MAGNITE, INC.

By person

33 insiders · 413 transactions

14.6×

Michael Barrett holds 14.6 times base salary in stock. $9.50M of shares against $650.00K in salary for 2025.

Salary from the company's own proxy. The shares are what Michael Barrett last reported holding, valued at $23.76, the price Common Stock was last bought or sold at on the open market here, on 14 Sep 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

BARRETT MICHAEL G.

CEO

$342.00K (1)

$47.98M (42) scheduled

−$47.63M

399,983

0.2789%

$9.50M

+1,299%

Evans Katie Seitz

See Remarks

—

$15.97M (30)

−$15.97M

441,800

0.3080%

$10.50M

−15.1%

Day David

CHIEF FINANCIAL OFFICER

—

$14.86M (50) scheduled

−$14.86M

452,861

0.3157%

$10.76M

+409.0%

Kershaw Thomas

Chief Technology Officer

—

$9.88M (19)

−$9.88M

473,763

0.3303%

$11.26M

—

Saltz Aaron

CHIEF LEGAL OFFICER

—

$8.90M (34) scheduled

−$8.90M

224,389

0.1565%

$5.33M

—

Soroca Adam Lee

CHIEF PRODUCT OFFICER

—

$8.52M (43) scheduled

−$8.52M

388,425

0.2708%

$9.23M

+1,050%

Buckley Sean Patrick

See Remarks

—

$6.68M (28) scheduled

−$6.68M

293,060

0.2043%

$6.96M

+2,547%

Rossman James

Director

—

$6.51M (6) scheduled

−$6.51M

107,477

0.0749%

$2.55M

—

Caine Paul

Director

—

$3.78M (26)

−$3.78M

144,901

0.1010%

$3.44M

—

Prusz Joseph R

Chief Revenue Officer, DV+

—

$3.72M (11)

−$3.72M

311,083

0.2169%

$7.39M

+243.8%

ADDANTE FRANK

Director

—

$2.49M (18)

−$2.49M

1,136,069

0.7921%

$26.99M

−28.8%

Knopper Douglas S

Director

—

$2.43M (9) scheduled

−$2.43M

88,473

0.0617%

$2.10M

—

Buonasera David

CHIEF TECHNOLOGY OFFICER

—

$2.28M (28) scheduled

−$2.28M

245,155

0.1709%

$5.82M

+36.8%

Gephart Brian

CHIEF ACCOUNTING OFFICER

—

$1.60M (10) scheduled

−$1.60M

102,328

0.0713%

$2.43M

+4,434%

Spillane Robert F

Director

—

$1.55M (7)

−$1.55M

57,715

0.0402%

$1.37M

+78.5%

Harden Sarah Patricia

Director

—

$1.15M (2) scheduled

−$1.15M

114,751

0.0800%

$2.73M

—

Feldman Jonathan

Co-General Counsel & Secretary

—

$769.64K (6)

−$769.64K

79,771

0.0556%

$1.90M

−40.0%

Lam Rachel

Director

$94.90K (3)

$792.85K (3)

−$697.95K

230,620

0.1608%

$5.48M

+92,148%

Yu Diane

Director

—

$504.60K (1)

−$504.60K

81,279

0.0567%

$1.93M

—

PEARSON DAVID T.

Director

—

$371.10K (2) scheduled

−$371.10K

79,001

0.0551%

$1.88M

—

Tuller Blima

Chief Accounting Officer

—

$295.27K (7)

−$295.27K

143,055

0.0997%

$3.40M

—

TROE LISA L

Director

—

$196.04K (2)

−$196.04K

114,218

0.0796%

$2.71M

+278.3%

Filip Eve

See remarks

—

$174.31K (8)

−$174.31K

213,207

0.1487%

$5.07M

+144.1%

Hughes Shawna

Chief Accounting Officer

—

$134.18K (3)

−$134.18K

178,129

0.1242%

$4.23M

+74.3%

Patz Harry Jr

Chief Revenue Officer

—

$6.68K (1)

−$6.68K

100,000

0.0697%

$2.38M

−0.9%

Mandal Sumant

Director

—

1,593,968

1.11%

$37.87M

−48.6%

Zagorski Mark

President & COO

—

436,917

0.3046%

$10.38M

—

RAIFMAN GREGORY R

Director

—

420,459

0.2932%

$9.99M

−11.5%

COPPLE BRIAN W

General Counsel and Secretary

—

277,524

0.1935%

$6.59M

+104.3%

Dove James Allen

Chief Technology Officer

—

191,071

0.1332%

$4.54M

+12,323%

FRANKENBERG ROBERT J

Director

—

119,090

0.0830%

$2.83M

+268.2%

Richter James Neal

Chief Technology Officer

—

117,316

0.0818%

$2.79M

0.0%

COLEMAN LEWIS W

Director

—

55,703

0.0388%

$1.32M

+158.4%

Individual transactions

Insider

Date

Role

Action

Price

Amount

Spillane Robert F

14 Sep 2026

Director

Sold after exercise

10,363

$23.76

$246.22K

Evans Katie Seitz

8 Sep 2026

See Remarks

Sold after exercise

32,285

$23.63

$762.89K

BARRETT MICHAEL G.

6 Aug 2026

CEO

Sold after exercise

293,968

$22.72

$6.68M

Evans Katie Seitz

6 Aug 2026

See Remarks

Sold after exercise

20,000

$24.00

$480.00K

Buckley Sean Patrick

6 Aug 2026

See Remarks

Sold after exercise

19,237

$23.00

$442.45K

Buckley Sean Patrick

6 Aug 2026

See Remarks

Sold after exercise

47,942

$25.09

$1.20M

BARRETT MICHAEL G.

15 Jul 2026

CEO

Sold after exercise

38,596

$20.35

$785.43K

BARRETT MICHAEL G.

29 Jun 2026

CEO

Sold after exercise

75,000

$19.50

$1.46M

BARRETT MICHAEL G.

16 Jun 2026

CEO

Sold after exercise

100,000

$17.50

$1.75M

BARRETT MICHAEL G.

15 Jun 2026

CEO

Sold after exercise

178,596

$16.59

$2.96M

Soroca Adam Lee

17 Dec 2025

CHIEF PRODUCT OFFICER

Sold after exercise

16,656

$17.00

$283.15K

Soroca Adam Lee

2 Sep 2025

CHIEF PRODUCT OFFICER

Sold after exercise

15,717

$24.97

$392.45K

Soroca Adam Lee

2 Sep 2025

CHIEF PRODUCT OFFICER

Sold after exercise

9,269

$24.22

$224.50K

Soroca Adam Lee

3 Jul 2025

CHIEF PRODUCT OFFICER

Sold after exercise

42,584

$25.00

$1.06M

Evans Katie Seitz

30 Jun 2025

President, Operations

Sold after exercise

16,137

$24.00

$387.29K

Evans Katie Seitz

30 Jun 2025

President, Operations

Sold after exercise

8,358

$22.00

$183.88K

Day David

26 Jun 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

36,000

$20.95

$754.20K

Day David

24 Jun 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

35,000

$19.95

$698.25K

Soroca Adam Lee

24 Jun 2025

CHIEF PRODUCT OFFICER

Sold after exercise

44,519

$20.00

$890.38K

Day David

18 Jun 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

38,146

$18.95

$722.87K

Evans Katie Seitz

16 Jun 2025

President, Operations

Sold after exercise

20,000

$18.50

$370.00K

Soroca Adam Lee

6 Jun 2025

CHIEF PRODUCT OFFICER

Sold after exercise

8,328

$17.70

$147.41K

Evans Katie Seitz

5 Jun 2025

President, Operations

Sold after exercise

35,000

$17.36

$607.60K

Soroca Adam Lee

20 May 2025

CHIEF PRODUCT OFFICER

Sold after exercise

8,328

$17.00

$141.58K

Day David

7 Feb 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

39,000

$20.00

$780.00K

Soroca Adam Lee

22 Nov 2024

CHIEF PRODUCT OFFICER

Sold after exercise

8,328

$17.00

$141.58K

Day David

11 Jul 2023

Chief Financial Officer

Sold after exercise

9,584

$15.00

$143.76K

Saltz Aaron

10 Sep 2021

General Counsel

Sold after exercise

40,004

$30.21

$1.21M

Saltz Aaron

9 Aug 2021

General Counsel

Sold after exercise

5,000

$33.81

$169.05K

Saltz Aaron

9 Jul 2021

General Counsel

Sold after exercise

805

$33.58

$27.03K

Saltz Aaron

9 Jul 2021

General Counsel

Sold after exercise

4,195

$32.66

$137.01K

Saltz Aaron

9 Jun 2021

General Counsel

Sold after exercise

5,000

$33.15

$165.75K

Showing 250 of 413 transactions. The figures above use every one of them.

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