Luc Seraphin Rambus Inc (RMBS) insider trading activity

RMBS Quotes by TradingView

Luc Seraphin is President and CEO of RAMBUS INC. Currently has a direct ownership of 316,931 shares of RMBS, which is worth approximately $18 Million. The most recent transaction as insider was on Mar 18, 2025, when has been sold 10,000 shares (Common Stock) at a price of $53.79 per share, resulting in proceeds of $537,900. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 317K
20.6% 3M change
15.35% 12M change
Total Value Held $18 Million

Luc Seraphin Transaction History

Date Transaction Value Shares Traded Shares Held Form
Mar 18 2025
SELL
Open market or private sale
$537,900 $53.79 p/Share
10,000 Reduced 3.06%
316,931 Common Stock
Feb 01 2025
SELL
Payment of exercise price or tax liability
$7,716,894 $60.35 p/Share
127,869 Reduced 28.12%
326,931 Common Stock
Feb 01 2025
BUY
Grant, award, or other acquisition
-
191,548 Added 29.64%
454,800 Common Stock
Apr 16 2024
SELL
Open market or private sale
$324,389 $58.66 p/Share
5,530 Reduced 2.06%
262,791 Common Stock
Apr 09 2024
SELL
Open market or private sale
$920,250 $61.35 p/Share
15,000 Reduced 5.29%
268,321 Common Stock
Apr 02 2024
SELL
Open market or private sale
$898,950 $59.93 p/Share
15,000 Reduced 5.03%
283,321 Common Stock
Apr 01 2024
BUY
Grant, award, or other acquisition
-
38,566 Added 11.45%
298,321 Common Stock
Mar 26 2024
SELL
Open market or private sale
$940,350 $62.69 p/Share
15,000 Reduced 5.46%
259,755 Common Stock
Mar 19 2024
SELL
Open market or private sale
$875,400 $58.36 p/Share
15,000 Reduced 5.18%
274,755 Common Stock
Mar 12 2024
SELL
Open market or private sale
$940,200 $62.68 p/Share
15,000 Reduced 4.92%
289,755 Common Stock
Mar 05 2024
SELL
Open market or private sale
$932,550 $62.17 p/Share
15,000 Reduced 4.69%
304,755 Common Stock
Feb 05 2024
SELL
Payment of exercise price or tax liability
$913,628 $68.37 p/Share
13,363 Reduced 4.01%
319,755 Common Stock
Feb 01 2024
SELL
Payment of exercise price or tax liability
$9,781,160 $68.15 p/Share
143,524 Reduced 30.11%
333,118 Common Stock
Feb 01 2024
BUY
Grant, award, or other acquisition
-
221,310 Added 31.71%
476,642 Common Stock
May 15 2023
SELL
Open market or private sale
$224,929 $49.37 p/Share
4,556 Reduced 1.75%
255,332 Common Stock
May 15 2023
BUY
Exercise of conversion of derivative security
$57,356 $12.82 p/Share
4,474 Added 1.72%
255,716 Common Stock
May 08 2023
SELL
Open market or private sale
$599,750 $47.98 p/Share
12,500 Reduced 4.67%
255,414 Common Stock
May 01 2023
SELL
Open market or private sale
$560,375 $44.83 p/Share
12,500 Reduced 4.46%
267,914 Common Stock
Apr 24 2023
SELL
Open market or private sale
$617,625 $49.41 p/Share
12,500 Reduced 4.28%
279,653 Common Stock
Apr 17 2023
SELL
Open market or private sale
$619,750 $49.58 p/Share
12,500 Reduced 4.1%
292,153 Common Stock
Apr 10 2023
SELL
Open market or private sale
$608,500 $48.68 p/Share
12,500 Reduced 3.94%
304,653 Common Stock
Apr 03 2023
SELL
Open market or private sale
$641,000 $51.28 p/Share
12,500 Reduced 3.79%
317,153 Common Stock
Mar 27 2023
SELL
Open market or private sale
$562,375 $44.99 p/Share
12,500 Reduced 3.65%
329,653 Common Stock
Mar 20 2023
SELL
Open market or private sale
$552,500 $44.2 p/Share
12,500 Reduced 3.52%
342,153 Common Stock
Mar 13 2023
SELL
Open market or private sale
$513,250 $41.06 p/Share
12,500 Reduced 3.4%
354,653 Common Stock
LS

Luc Seraphin

President and CEO
San Jose, CA

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