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

Lam Rachel

10 Aug 2026

Director

Sell

10,000

$24.16

$241.60K

Gephart Brian

10 Aug 2026

CHIEF ACCOUNTING OFFICER

Sell

12,479

$24.68

$307.98K

Spillane Robert F

19 May 2026

Director

Sell

10,000

$13.33

$133.30K

Spillane Robert F

21 Nov 2025

Director

Sell

12,500

$14.22

$177.75K

Buckley Sean Patrick

9 Sep 2025

President, Revenue

Sell

20,000

$24.61

$492.20K

Buckley Sean Patrick

8 Sep 2025

President, Revenue

Sell

20,000

$25.56

$511.20K

Saltz Aaron

29 Aug 2025

CHIEF LEGAL OFFICER

Sell

12,403

$26.07

$323.35K

Evans Katie Seitz

27 Aug 2025

President, Operations

Sell

21,509

$25.52

$548.91K

Yu Diane

26 Aug 2025

Director

Sell

20,000

$25.23

$504.60K

Buonasera David

18 Aug 2025

CHIEF TECHNOLOGY OFFICER

Sell

7,834

$23.85

$186.84K

BARRETT MICHAEL G.

18 Aug 2025

CEO

Sell

35,951

$23.85

$857.43K

Saltz Aaron

18 Aug 2025

CHIEF LEGAL OFFICER

Sell

5,770

$23.85

$137.61K

Evans Katie Seitz

18 Aug 2025

President, Operations

Sell

10,487

$23.85

$250.11K

Day David

18 Aug 2025

CHIEF FINANCIAL OFFICER

Sell

13,366

$23.85

$318.78K

Gephart Brian

18 Aug 2025

CHIEF ACCOUNTING OFFICER

Sell

2,961

$23.85

$70.62K

Saltz Aaron

14 Aug 2025

CHIEF LEGAL OFFICER

Sell

13,860

$23.34

$323.49K

Lam Rachel

12 Aug 2025

Director

Sell

15,000

$22.25

$333.75K

Spillane Robert F

10 Jun 2025

Director

Sell

15,000

$17.57

$263.55K

Saltz Aaron

4 Jun 2025

CHIEF LEGAL OFFICER

Sell

15,328

$16.71

$256.13K

Gephart Brian

12 May 2025

CHIEF ACCOUNTING OFFICER

Sell

6,334

$16.16

$102.36K

Gephart Brian

3 Mar 2025

CHIEF ACCOUNTING OFFICER

Sell

6,250

$16.00

$100.00K

Spillane Robert F

20 Nov 2024

Director

Sell

12,500

$16.12

$201.50K

BARRETT MICHAEL G.

15 Jul 2024

CEO

Sell

100,000

$15.00

$1.50M

Spillane Robert F

11 Jun 2024

Director

Sell

25,000

$13.04

$326.00K

BARRETT MICHAEL G.

15 May 2024

CEO

Sell

75,000

$9.02

$676.50K

BARRETT MICHAEL G.

15 Mar 2024

CEO

Sell

75,000

$11.21

$840.75K

Buonasera David

6 Sep 2023

Chief Technology Officer

Sell

5,444

$8.58

$46.71K

Spillane Robert F

22 Aug 2023

Director

Sell

25,000

$8.05

$201.25K

Day David

16 Aug 2023

Chief Financial Officer

Sell

9,078

$8.31

$75.44K

Gephart Brian

16 Aug 2023

Chief Accounting Officer

Sell

1,141

$8.31

$9.48K

Buonasera David

16 Aug 2023

Chief Technology Officer

Sell

2,648

$8.31

$22.00K

Saltz Aaron

16 Aug 2023

Chief Legal Officer

Sell

3,594

$8.31

$29.87K

Evans Katie Seitz

16 Aug 2023

Chief Operating Officer

Sell

7,038

$8.31

$58.49K

BARRETT MICHAEL G.

16 Aug 2023

CEO

Sell

35,869

$8.31

$298.07K

Soroca Adam Lee

16 Aug 2023

Chief Product Officer

Sell

6,840

$8.31

$56.84K

Buckley Sean Patrick

16 Aug 2023

Chief Revenue Officer

Sell

5,273

$8.31

$43.82K

Buonasera David

3 Jul 2023

Chief Technology Officer

Sell

6,624

$13.43

$88.96K

Buckley Sean Patrick

2 Jun 2023

Chief Revenue Officer

Sell

12,219

$12.99

$158.72K

Buckley Sean Patrick

16 May 2023

Chief Revenue Officer

Sell

5,640

$10.88

$61.36K

Day David

16 May 2023

Chief Financial Officer

Sell

16,066

$10.88

$174.80K

Saltz Aaron

16 May 2023

Chief Legal Officer

Sell

3,801

$10.88

$41.35K

Evans Katie Seitz

16 May 2023

Chief Operating Officer

Sell

7,450

$10.88

$81.06K

Gephart Brian

16 May 2023

Chief Accounting Officer

Sell

1,237

$10.88

$13.46K

Buonasera David

16 May 2023

Chief Technology Officer

Sell

1,559

$10.88

$16.96K

BARRETT MICHAEL G.

16 May 2023

CEO

Sell

24,679

$10.88

$268.51K

Soroca Adam Lee

16 May 2023

Chief Product Officer

Sell

12,390

$10.88

$134.80K

BARRETT MICHAEL G.

15 Mar 2023

CEO

Sell

75,000

$8.39

$629.25K

Evans Katie Seitz

1 Mar 2023

Chief Operating Officer

Sell

78,155

$10.99

$858.92K

BARRETT MICHAEL G.

15 Nov 2022

CEO

Sell

7,214

$11.86

$85.56K

BARRETT MICHAEL G.

15 Nov 2022

CEO

Sell

67,786

$11.55

$782.93K

Evans Katie Seitz

6 Apr 2022

Chief Operating Officer

Sell

15,805

$13.13

$207.52K

Soroca Adam Lee

15 Feb 2022

Chief Product Officer

Sell

5,000

$13.66

$68.30K

Soroca Adam Lee

18 Jan 2022

Chief Product Officer

Sell

5,000

$14.61

$73.05K

Soroca Adam Lee

15 Dec 2021

Chief Product Officer

Sell

5,000

$17.11

$85.55K

Soroca Adam Lee

1 Dec 2021

Chief Product Officer

Sell

20,000

$18.23

$364.60K

Evans Katie Seitz

14 Sep 2021

Chief Operating Officer

Sell

32,260

$30.00

$967.80K

Evans Katie Seitz

13 Sep 2021

Chief Operating Officer

Sell

2,476

$29.97

$74.21K

Evans Katie Seitz

13 Sep 2021

Chief Operating Officer

Sell

870

$28.84

$25.09K

Evans Katie Seitz

13 Sep 2021

Chief Operating Officer

Sell

28,584

$28.34

$810.07K

Prusz Joseph R

16 Aug 2021

Chief Revenue Officer, DV+

Sell

3,014

$26.82

$80.84K

Soroca Adam Lee

16 Aug 2021

Chief Product Officer

Sell

3,396

$26.82

$91.08K

BARRETT MICHAEL G.

16 Aug 2021

CEO

Sell

6,341

$26.82

$170.07K

BARRETT MICHAEL G.

16 Aug 2021

CEO

Sell

9,729

$28.47

$276.98K

BARRETT MICHAEL G.

16 Aug 2021

CEO

Sell

65,271

$27.81

$1.82M

Evans Katie Seitz

16 Aug 2021

Chief Operating Officer

Sell

3,329

$26.82

$89.28K

Day David

16 Aug 2021

Chief Financial Officer

Sell

5,177

$26.82

$138.85K

Saltz Aaron

16 Aug 2021

General Counsel

Sell

1,481

$26.82

$39.72K

Caine Paul

12 Jul 2021

Director

Sell

500

$33.14

$16.57K

Caine Paul

12 Jul 2021

Director

Sell

1,100

$32.16

$35.38K

Caine Paul

12 Jul 2021

Director

Sell

13,400

$31.33

$419.82K

Knopper Douglas S

9 Jul 2021

Director

Sell

1,190

$33.61

$40.00K

Knopper Douglas S

9 Jul 2021

Director

Sell

9,010

$32.68

$294.45K

Caine Paul

10 Jun 2021

Director

Sell

3,130

$33.45

$104.70K

Caine Paul

10 Jun 2021

Director

Sell

11,870

$32.57

$386.61K

BARRETT MICHAEL G.

17 May 2021

CEO

Sell

105,138

$25.98

$2.73M

Soroca Adam Lee

17 May 2021

Head of Global Buyer Team

Sell

26,235

$25.98

$681.59K

Kershaw Thomas

17 May 2021

Chief Technology Officer

Sell

41,213

$25.98

$1.07M

Prusz Joseph R

17 May 2021

Global Chief Revenue Officer

Sell

22,248

$25.98

$578.00K

Day David

17 May 2021

Chief Financial Officer

Sell

35,569

$25.98

$924.08K

Evans Katie Seitz

17 May 2021

Chief Operating Officer

Sell

12,438

$25.98

$323.14K

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

By person

Individual transactions

What was left out