selling.
Among Myriad Genetics insiders, S. Louise Phanstiel (Director) led open-market buying over the past 12 months with $494,722 of purchases (104.51K shares); the latest was on February 27, 2026.
On the selling side, Rashmi Kumar (Director) was the top open-market seller of Myriad Genetics over the past 12 months, with $66,843 sold (15K shares) and the latest sale on June 8, 2026.
Beyond open-market trades, insiders at Myriad Genetics received 2.31Mn shares in stock awards and gave up 272.02K shares to cover taxes or exercise prices in the last 12 months.
Business Quant data puts insider holdings in MYGN at 7.11Mn shares across insiders' latest Form 4 filings, or 7.43% of the 95.6Mn shares outstanding; that total is up 4.96% from 6.77Mn shares at the end of Q2 2026 and up 46.85% from 4.84Mn shares at the end of Q3 2025.
Direct holdings account for 7.07Mn shares (99.53%) of MYGN's insider total, and indirect holdings through trusts, partnerships and family members for 33.12K shares (0.47%).
MYGN's insider total is spread across 22 insiders who have filed a Form 4 in the past two years.
MYGN's largest insider holders by reported holdings are Samraat S. Raha (President and CEO, 1.07Mn shares), Paul J. Diaz (President and CEO, 891.84K shares) and Mark Verratti (Chief Operating Officer, 629.65K shares).
The largest insider, Samraat S. Raha, holds 15.03% of MYGN's insider total.
Over the trailing 12 months, 18 insiders reported transactions in MYGN stock across 41 Form 4 filings.
These insider figures for Myriad Genetics are based on Form 4 filings through September 22, 2026.

Form 4 Holdings

Insiders Holding MYGN

Insiders 29

Shares held 8.02Mn

Of outstanding 8.39%

#	Insider	Position	Direct	Total	Share of Insiders	Last Filed
1	Samraat S. Raha	President And Ceo	1,068,083	1,068,083	13.3%	12 Jun, 2026
2	Paul J Diaz	President And Ceo	891,844	891,844	11.1%	25 Mar, 2025
3	Mark Verratti	Chief Operating Officer	629,646	629,646	7.8%	15 Apr, 2026
4	Brian J Donnelly	Chief Commerical Officer	573,363	573,363	7.1%	12 Jun, 2026
5	Vishal Sikri	Evp, Commercial	351,224	351,224	4.4%	17 Sep, 2026
6	S. Louise Phanstiel	Director	341,652	341,652	4.3%	05 Jun, 2026
7	Dale Muzzey	Chief Scientific Officer	326,310	326,310	4.1%	15 Apr, 2026
8	Jennifer Lynne Fox	Chief Legal Officer	305,964	305,964	3.8%	08 Sep, 2026
9	Richard Bryan Riggsbee	Chief Financial Officer	291,812	291,812	3.6%	05 Dec, 2023
10	Benjamin Richard Wheeler	Chief Financial Officer	287,193	287,193	3.6%	22 Sep, 2026
11	Shereen Solaiman	Chief People Officer	267,801	267,801	3.3%	16 Mar, 2026
12	Raj Jampa	Chief Technology Officer	251,889	251,889	3.1%	02 Jun, 2026
13	Heinrich Dreismann	Director	231,145	231,145	2.9%	05 Jun, 2026
14	Nicole Lambert	Chief Operating Officer	223,993	223,993	2.8%	10 Oct, 2023
15	Scott J. Leffler	Chief Financial Officer	218,393	218,393	2.7%	17 Mar, 2025
16	Daniel Skovronsky	Director	195,507	195,507	2.4%	05 Jun, 2026
17	Lee Nisley Newcomer	Director	191,842	191,842	2.4%	05 Jun, 2026
18	Kevin Richard Haas	Chief Technology Officer	180,022	180,022	2.2%	16 Mar, 2026
19	Jayne B. Hart	Chief People Officer	172,561	172,561	2.2%	11 Oct, 2022
20	Rashmi Kumar	Director	171,889	171,889	2.1%	09 Jun, 2026
21	Paul Bisaro	Director	157,142	157,142	2.0%	05 Jun, 2026
22	Colleen F Reitan	Director	152,030	152,030	1.9%	05 Jun, 2026
23	Margaret Ancona	Evp, Strategy Transformation	127,726	127,726	1.6%	22 Sep, 2025
24	Dennis Langer	Director	106,802	106,802	1.3%	02 Jun, 2022
25	Mark Steven Davis	Director	106,665	106,665	1.3%	05 Jun, 2026
26	Pamela Wong	Chief Legal Officer	65,002	65,002	0.8%	25 Mar, 2024
27	Eric Santa	Chief Growth Officer	56,734	56,734	0.7%	01 Apr, 2022
28	Natalie Munk	Chief Accounting Officer	45,167	45,167	0.6%	22 Sep, 2025
29	Daniel K Spiegelman	Director	32,917	32,917	0.4%	04 Jun, 2024

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

3,550 Insider Transactions

Source SEC Form 4

Latest quarter Sep 2026

Date	Insider	Position	Transaction	Shares	Price	Value	Shares Held After	Ownership
21 Sep, 2026	Benjamin Richard Wheeler	Chief Financial Officer	Disposed F	2,555	$4.01	$10.25K	287,193	Direct
16 Sep, 2026	Vishal Sikri	Evp, Commercial	Acquired A	257,731	$0.00	$0	351,224	Direct
03 Sep, 2026	Jennifer Lynne Fox	Chief Legal Officer	Disposed F	4,398	$3.23	$14.21K	305,964	Direct
16 Aug, 2026	Benjamin Richard Wheeler	Chief Financial Officer	Disposed F	8,761	$3.03	$26.55K	289,748	Direct
11 Jun, 2026	Samraat S. Raha	President And Ceo	Acquired A	3,542	$3.94	$13.94K	1,068,083	Direct
11 Jun, 2026	Brian J Donnelly	Chief Commerical Officer	Acquired A	5,000	$3.94	$19.68K	573,363	Direct
08 Jun, 2026	Rashmi Kumar	Director	Disposed S	15,000	$4.46	$66.84K	171,889	Direct
04 Jun, 2026	Colleen F Reitan	Director	Acquired A	59,701	$0.00	$0	152,030	Direct
04 Jun, 2026	S. Louise Phanstiel	Director	Acquired A	59,701	$0.00	$0	341,652	Direct
04 Jun, 2026	Heinrich Dreismann	Director	Acquired A	59,701	$0.00	$0	231,145	Direct
04 Jun, 2026	Paul Bisaro	Director	Acquired A	59,701	$0.00	$0	157,142	Direct
04 Jun, 2026	Rashmi Kumar	Director	Acquired A	59,701	$0.00	$0	186,889	Direct
04 Jun, 2026	Daniel Skovronsky	Director	Acquired A	59,701	$0.00	$0	195,507	Direct
04 Jun, 2026	Lee Nisley Newcomer	Director	Acquired A	59,701	$0.00	$0	191,842	Direct
04 Jun, 2026	Mark Steven Davis	Director	Acquired A	59,701	$0.00	$0	106,665	Direct
01 Jun, 2026	Raj Jampa	Chief Technology Officer	Acquired A	251,889	$0.00	$0	251,889	Direct
14 May, 2026	Paul Bisaro	Director	Acquired P	7,500	$3.69	$27.64K	97,441	Direct
01 May, 2026	Brian J Donnelly	Chief Commerical Officer	Disposed F	55,975	$4.80	$268.68K	568,363	Direct
14 Apr, 2026	Dale Muzzey	Chief Scientific Officer	Disposed F	946	$4.91	$4.64K	326,310	Direct
14 Apr, 2026	Mark Verratti	Chief Operating Officer	Disposed F	1,069	$4.91	$5.25K	629,646	Direct

Showing 1 to 20 of 3,550 transactions