Updated: May 19, 2026

Luc Seraphin

RMBSRAMBUS INCSEC CIK: 0001341984
Estimated Net Worth
$111 Million4.6%vs Last Year
Last Updated: May 19, 2026 11:14 PM EST

Transaction Summary

Total Transactions68
Buy-Sell Ratio0.00
Buy Transactions0
Sell Transactions53

Transaction Volume

Total Volume-$27.36M
Net Volume$27.36M
Buy Volume$0.00
Sell Volume-$27.36M

Trade Analysis

AVG Trade Size-$1.01M
Largest Trade$0.00
Most Active MonthMar
Most Active Year2023

Trading Sentiment

OverallBullish
Recent TradeSelling
Last 90 Days-1 Trades
ConvictionMedium

Net Worth & Trading Activity Over Time

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Monthly Trading Pattern

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Past Insider Trading and Trends

Luc Seraphin has an estimated net worth of $111 Million. This is based on reported shares across multiple companies, which include RAMBUS INC, and AGERE SYSTEMS INC.



2020 was Luc Seraphin's most active year for acquiring shares with 12 total transactions. Luc Seraphin's most active month to acquire stocks was the month of January. 2020 was Luc Seraphin's most active year for disposing of shares, totalling 23 transactions. Luc Seraphin's most active month to dispose stocks was the month of March. 2020 saw Luc Seraphin paying a total of $599,306.51 for 146,825 shares, this is the most they've acquired in one year. In 2026 Luc Seraphin cashed out on 150,424 shares for a total of $16,057,536.72, their largest year based on trade value.

Holdings & Transactions

RMBSrambus inc
President and CEO
Updated: Apr 03, 2026VIEW QUOTE
Form TypeSEC Filing
0.0414.70K$88.96-$1.60M345.77KApr 01 - 02View
-0.1139.91K$98.63-$3.94M331.07KMar 02View
0.1651.22K$113.71-$10.52M370.98KFeb 01View
-0.027.60K$46.64-$354.64K319.24KScheduledApr 22 - 23View
-0.0310.00K$47.79-$477.87K326.84KScheduledApr 15View
-0.0310.00K$46.81-$468.10K336.84KScheduledApr 08View
0.1339.91K$51.36-$778.84K346.84KScheduledApr 01View
-0.0310.00K$58.64-$586.41K306.93KScheduledMar 25View
-0.0310.00K$53.79-$537.89K316.93KScheduledMar 18View
0.2463.68K$60.35-$7.72M326.93KFeb 01View
-0.025.53K$58.66-$324.39K262.79KScheduledApr 16View
-0.0515.00K$61.35-$920.28K268.32KScheduledApr 09View
0.0923.57K$59.93-$899.02K283.32KScheduledApr 01 - 02View
-0.0515.00K$62.69-$940.37K259.76KScheduledMar 26View
-0.0515.00K$58.35-$875.31K274.76KScheduledMar 19View
-0.0515.00K$62.69-$940.30K289.76KScheduledMar 12View
-0.0515.00K$62.17-$932.59K304.76KScheduledMar 05View
-0.0413.36K$68.37-$913.63K319.76KFeb 05View
0.3077.79K$68.15-$9.78M333.12KFeb 01View
-0.024.56K$31.12-$167.58K255.33KMay 15View
-0.0512.50K$47.98-$599.75K255.41KMay 08View
-0.0412.50K$44.83-$560.37K267.91KMay 01View
-0.0412.50K$49.41-$617.67K279.65KApr 24View
-0.0412.50K$49.58-$619.71K292.15KApr 17View
-0.0412.50K$48.68-$608.56K304.65KApr 10View
-0.0412.50K$51.28-$641.04K317.15KApr 03View
-0.0412.50K$44.99-$562.33K329.65KMar 27View
-0.0412.50K$44.20-$552.47K342.15KMar 20View
-0.0312.50K$41.06-$513.26K354.65KScheduledMar 13View
-0.0312.50K$44.83-$560.32K367.15KScheduledMar 06View
0.48123.43K$43.62-$7.11M379.65KFeb 03View
0.0614.35K$43.41-$1.46M256.22KFeb 01View
-0.038.31K$19.07-$103.58K244.98KScheduledApr 25View
-0.0512.50K$19.30-$294.85K253.59KScheduledApr 18View
-0.0512.50K$25.86-$323.27K251.18KScheduledApr 11View
-0.0512.50K$31.43-$392.87K263.68KScheduledApr 04View
-0.0412.50K$32.30-$403.78K276.18KScheduledMar 28View
-0.0412.50K$31.09-$388.67K288.68KScheduledMar 21View
-0.0412.50K$26.68-$333.44K301.18KScheduledMar 14View
-0.0412.50K$28.11-$351.40K313.68KScheduledMar 07View
-0.0413.09K$25.07-$328.12K326.18KFeb 03View
0.57122.79K$25.56-$3.10M339.27KFeb 01View
-0.1025.00K$19.15-$478.81K214.64KScheduledFeb 03 - 04View
0.1531.63K$19.41-$1.12M239.64KScheduledFeb 01 - 02View
-0.011.78K$15.18-$8.39K222.92KScheduledJan 04View
-0.035.93K$14.57-$20.74K224.70KScheduledDec 03View
-0.012.75K$14.10-$7.11K422.43KScheduledNov 05View
-0.012.42K$13.42-$2.81K226.06KScheduledSep 03 - 16View
-0.00759.00$13.50-$994.97228.48KScheduledSep 03View
-0.025.93K$14.24-$16.78K236.56KScheduledJun 03View
-0.037.08K$13.65-$12.83K242.49KScheduledMay 05 - 06View
-0.0715.73K$9.77-$153.65K206.22KScheduledMar 23View
0.2036.83K$16.26-$1.03M221.95KScheduledFeb 03 - 04View
-0.1021.96K$14.15-$59.29K197.93KScheduledJan 29View
-0.036.54K$13.34-$8.99K213.86KScheduledDec 26View
-0.047.43K$12.78-$94.96K185.12KScheduledDec 02 - 03View
-0.1636.15K$13.94-$503.77K192.55KScheduledNov 01 - 04View
-0.1029.86K$13.27-$43.18K263.99KScheduledSep 13View
-0.0718.29K$11.98-$219.17K228.70KScheduledJul 03View
-0.0411.49K$12.11-$139.20K246.98KJul 02View
-0.012.67K$11.40-$30.48K258.48KScheduledMay 02View
-0.1337.83K$10.26-$388.08K258.48KScheduledMar 13View
0.4996.80K$9.38-$170.72K296.30KFeb 01 - 04View
-0.012.57K$8.92-$22.92K199.50KDec 03View
0.2236.15K202.07KNov 01View
0.2229.78K165.92KJul 02View
136.14KView
agere systems inc
EVP-GM, Mobility Officer
Updated: Oct 31, 2005
Form TypeSEC Filing
600.00View