RAMBUS INC

RMBS Net selling

CIK 0000917273 #939 in the set updated 17 Sep 2026

Bought (120 mo)

$0.00

out of their own pocket, the only kind of buying there is

Sold (120 mo)

$77.99M

$26.27M on a plan · $6.51M straight out of an exercise

Sold at will

$45.21M

111 of 227 sales

Net

−$77.99M

−$45.21M against sales at will

By person

25 insiders · 228 transactions

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Seraphin Luc

President and CEO

—

$25.79M (75) scheduled

−$25.79M

345,767

0.3188%

$34.89M

+138.0%

FAN XIANZHI SEAN

EVP, COO

—

$20.67M (13)

−$20.67M

168,358

0.1552%

$16.99M

—

STANG ERIC B

Director

—

$5.20M (15)

−$5.20M

21,441

0.0198%

$2.16M

−68.2%

Sayiner Necip

Director

—

$4.91M (8)

−$4.91M

18,223

0.0168%

$1.84M

—

Shinn John

SVP, General Counsel

—

$3.77M (19) scheduled

−$3.77M

21,112

0.0195%

$2.13M

−28.7%

Lynch Desmond

SVP, CFO

—

$3.57M (10) scheduled

−$3.57M

63,618

0.0587%

$6.42M

+72.1%

KISSNER CHARLES

Director

—

$3.24M (11) scheduled

−$3.24M

54,292

0.0501%

$5.48M

+54.3%

Higashi Emiko

Director

—

$3.04M (6)

−$3.04M

49,519

0.0457%

$5.00M

—

Kim Jae

SVP, GC & Secretary

—

$2.48M (24) scheduled

−$2.48M

129,279

0.1192%

$13.05M

+41.5%

Rao Meera

Director

—

$2.05M (5) scheduled

−$2.05M

19,974

0.0184%

$2.02M

—

LAUB STEVEN

Director

—

$804.87K (5)

−$804.87K

7,519

0.0069%

$758.82K

—

STARK LAURA

SVP, GM ESD

—

$668.97K (14) scheduled

−$668.97K

235,590

0.2172%

$23.78M

+39.4%

SHRIGLEY DAVID A

Director

—

$607.79K (7)

−$607.79K

56,311

0.0519%

$5.68M

+5.5%

HERSCHER PENNY

Director

—

$577.95K (3)

−$577.95K

50,811

0.0468%

$5.13M

−26.8%

FISHER ELLIS THOMAS

Director

—

$242.18K (10)

−$242.18K

55,833

0.0515%

$5.63M

+623.2%

Jones Keith A

Principal Accounting Officer

—

$207.06K (1)

−$207.06K

54,719

0.0505%

$5.52M

+1.7%

BLACK RONALD D

President & CEO

—

$154.82K (1)

−$154.82K

976,371

0.9002%

$98.54M

+171.8%

MATHUR RAHUL

SVP, CFO

—

—

—

242,447

0.2235%

$24.47M

+5,326%

Saraf Sanjay

Director

—

—

—

50,241

0.0463%

$5.07M

—

Gagneja Sumeet

SVP, CFO

—

—

—

41,320

0.0381%

$4.17M

—

ROGGE KAREN M

Director

—

—

—

17,364

0.0160%

$1.75M

—

Allen John K

Chief Accounting Officer

—

—

—

17,131

0.0158%

$1.73M

+65.7%

MITAROTONDA JAMES A

Director

—

—

—

13,946

0.0129%

$1.41M

—

BENTLEY J THOMAS

Director

—

—

—

11,792

0.0109%

$1.19M

—

PENG VICTOR

Director

—

—

—

2,391

0.0022%

$241.30K

—

Individual transactions

0

Nothing of that kind in this period.

What was left out

Form 4 filings counted 361

Amendments (4/A) skipped 0

Filings about a different issuer 0

Unreadable filings 0

Joint filings 0

Sales on a Rule 10b5-1 plan 61

Sales straight out of an exercise 55

Sales at will 111

Transactions with no price 0

Shares from compensation/vesting 6,906,613

Sales filed before the plan box existed 70

History held since 6 Sep 2016