SERA PROGNOSTICS, INC.

By person

23 insiders · 219 transactions

2.7×

Zhenya Lindgardt holds only 2.7 times base salary in stock. $1.68M of shares against $607.00K in salary for 2025.

Salary from the company's own proxy. The shares are what Zhenya Lindgardt last reported holding, valued at $2.00, the price Class A Common Stock was last bought or sold at on the open market here, on 10 Sep 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Lindgardt Zhenya

Chief Executive Officer

—

$2.12M (25)

−$2.12M

837,848

1.7%

$1.68M

—

Boniface John J.

Chief Scientific Officer

—

$1.57M (46)

−$1.57M

145,842

0.289%

$291.68K

+1,148%

Aerts Austin

Chief Financial Officer

—

$642.87K (27)

−$642.87K

301,190

0.597%

$602.38K

+5,084%

Kearney Paul

Chief Data Officer

—

$579.32K (22)

−$579.32K

163,961

0.325%

$327.92K

—

Jackson Benjamin

General Counsel

$9.60K (1)

$547.46K (22)

−$537.86K

159,566

0.316%

$319.13K

+883.9%

Harrison Robert Gardner

Chief Information Officer

—

$515.91K (30)

−$515.91K

76,712

0.152%

$153.42K

+1,434%

Phillips Joshua

Director

—

$230.47K (16) scheduled

−$230.47K

2,919,205

5.8%

$5.84M

+0.6%

Lawrence Sandra AJ

Director

—

$23.05K (4) scheduled

−$23.05K

41,175

0.082%

$82.35K

+1,660%

Anderson Dyaarl Lee Jr.

Chief Commercial Officer

—

$13.13K (2)

−$13.13K

76,198

0.151%

$152.40K

—

Mirza Mansoor Raza

Director

—

$10.05K (17)

−$10.05K

81,937

0.162%

$163.87K

—

Inglis Tiffany Eul Davis

Chief Medical Officer

—

$1.70K (2)

−$1.70K

91,589

0.181%

$183.18K

—

Blue Ox Healthcare Partners, LLC entity

10% owner

—

3,841,894

7.6%

$7.68M

+7.2%

CRITCHFIELD GREGORY C

Director

—

846,886

1.7%

$1.69M

+29.7%

Trimble Ryan

Director

—

123,267

0.244%

$246.53K

+228.3%

Gleason Scott

Chief Financial Officer

—

117,924

0.234%

$235.85K

—

Kamdar Kim P.

Director

—

58,420

0.116%

$116.84K

+55.6%

Barlow Jane F

Director

—

47,088

0.093%

$94.18K

—

Capone Mark Christopher

Director

—

44,379

0.088%

$88.76K

—

MOYES JAY M

Chief Financial Officer

—

35,630

0.071%

$71.26K

—

Elliott Jeffrey Thomas

Director

—

30,534

0.060%

$61.07K

—

Foley Michael R

Chief Medical Officer

—

27,000

0.053%

$54.00K

—

Altomare Nadia

Chief Commercial Officer

—

18,300

0.036%

$36.60K

—

Wilson Marcus Dean

Director

—

7,117

0.014%

$14.23K

—

Individual transactions

Insider

Date

Role

Action

Price

Amount

Lawrence Sandra AJ

8 Jun 2026

Director

Sold on a plan

1,560

$2.15

$3.35K

Lawrence Sandra AJ

6 Mar 2026

Director

Sold on a plan

1,560

$1.95

$3.04K

Harrison Robert Gardner

24 Feb 2026

Chief Information Officer

Sold on a plan

2,000

$2.34

$4.68K

Harrison Robert Gardner

27 Jan 2026

Chief Information Officer

Sold on a plan

2,000

$2.97

$5.94K

Harrison Robert Gardner

30 Dec 2025

Chief Information Officer

Sold on a plan

2,000

$3.00

$6.00K

Lawrence Sandra AJ

8 Dec 2025

Director

Sold on a plan

1,560

$3.05

$4.76K

Harrison Robert Gardner

2 Dec 2025

Chief Information Officer

Sold on a plan

2,000

$2.93

$5.86K

Harrison Robert Gardner

4 Nov 2025

Chief Information Officer

Sold on a plan

2,000

$3.07

$6.14K

Harrison Robert Gardner

7 Oct 2025

Chief Information Officer

Sold on a plan

2,000

$3.18

$6.36K

Harrison Robert Gardner

9 Sep 2025

Chief Information Officer

Sold on a plan

2,000

$3.05

$6.10K

Lawrence Sandra AJ

9 Sep 2025

Director

Sold on a plan

3,899

$3.05

$11.89K

Kearney Paul

2 Sep 2025

Chief Data Officer

Sold on a plan

1,458

$3.49

$5.09K

Kearney Paul

29 Aug 2025

Chief Data Officer

Sold on a plan

10,542

$3.49

$36.79K

Harrison Robert Gardner

20 Aug 2025

Chief Information Officer

Sold on a plan

6,000

$2.22

$13.32K

Harrison Robert Gardner

7 Mar 2025

Chief Information Officer

Sold on a plan

3,874

$4.16

$16.12K

Harrison Robert Gardner

13 Feb 2025

Chief Information Officer

Sold on a plan

3,610

$4.28

$15.45K

Harrison Robert Gardner

11 Feb 2025

Chief Information Officer

Sold on a plan

554

$3.97

$2.20K

Jackson Benjamin

14 Jan 2025

General Counsel

Sold on a plan

8,407

$6.20

$52.12K

Phillips Joshua

14 Jan 2025

Director

Sold on a plan indirect

2,695

$6.29

$16.95K

Phillips Joshua

14 Jan 2025

Director

Sold on a plan indirect

1,814

$6.29

$11.41K

Phillips Joshua

14 Jan 2025

Director

Sold on a plan indirect

4,827

$6.29

$30.36K

Phillips Joshua

14 Jan 2025

Director

Sold on a plan indirect

$6.29

$12.58

Harrison Robert Gardner

13 Jan 2025

Chief Information Officer

Sold on a plan

2,264

$6.47

$14.65K

Jackson Benjamin

13 Jan 2025

General Counsel

Sold on a plan

7,912

$6.38

$50.48K

Phillips Joshua

13 Jan 2025

Director

Sold on a plan indirect

3,458

$6.39

$22.10K

Phillips Joshua

13 Jan 2025

Director

Sold on a plan indirect

2,415

$6.39

$15.43K

Phillips Joshua

13 Jan 2025

Director

Sold on a plan indirect

6,287

$6.39

$40.17K

Phillips Joshua

13 Jan 2025

Director

Sold on a plan indirect

$6.39

$19.17

Aerts Austin

10 Jan 2025

Chief Financial Officer

Sold on a plan

2,431

$8.06

$19.59K

Kearney Paul

10 Jan 2025

Chief Data Officer

Sold on a plan

1,144

$8.06

$9.22K

Kearney Paul

10 Jan 2025

Chief Data Officer

Sold on a plan

12,275

$7.36

$90.34K

Harrison Robert Gardner

10 Jan 2025

Chief Information Officer

Sold on a plan

1,837

$8.01

$14.71K

Harrison Robert Gardner

10 Jan 2025

Chief Information Officer

Sold on a plan

12,372

$7.30

$90.32K

Jackson Benjamin

10 Jan 2025

General Counsel

Sold on a plan

1,231

$8.05

$9.91K

Jackson Benjamin

10 Jan 2025

General Counsel

Sold on a plan

12,041

$7.36

$88.62K

Phillips Joshua

10 Jan 2025

Director

Sold on a plan indirect

921

$8.03

$7.40K

Phillips Joshua

10 Jan 2025

Director

Sold on a plan indirect

2,692

$7.18

$19.33K

Phillips Joshua

10 Jan 2025

Director

Sold on a plan indirect

643

$8.03

$5.16K

Phillips Joshua

10 Jan 2025

Director

Sold on a plan indirect

1,881

$7.18

$13.51K

Phillips Joshua

10 Jan 2025

Director

Sold on a plan indirect

1,674

$8.03

$13.44K

Phillips Joshua

10 Jan 2025

Director

Sold on a plan indirect

4,896

$7.18

$35.15K

Phillips Joshua

10 Jan 2025

Director

Sold on a plan indirect

$8.03

Phillips Joshua

10 Jan 2025

Director

Sold on a plan indirect

$7.18

$14.36

Show all 219 transactions →

By person

Individual transactions

What was left out