Rambus Inc (RMBS)

Rambus Inc. experienced notable insider trading activity recently, characterized exclusively by sales. Directors and executives offloaded shares amid a 31.7% decline in stock value over the past quarter. These divestments occurred following the latest earnings report, which showed a 10.3% profit beat, despite broader downward price pressure.
Ticker: RMBS Exchange: NSM


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Insider trades have triggered activity signals for Rambus Inc. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
3.0
KISSNER CHARLES Non-Executive Director
Transaction date
Planned sale
Price
356.40
Quantity 61,957 -40.3%
Value US$1,663,961
3.0
KISSNER CHARLES Director Non-Executive Director
Transaction date
Proposed sale
Price
188.35
Quantity 7,086
Value US$703,309
2.9
Sayiner Necip Non-Executive Director
Transaction date
Sale
Price
414.59
Quantity 1,723 -11.4%
Value US$1,569,624
2.9
NECIP SAYINER Officer Officer
Transaction date
Proposed sale
Price
170.15
Quantity 5,000
Value US$850,750
3.2
Higashi Emiko Non-Executive Director
Transaction date
Sale
Price
158.00
Quantity 5,000 -9.2%
Value US$790,000
3.2
Higashi Emiko Non-Executive Director
Transaction date
Sale
Price
163.00
Quantity 5,000 -8.4%
Value US$815,000
3.2
EMIKO HIGASHI Director Non-Executive Director
Transaction date
Proposed sale
Price
160.50
Quantity 10,000
Value US$1,605,000
3.1
STANG ERIC B Non-Executive Director
Transaction date
Sale
Price
146.00
Quantity 5,000 -20.6%
Value US$730,000
3.1
STANG FAMILY TRUST Affiliate
Transaction date
Proposed sale
Price
146.00
Quantity 5,000
Value US$730,000
3.2
Higashi Emiko Non-Executive Director
Transaction date
Sale
Price
157.57
Quantity 5,000 -7.7%
Value US$787,850
3.2
EMIKO HIGASHI Director Non-Executive Director
Transaction date
Proposed sale
Price
157.57
Quantity 5,000
Value US$787,850
3.3
FAN XIANZHI SEAN EVP, COO Officer
Transaction date
Sale
Price
152.35
Quantity 100 -0.1%
Value US$15,235
3.3
FAN XIANZHI SEAN EVP, COO Officer
Transaction date
Sale
Price
151.69
Quantity 37,814 -18.3%
Value US$5,735,991
3.3
XIANZHI S FAN Officer Officer
Transaction date
Proposed sale
Price
151.69
Quantity 37,914
Value US$5,751,228
3.2
Shinn John SVP, General Counsel Officer
Transaction date
Sale
Price
143.63
Quantity 1,000 -4.5%
Value US$143,630
3.2
JOHN SHINN Officer Officer
Transaction date
Proposed sale
Price
143.63
Quantity 1,000
Value US$143,630
2.9
Sayiner Necip Non-Executive Director
Transaction date
Sale
Price
130.18
Quantity 9,824 -29.7%
Value US$1,278,888
2.9
NECIP SAYINER Director Non-Executive Director
Transaction date
Proposed sale
Price
130.18
Quantity 9,824
Value US$1,278,888
2.0
LAUB STEVEN Non-Executive Director
Transaction date
Sale
Price
125.52
Quantity 1,500 -16.6%
Value US$188,279
2.0
STEVEN LAUB Director Non-Executive Director
Transaction date
Proposed sale
Price
125.52
Quantity 1,500
Value US$188,279
1.9
Rao Meera Non-Executive Director
Transaction date
Planned sale
Price
150.30
Quantity 2,972 -13.0%
Value US$446,692
1.9
MEERA RAO Director Non-Executive Director
Transaction date
Proposed sale
Price
150.30
Quantity 2,972
Value US$446,692
1.9
Rao Meera Non-Executive Director
Transaction date
Planned sale
Price
118.08
Quantity 8,538 -27.1%
Value US$1,008,167
1.9
MEERA RAO Director Non-Executive Director
Transaction date
Proposed sale
Price
118.08
Quantity 8,538
Value US$1,008,167
Seraphin Luc President and CEO Executive Director
Transaction date
Planned sale
Price
88.35
Quantity 165 -0.0%
Value US$14,578
Seraphin Luc President and CEO Executive Director
Transaction date
Planned sale
Price
87.11
Quantity 2,750 -0.8%
Value US$239,565
Seraphin Luc President and CEO Executive Director
Transaction date
Planned sale
Price
86.04
Quantity 2,511 -0.7%
Value US$216,045
DESMOND M LYNCH Officer Officer
Transaction date
Proposed sale
Price
85.70
Quantity 1,586
Value US$135,920
DESMOND M LYNCH Officer Officer
Transaction date
Proposed sale
Price
85.70
Quantity 1,586
Value US$135,920
LUC SERAPHIN Officer; Director Executive Director
Transaction date
Proposed sale
Price
86.65
Quantity 5,426
Value US$470,188
3.2
Shinn John SVP, General Counsel Officer
Transaction date
Planned sale
Price
89.55
Quantity 200 -1.1%
Value US$17,909
3.2
Shinn John SVP, General Counsel Officer
Transaction date
Planned sale
Price
88.64
Quantity 4,356 -18.9%
Value US$386,099
3.2
JOHN SHINN Officer Officer
Transaction date
Proposed sale
Price
88.68
Quantity 4,556
Value US$404,008
3.2
Shinn John SVP, General Counsel Officer
Transaction date
Planned sale
Price
94.89
Quantity 700 -3.0%
Value US$66,421
3.2
Shinn John SVP, General Counsel Officer
Transaction date
Planned sale
Price
94.07
Quantity 1,603 -6.3%
Value US$150,794
3.2
Shinn John SVP, General Counsel Officer
Transaction date
Planned sale
Price
92.77
Quantity 2,254 -8.2%
Value US$209,104
3.2
JOHN SHINN Officer Officer
Transaction date
Proposed sale
Price
93.55
Quantity 4,557
Value US$426,319
Seraphin Luc President and CEO Executive Director
Transaction date
Planned sale
Price
101.65
Quantity 1,300 -0.4%
Value US$132,150
Seraphin Luc President and CEO Executive Director
Transaction date
Planned sale
Price
100.20
Quantity 6,587 -1.9%
Value US$660,004
Seraphin Luc President and CEO Executive Director
Transaction date
Planned sale
Price
99.17
Quantity 9,469 -2.7%
Value US$939,002
Seraphin Luc President and CEO Executive Director
Transaction date
Planned sale
Price
98.22
Quantity 13,654 -3.8%
Value US$1,341,071
Seraphin Luc President and CEO Executive Director
Transaction date
Planned sale
Price
97.38
Quantity 7,225 -2.0%
Value US$703,569
Seraphin Luc President and CEO Executive Director
Transaction date
Planned sale
Price
95.83
Quantity 1,679 -0.5%
Value US$160,901
LUC SERAPHIN Officer; Director Executive Director
Transaction date
Proposed sale
Price
98.63
Quantity 39,914
Value US$3,936,698
Lynch Desmond SVP, CFO Officer
Transaction date
Planned sale
Price
101.53
Quantity 4,273 -6.3%
Value US$433,838
DESMOND M LYNCH Officer Officer
Transaction date
Proposed sale
Price
101.53
Quantity 4,273
Value US$433,838
3.1
STANG ERIC B Non-Executive Director
Transaction date
Sale
Price
111.79
Quantity 4,000 -16.4%
Value US$447,140
3.1
STANG FAMILY TRUST Officer Officer
Transaction date
Proposed sale
Price
111.79
Quantity 4,000
Value US$447,140
3.1
STANG ERIC B Non-Executive Director
Transaction date
Sale
Price
102.35
Quantity 5,000 -17.0%
Value US$511,760
3.1
STANG FAMILY TRUST Officer Officer
Transaction date
Proposed sale
Price
102.35
Quantity 5,000
Value US$511,760
DESMOND M LYNCH Officer Officer
Transaction date
Proposed sale
Price
101.50
Quantity 9,074
Value US$920,972
Lynch Desmond SVP, CFO Officer
Transaction date
Planned sale
Price
101.99
Quantity 3,607 -6.1%
Value US$367,887
Lynch Desmond SVP, CFO Officer
Transaction date
Planned sale
Price
101.17
Quantity 5,467 -8.5%
Value US$553,086
1.9
Rao Meera Non-Executive Director
Transaction date
Planned sale
Price
101.99
Quantity 653 -2.2%
Value US$66,599
1.9
MEERA RAO Director Non-Executive Director
Transaction date
Proposed sale
Price
101.99
Quantity 653
Value US$66,599
Lynch Desmond SVP, CFO Officer
Transaction date
Planned sale
Price
91.70
Quantity 9,074 -12.3%
Value US$832,099
DESMOND M LYNCH Officer Officer
Transaction date
Proposed sale
Price
91.70
Quantity 9,074
Value US$832,098
2.9
Sayiner Necip Non-Executive Director
Transaction date
Sale
Price
85.63
Quantity 7,500 -19.6%
Value US$642,226
2.9
NECIP SAYINER Director Non-Executive Director
Transaction date
Proposed sale
Price
85.63
Quantity 7,500
Value US$642,226
1.9
Rao Meera Non-Executive Director
Transaction date
Planned sale
Price
71.72
Quantity 3,000 -9.1%
Value US$215,160
1.9
MEERA RAO Director Non-Executive Director
Transaction date
Proposed sale
Price
71.72
Quantity 3,000
Value US$215,160
2.0
LAUB STEVEN Non-Executive Director
Transaction date
Sale
Price
78.72
Quantity 2,261 -25.0%
Value US$177,995
2.0
STEVEN LAUB Director Non-Executive Director
Transaction date
Proposed sale
Price
78.72
Quantity 2,261
Value US$177,995
3.2
Higashi Emiko Non-Executive Director
Transaction date
Sale
Price
77.75
Quantity 1,075 -1.7%
Value US$83,581
3.2
EMIKO HIGASHI Director Non-Executive Director
Transaction date
Proposed sale
Price
77.75
Quantity 1,075
Value US$83,581
2.9
Sayiner Necip Non-Executive Director
Transaction date
Sale
Price
73.53
Quantity 7,500 -16.4%
Value US$551,448
2.9
NECIP SAYINER Director Non-Executive Director
Transaction date
Proposed sale
Price
73.53
Quantity 7,500
Value US$551,447
3.2
Higashi Emiko Non-Executive Director
Transaction date
Sale
Price
75.00
Quantity 1,111 -1.7%
Value US$83,325
3.2
Shinn John SVP, General Counsel Officer
Transaction date
Sale
Price
74.61
Quantity 790 -3.8%
Value US$58,945
3.2
EMIKO HIGASHI Director Non-Executive Director
Transaction date
Proposed sale
Price
75.00
Quantity 1,111
Value US$83,325
3.2
JOHN SHINN Officer Officer
Transaction date
Proposed sale
Price
74.61
Quantity 790
Value US$58,945
2.0
LAUB STEVEN Non-Executive Director
Transaction date
Sale
Price
55.13
Quantity 1,847 -16.9%
Value US$101,816
2.0
LAUB STEVEN Non-Executive Director
Transaction date
Sale
Price
55.56
Quantity 3,653 -25.1%
Value US$202,961
2.0
LAUB STEVEN Director Non-Executive Director
Transaction date
Proposed sale
Price
55.56
Quantity 5,500
Value US$305,580
3.1
STANG ERIC B Non-Executive Director
Transaction date
Sale
Price
51.13
Quantity 3,653 -11.1%
Value US$186,778
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-08-10 2026-08-07 PlS Planned sale Non-Executive Director
61,957 -40.3%
356.40
US$1,663,961
61,957 -40.3% 356.40 US$1,663,961
2026-08-07 2026-08-07 PrS Proposed sale

Director

Non-Executive Director
7,086
188.35
US$703,309
7,086 188.35 US$703,309
2026-06-03 2026-06-03 S Sale Non-Executive Director
1,723 -11.4%
414.59
US$1,569,624
1,723 -11.4% 414.59 US$1,569,624
2026-06-03 2026-06-03 PrS Proposed sale

Officer

Officer
5,000
170.15
US$850,750
5,000 170.15 US$850,750
2026-06-03 2026-06-02 S Sale Non-Executive Director
5,000 -9.2%
158.00
US$790,000
5,000 -9.2% 158.00 US$790,000
2026-06-03 2026-06-02 S Sale Non-Executive Director
5,000 -8.4%
163.00
US$815,000
5,000 -8.4% 163.00 US$815,000
2026-06-02 2026-06-02 PrS Proposed sale

Director

Non-Executive Director
10,000
160.50
US$1,605,000
10,000 160.50 US$1,605,000
2026-06-02 2026-06-01 S Sale Non-Executive Director
5,000 -20.6%
146.00
US$730,000
5,000 -20.6% 146.00 US$730,000
2026-06-01 2026-06-01 PrS Proposed sale

Affiliate

5,000
146.00
US$730,000
5,000 146.00 US$730,000
2026-05-27 2026-05-26 S Sale Non-Executive Director
5,000 -7.7%
157.57
US$787,850
5,000 -7.7% 157.57 US$787,850
2026-05-26 2026-05-26 PrS Proposed sale

Director

Non-Executive Director
5,000
157.57
US$787,850
5,000 157.57 US$787,850
2026-05-26 2026-05-26 S Sale

EVP, COO

Officer
100 -0.1%
152.35
US$15,235
100 -0.1% 152.35 US$15,235
2026-05-26 2026-05-26 S Sale

EVP, COO

Officer
37,814 -18.3%
151.69
US$5,735,991
37,814 -18.3% 151.69 US$5,735,991
2026-05-26 2026-05-26 PrS Proposed sale

Officer

Officer
37,914
151.69
US$5,751,228
37,914 151.69 US$5,751,228
2026-05-26 2026-05-22 S Sale

SVP, General Counsel

Officer
1,000 -4.5%
143.63
US$143,630
1,000 -4.5% 143.63 US$143,630
2026-05-22 2026-05-22 PrS Proposed sale

Officer

Officer
1,000
143.63
US$143,630
1,000 143.63 US$143,630
2026-05-11 2026-05-08 S Sale Non-Executive Director
9,824 -29.7%
130.18
US$1,278,888
9,824 -29.7% 130.18 US$1,278,888
2026-05-08 2026-05-08 PrS Proposed sale

Director

Non-Executive Director
9,824
130.18
US$1,278,888
9,824 130.18 US$1,278,888
2026-05-11 2026-05-07 S Sale Non-Executive Director
1,500 -16.6%
125.52
US$188,279
1,500 -16.6% 125.52 US$188,279
2026-05-07 2026-05-07 PrS Proposed sale

Director

Non-Executive Director
1,500
125.52
US$188,279
1,500 125.52 US$188,279
2026-04-27 2026-04-24 PlS Planned sale Non-Executive Director
2,972 -13.0%
150.30
US$446,692
2,972 -13.0% 150.30 US$446,692
2026-04-24 2026-04-24 PrS Proposed sale

Director

Non-Executive Director
2,972
150.30
US$446,692
2,972 150.30 US$446,692
2026-04-15 2026-04-14 PlS Planned sale Non-Executive Director
8,538 -27.1%
118.08
US$1,008,167
8,538 -27.1% 118.08 US$1,008,167
2026-04-14 2026-04-14 PrS Proposed sale

Director

Non-Executive Director
8,538
118.08
US$1,008,167
8,538 118.08 US$1,008,167
2026-04-03 2026-04-02 PlS Planned sale

President and CEO

Executive Director
165 -0.0%
88.35
US$14,578
165 -0.0% 88.35 US$14,578
2026-04-03 2026-04-02 PlS Planned sale

President and CEO

Executive Director
2,750 -0.8%
87.11
US$239,565
2,750 -0.8% 87.11 US$239,565
2026-04-03 2026-04-02 PlS Planned sale

President and CEO

Executive Director
2,511 -0.7%
86.04
US$216,045
2,511 -0.7% 86.04 US$216,045
2026-04-02 2026-04-02 PrS Proposed sale

Officer

Officer
1,586
85.70
US$135,920
1,586 85.70 US$135,920
2026-04-02 2026-04-02 PrS Proposed sale

Officer

Officer
1,586
85.70
US$135,920
1,586 85.70 US$135,920
2026-04-02 2026-04-02 PrS Proposed sale

Officer; Director

Executive Director
5,426
86.65
US$470,188
5,426 86.65 US$470,188
2026-03-11 2026-03-10 PlS Planned sale

SVP, General Counsel

Officer
200 -1.1%
89.55
US$17,909
200 -1.1% 89.55 US$17,909
2026-03-11 2026-03-10 PlS Planned sale

SVP, General Counsel

Officer
4,356 -18.9%
88.64
US$386,099
4,356 -18.9% 88.64 US$386,099
2026-03-10 2026-03-10 PrS Proposed sale

Officer

Officer
4,556
88.68
US$404,008
4,556 88.68 US$404,008
2026-03-04 2026-03-03 PlS Planned sale

SVP, General Counsel

Officer
700 -3.0%
94.89
US$66,421
700 -3.0% 94.89 US$66,421
2026-03-04 2026-03-03 PlS Planned sale

SVP, General Counsel

Officer
1,603 -6.3%
94.07
US$150,794
1,603 -6.3% 94.07 US$150,794
2026-03-04 2026-03-03 PlS Planned sale

SVP, General Counsel

Officer
2,254 -8.2%
92.77
US$209,104
2,254 -8.2% 92.77 US$209,104
2026-03-03 2026-03-03 PrS Proposed sale

Officer

Officer
4,557
93.55
US$426,319
4,557 93.55 US$426,319
2026-03-03 2026-03-02 PlS Planned sale

President and CEO

Executive Director
1,300 -0.4%
101.65
US$132,150
1,300 -0.4% 101.65 US$132,150
2026-03-03 2026-03-02 PlS Planned sale

President and CEO

Executive Director
6,587 -1.9%
100.20
US$660,004
6,587 -1.9% 100.20 US$660,004
2026-03-03 2026-03-02 PlS Planned sale

President and CEO

Executive Director
9,469 -2.7%
99.17
US$939,002
9,469 -2.7% 99.17 US$939,002
2026-03-03 2026-03-02 PlS Planned sale

President and CEO

Executive Director
13,654 -3.8%
98.22
US$1,341,071
13,654 -3.8% 98.22 US$1,341,071
2026-03-03 2026-03-02 PlS Planned sale

President and CEO

Executive Director
7,225 -2.0%
97.38
US$703,569
7,225 -2.0% 97.38 US$703,569
2026-03-03 2026-03-02 PlS Planned sale

President and CEO

Executive Director
1,679 -0.5%
95.83
US$160,901
1,679 -0.5% 95.83 US$160,901
2026-03-02 2026-03-02 PrS Proposed sale

Officer; Director

Executive Director
39,914
98.63
US$3,936,698
39,914 98.63 US$3,936,698
2026-02-24 2026-02-23 PlS Planned sale

SVP, CFO

Officer
4,273 -6.3%
101.53
US$433,838
4,273 -6.3% 101.53 US$433,838
2026-02-23 2026-02-23 PrS Proposed sale

Officer

Officer
4,273
101.53
US$433,838
4,273 101.53 US$433,838
2025-11-12 2025-11-10 S Sale Non-Executive Director
4,000 -16.4%
111.79
US$447,140
4,000 -16.4% 111.79 US$447,140
2025-11-10 2025-11-10 PrS Proposed sale

Officer

Officer
4,000
111.79
US$447,140
4,000 111.79 US$447,140
2025-11-12 2025-11-07 S Sale Non-Executive Director
5,000 -17.0%
102.35
US$511,760
5,000 -17.0% 102.35 US$511,760
2025-11-07 2025-11-07 PrS Proposed sale

Officer

Officer
5,000
102.35
US$511,760
5,000 102.35 US$511,760
2025-10-06 2025-10-06 PrS Proposed sale

Officer

Officer
9,074
101.50
US$920,972
9,074 101.50 US$920,972
2025-10-06 2025-10-06 PlS Planned sale

SVP, CFO

Officer
3,607 -6.1%
101.99
US$367,887
3,607 -6.1% 101.99 US$367,887
2025-10-06 2025-10-06 PlS Planned sale

SVP, CFO

Officer
5,467 -8.5%
101.17
US$553,086
5,467 -8.5% 101.17 US$553,086
2025-10-02 2025-10-01 PlS Planned sale Non-Executive Director
653 -2.2%
101.99
US$66,599
653 -2.2% 101.99 US$66,599
2025-10-01 2025-10-01 PrS Proposed sale

Director

Non-Executive Director
653
101.99
US$66,599
653 101.99 US$66,599
2025-09-16 2025-09-15 PlS Planned sale

SVP, CFO

Officer
9,074 -12.3%
91.70
US$832,099
9,074 -12.3% 91.70 US$832,099
2025-09-15 2025-09-15 PrS Proposed sale

Officer

Officer
9,074
91.70
US$832,098
9,074 91.70 US$832,098
2025-09-12 2025-09-11 S Sale Non-Executive Director
7,500 -19.6%
85.63
US$642,226
7,500 -19.6% 85.63 US$642,226
2025-09-11 2025-09-11 PrS Proposed sale

Director

Non-Executive Director
7,500
85.63
US$642,226
7,500 85.63 US$642,226
2025-09-04 2025-09-02 PlS Planned sale Non-Executive Director
3,000 -9.1%
71.72
US$215,160
3,000 -9.1% 71.72 US$215,160
2025-09-02 2025-09-02 PrS Proposed sale

Director

Non-Executive Director
3,000
71.72
US$215,160
3,000 71.72 US$215,160
2025-09-02 2025-08-29 S Sale Non-Executive Director
2,261 -25.0%
78.72
US$177,995
2,261 -25.0% 78.72 US$177,995
2025-08-29 2025-08-29 PrS Proposed sale

Director

Non-Executive Director
2,261
78.72
US$177,995
2,261 78.72 US$177,995
2025-08-15 2025-08-13 S Sale Non-Executive Director
1,075 -1.7%
77.75
US$83,581
1,075 -1.7% 77.75 US$83,581
2025-08-13 2025-08-13 PrS Proposed sale

Director

Non-Executive Director
1,075
77.75
US$83,581
1,075 77.75 US$83,581
2025-08-11 2025-08-08 S Sale Non-Executive Director
7,500 -16.4%
73.53
US$551,448
7,500 -16.4% 73.53 US$551,448
2025-08-08 2025-08-08 PrS Proposed sale

Director

Non-Executive Director
7,500
73.53
US$551,447
7,500 73.53 US$551,447
2025-08-06 2025-08-04 S Sale Non-Executive Director
1,111 -1.7%
75.00
US$83,325
1,111 -1.7% 75.00 US$83,325
2025-08-05 2025-08-04 S Sale

SVP, General Counsel

Officer
790 -3.8%
74.61
US$58,945
790 -3.8% 74.61 US$58,945
2025-08-04 2025-08-04 PrS Proposed sale

Director

Non-Executive Director
1,111
75.00
US$83,325
1,111 75.00 US$83,325
2025-08-04 2025-08-04 PrS Proposed sale

Officer

Officer
790
74.61
US$58,945
790 74.61 US$58,945
2025-05-28 2025-05-27 S Sale Non-Executive Director
1,847 -16.9%
55.13
US$101,816
1,847 -16.9% 55.13 US$101,816
2025-05-20 2025-05-19 S Sale Non-Executive Director
3,653 -25.1%
55.56
US$202,961
3,653 -25.1% 55.56 US$202,961
2025-05-19 2025-05-19 PrS Proposed sale

Director

Non-Executive Director
5,500
55.56
US$305,580
5,500 55.56 US$305,580
2025-05-12 2025-05-09 S Sale Non-Executive Director
3,653 -11.1%
51.13
US$186,778
3,653 -11.1% 51.13 US$186,778