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Seraphin Luc

Insider CIK 1341984 · RMBS President and CEO, Director

Track record PRO

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Track record
See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.
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Trades across companies

TickerCodeTradeFiledSharesPriceValueOwned after
RMBS RAMBUS INC S Sale2026-04-022026-04-03165$88.35 $14.6K345,767SEC↗
RMBS RAMBUS INC S Sale2026-04-022026-04-032,750$87.11 $239.6K345,932SEC↗
RMBS RAMBUS INC S Sale2026-04-022026-04-032,511$86.04 $216.0K348,682SEC↗
RMBS RAMBUS INC A Award2026-04-012026-04-0332,684— $0363,754SEC↗
RMBS RAMBUS INC F Tax w/h2026-04-012026-04-0312,561$89.95 $1.13M351,193SEC↗
RMBS RAMBUS INC S Sale2026-03-022026-03-036,587$100.20 $660.0K332,370SEC↗
RMBS RAMBUS INC S Sale2026-03-022026-03-031,300$101.65 $132.1K331,070SEC↗
RMBS RAMBUS INC S Sale2026-03-022026-03-037,225$97.38 $703.6K362,080SEC↗
RMBS RAMBUS INC S Sale2026-03-022026-03-0313,654$98.22 $1.34M348,426SEC↗
RMBS RAMBUS INC S Sale2026-03-022026-03-039,469$99.17 $939.0K338,957SEC↗
RMBS RAMBUS INC S Sale2026-03-022026-03-031,679$95.83 $160.9K369,305SEC↗
RMBS RAMBUS INC A Award2026-02-012026-02-03143,744— $0463,507SEC↗
RMBS RAMBUS INC F Tax w/h2026-02-012026-02-0392,523$113.71 $10.52M370,984SEC↗
RMBS RAMBUS INC S Sale2025-04-232025-04-246,348$46.97 $298.2K319,241SEC↗
RMBS RAMBUS INC S Sale2025-04-222025-04-241,255$45.00 $56.5K325,589SEC↗
RMBS RAMBUS INC S Sale2025-04-152025-04-1610,000$47.79 $477.9K326,844SEC↗
RMBS RAMBUS INC S Sale2025-04-082025-04-0810,000$46.81 $468.1K336,844SEC↗
RMBS RAMBUS INC S Sale2025-04-012025-04-0310,000$50.88 $508.8K346,844SEC↗
RMBS RAMBUS INC F Tax w/h2025-04-012025-04-035,164$52.29 $270.0K356,844SEC↗
RMBS RAMBUS INC A Award2025-04-012025-04-0355,077— $0362,008SEC↗
RMBS RAMBUS INC S Sale2025-03-252025-03-2610,000$58.64 $586.4K306,931SEC↗
RMBS RAMBUS INC S Sale2025-03-182025-03-1910,000$53.79 $537.9K316,931SEC↗
RMBS RAMBUS INC A Award2025-02-012025-02-04191,548— $0454,800SEC↗
RMBS RAMBUS INC F Tax w/h2025-02-012025-02-04127,869$60.35 $7.72M326,931SEC↗
RMBS RAMBUS INC S Sale2024-04-162024-04-165,000$58.66 $293.3K263,321SEC↗
RMBS RAMBUS INC S Sale2024-04-162024-04-16530$58.66 $31.1K262,791SEC↗
RMBS RAMBUS INC S Sale2024-04-092024-04-1010,000$61.35 $613.5K268,321SEC↗
RMBS RAMBUS INC S Sale2024-04-092024-04-105,000$61.35 $306.8K278,321SEC↗
RMBS RAMBUS INC S Sale2024-04-022024-04-0210,000$59.94 $599.4K283,321SEC↗
RMBS RAMBUS INC S Sale2024-04-022024-04-025,000$59.93 $299.6K293,321SEC↗
RMBS RAMBUS INC A Award2024-04-012024-04-0238,566— $0298,321SEC↗
RMBS RAMBUS INC S Sale2024-03-262024-03-275,000$62.69 $313.4K269,755SEC↗
RMBS RAMBUS INC S Sale2024-03-262024-03-2710,000$62.69 $626.9K259,755SEC↗
RMBS RAMBUS INC S Sale2024-03-192024-03-2010,000$58.36 $583.6K274,755SEC↗
RMBS RAMBUS INC S Sale2024-03-192024-03-205,000$58.35 $291.8K284,755SEC↗
RMBS RAMBUS INC S Sale2024-03-122024-03-1310,000$62.69 $626.9K289,755SEC↗
RMBS RAMBUS INC S Sale2024-03-122024-03-135,000$62.68 $313.4K299,755SEC↗
RMBS RAMBUS INC S Sale2024-03-052024-03-065,000$62.17 $310.9K314,755SEC↗
RMBS RAMBUS INC S Sale2024-03-052024-03-0610,000$62.17 $621.7K304,755SEC↗
RMBS RAMBUS INC F Tax w/h2024-02-052024-02-0613,363$68.37 $913.6K319,755SEC↗
RMBS RAMBUS INC F Tax w/h2024-02-012024-02-02143,524$68.15 $9.78M333,118SEC↗
RMBS RAMBUS INC A Award2024-02-012024-02-02221,310— $0476,642SEC↗
RMBS RAMBUS INC M Exercise deriv2023-05-152023-05-164,172— $00SEC↗
RMBS RAMBUS INC M Exercise deriv2023-05-152023-05-16302— $00SEC↗
RMBS RAMBUS INC M Exercise2023-05-152023-05-164,172$12.84 $53.6K259,586SEC↗
RMBS RAMBUS INC S Sale2023-05-152023-05-164,172$49.39 $206.1K255,414SEC↗
RMBS RAMBUS INC M Exercise2023-05-152023-05-16302$12.80 $3.9K255,716SEC↗
RMBS RAMBUS INC S Sale2023-05-152023-05-1682$49.33 $4.0K255,332SEC↗
RMBS RAMBUS INC S Sale2023-05-152023-05-16302$49.39 $14.9K255,414SEC↗
RMBS RAMBUS INC S Sale2023-05-082023-05-0912,500$47.98 $599.8K255,414SEC↗
RMBS RAMBUS INC S Sale2023-05-012023-05-0212,500$44.83 $560.4K267,914SEC↗
RMBS RAMBUS INC S Sale2023-04-242023-04-2512,500$49.41 $617.6K279,653SEC↗
RMBS RAMBUS INC S Sale2023-04-172023-04-1812,500$49.58 $619.8K292,153SEC↗
RMBS RAMBUS INC S Sale2023-04-102023-04-1112,500$48.68 $608.5K304,653SEC↗
RMBS RAMBUS INC S Sale2023-04-032023-04-0412,500$51.28 $641.0K317,153SEC↗
RMBS RAMBUS INC S Sale2023-03-272023-03-2812,500$44.99 $562.4K329,653SEC↗
RMBS RAMBUS INC S Sale2023-03-202023-03-2112,500$44.20 $552.5K342,153SEC↗
RMBS RAMBUS INC S Sale2023-03-132023-03-1412,500$41.06 $513.3K354,653SEC↗
RMBS RAMBUS INC S Sale2023-03-062023-03-0712,500$44.83 $560.4K367,153SEC↗
RMBS RAMBUS INC A Award2023-02-032023-02-06286,500— $0379,653SEC↗
RMBS RAMBUS INC F Tax w/h2023-02-032023-02-06163,071$43.62 $7.11M93,153SEC↗
RMBS RAMBUS INC A Award2023-02-012023-02-0247,915— $0256,224SEC↗
RMBS RAMBUS INC F Tax w/h2023-02-012023-02-0233,562$43.41 $1.46M208,309SEC↗
RMBS RAMBUS INC M Exercise deriv2022-04-252022-04-278,313— $04,172SEC↗
RMBS RAMBUS INC S Sale2022-04-252022-04-278,313$25.30 $210.3K240,807SEC↗
RMBS RAMBUS INC M Exercise2022-04-252022-04-278,313$12.84 $106.7K249,120SEC↗
RMBS RAMBUS INC M Exercise deriv2022-04-182022-04-19704— $0302SEC↗
RMBS RAMBUS INC M Exercise deriv2022-04-182022-04-191,421— $012,485SEC↗
RMBS RAMBUS INC S Sale2022-04-182022-04-1910,375$25.76 $267.3K240,807SEC↗
RMBS RAMBUS INC S Sale2022-04-182022-04-19704$25.80 $18.2K251,182SEC↗
RMBS RAMBUS INC M Exercise2022-04-182022-04-191,421$12.84 $18.2K252,603SEC↗
RMBS RAMBUS INC S Sale2022-04-182022-04-191,421$25.78 $36.6K251,182SEC↗
RMBS RAMBUS INC M Exercise2022-04-182022-04-19704$12.80 $9.0K251,886SEC↗
RMBS RAMBUS INC S Sale2022-04-112022-04-1212,500$25.86 $323.3K251,182SEC↗
RMBS RAMBUS INC S Sale2022-04-042022-04-0512,500$31.43 $392.9K263,682SEC↗
RMBS RAMBUS INC S Sale2022-03-282022-03-3012,500$32.30 $403.7K276,182SEC↗
RMBS RAMBUS INC S Sale2022-03-212022-03-2212,500$31.09 $388.6K288,682SEC↗
RMBS RAMBUS INC S Sale2022-03-142022-03-1512,500$26.68 $333.5K301,182SEC↗
RMBS RAMBUS INC S Sale2022-03-072022-03-0912,500$28.11 $351.4K313,682SEC↗
RMBS RAMBUS INC F Tax w/h2022-02-032022-02-0713,088$25.07 $328.1K326,182SEC↗
RMBS RAMBUS INC A Award2022-02-012022-02-0266,510— $0339,270SEC↗
RMBS RAMBUS INC F Tax w/h2022-02-012022-02-02121,391$25.56 $3.10M95,085SEC↗
RMBS RAMBUS INC A Award2022-02-012022-02-02177,675— $0272,760SEC↗
RMBS RAMBUS INC S Sale2021-02-042021-02-0412,605$19.09 $240.6K214,640SEC↗
RMBS RAMBUS INC F Tax w/h2021-02-032021-02-0412,395$19.22 $238.2K227,245SEC↗
RMBS RAMBUS INC S Sale2021-02-022021-02-0336,366$19.34 $703.3K239,640SEC↗
RMBS RAMBUS INC F Tax w/h2021-02-012021-02-0321,162$19.52 $413.1K186,849SEC↗
RMBS RAMBUS INC A Award2021-02-012021-02-0315,387— $0202,236SEC↗
RMBS RAMBUS INC A Award2021-02-012021-02-0373,770— $0276,006SEC↗
RMBS RAMBUS INC M Exercise deriv2021-01-042021-01-05955— $013,906SEC↗
RMBS RAMBUS INC M Exercise deriv2021-01-042021-01-05824— $01,006SEC↗
RMBS RAMBUS INC S Sale2021-01-042021-01-05824$17.54 $14.5K208,011SEC↗
RMBS RAMBUS INC M Exercise2021-01-042021-01-05824$12.80 $10.5K208,835SEC↗
RMBS RAMBUS INC S Sale2021-01-042021-01-05955$17.54 $16.8K208,011SEC↗
RMBS RAMBUS INC M Exercise2021-01-042021-01-05955$12.84 $12.3K208,966SEC↗
RMBS RAMBUS INC M Exercise deriv2020-12-032020-12-043,185— $014,861SEC↗
RMBS RAMBUS INC M Exercise deriv2020-12-032020-12-042,745— $01,830SEC↗
RMBS RAMBUS INC S Sale2020-12-032020-12-042,745$16.32 $44.8K208,011SEC↗
RMBS RAMBUS INC M Exercise2020-12-032020-12-042,745$12.80 $35.1K210,756SEC↗
RMBS RAMBUS INC S Sale2020-12-032020-12-043,185$16.32 $52.0K208,011SEC↗
RMBS RAMBUS INC M Exercise2020-12-032020-12-043,185$12.84 $40.9K211,196SEC↗
RMBS RAMBUS INC M Exercise deriv2020-11-052020-11-092,745— $04,575SEC↗
RMBS RAMBUS INC S Sale2020-11-052020-11-092,745$15.39 $42.2K208,011SEC↗
RMBS RAMBUS INC M Exercise2020-11-052020-11-092,745$12.80 $35.1K209,841SEC↗
RMBS RAMBUS INC M Exercise2020-09-162020-09-172,425$12.84 $31.1K210,436SEC↗
RMBS RAMBUS INC S Sale2020-09-162020-09-172,425$14.00 $34.0K208,011SEC↗
RMBS RAMBUS INC M Exercise deriv2020-09-032020-09-08759— $020,471SEC↗
RMBS RAMBUS INC M Exercise deriv2020-09-032020-09-172,425— $018,046SEC↗
RMBS RAMBUS INC S Sale2020-09-032020-09-08759$14.15 $10.7K208,011SEC↗
RMBS RAMBUS INC M Exercise2020-09-032020-09-08759$12.84 $9.7K208,770SEC↗
RMBS RAMBUS INC M Exercise deriv2020-06-032020-06-042,745— $07,320SEC↗
RMBS RAMBUS INC M Exercise deriv2020-06-032020-06-043,185— $021,230SEC↗
RMBS RAMBUS INC M Exercise2020-06-032020-06-043,185$12.84 $40.9K211,196SEC↗
RMBS RAMBUS INC M Exercise2020-06-032020-06-042,745$12.80 $35.1K213,941SEC↗
RMBS RAMBUS INC S Sale2020-06-032020-06-045,930$15.65 $92.8K208,011SEC↗
RMBS RAMBUS INC M Exercise deriv2020-05-062020-05-072,744— $010,065SEC↗
RMBS RAMBUS INC S Sale2020-05-062020-05-072,744$15.39 $42.2K208,011SEC↗
RMBS RAMBUS INC M Exercise2020-05-062020-05-072,744$12.80 $35.1K210,755SEC↗
RMBS RAMBUS INC M Exercise deriv2020-05-052020-05-071,149— $00SEC↗
RMBS RAMBUS INC M Exercise deriv2020-05-052020-05-073,184— $024,415SEC↗
RMBS RAMBUS INC M Exercise2020-05-052020-05-073,184$12.84 $40.9K212,344SEC↗
RMBS RAMBUS INC M Exercise2020-05-052020-05-071,149$12.31 $14.1K209,160SEC↗
RMBS RAMBUS INC S Sale2020-05-052020-05-074,333$14.02 $60.7K208,011SEC↗
RMBS RAMBUS INC S Sale2020-03-232020-03-2415,733$9.77 $153.7K206,217SEC↗
RMBS RAMBUS INC S Sale2020-02-042020-02-0532,722$16.41 $537.0K221,950SEC↗
RMBS RAMBUS INC F Tax w/h2020-02-032020-02-0530,444$16.10 $490.1K154,672SEC↗
RMBS RAMBUS INC A Award2020-02-032020-02-05100,000— $0254,672SEC↗
RMBS RAMBUS INC M Exercise deriv2020-01-292020-01-3021,959— $012,809SEC↗
RMBS RAMBUS INC M Exercise2020-01-292020-01-3021,959$12.80 $281.1K207,075SEC↗
RMBS RAMBUS INC S Sale2020-01-292020-01-3021,959$15.50 $340.4K185,116SEC↗
RMBS RAMBUS INC M Exercise deriv2019-12-262019-12-304,246— $027,599SEC↗
RMBS RAMBUS INC M Exercise deriv2019-12-262019-12-302,297— $01,149SEC↗
RMBS RAMBUS INC M Exercise2019-12-262019-12-304,246$12.84 $54.5K191,659SEC↗
RMBS RAMBUS INC M Exercise2019-12-262019-12-302,297$12.31 $28.3K187,413SEC↗
RMBS RAMBUS INC S Sale2019-12-262019-12-306,543$14.03 $91.8K185,116SEC↗
RMBS RAMBUS INC S Sale2019-12-032019-12-043,746$12.69 $47.5K185,116SEC↗
RMBS RAMBUS INC F Tax w/h2019-12-022019-12-043,685$12.87 $47.4K188,862SEC↗
RMBS RAMBUS INC S Sale2019-11-042019-11-0418,226$13.94 $254.1K192,547SEC↗
RMBS RAMBUS INC F Tax w/h2019-11-012019-11-0417,924$13.94 $249.9K210,773SEC↗
RMBS RAMBUS INC M Exercise deriv2019-09-132019-09-1617,692— $031,845SEC↗
RMBS RAMBUS INC M Exercise deriv2019-09-132019-09-169,763— $03,446SEC↗
RMBS RAMBUS INC M Exercise deriv2019-09-132019-09-162,400— $00SEC↗
RMBS RAMBUS INC M Exercise2019-09-132019-09-169,763$12.31 $120.2K240,860SEC↗
RMBS RAMBUS INC M Exercise2019-09-132019-09-162,400$11.26 $27.0K231,097SEC↗
RMBS RAMBUS INC M Exercise2019-09-132019-09-1617,692$12.84 $227.2K258,552SEC↗
RMBS RAMBUS INC S Sale2019-09-132019-09-1629,855$13.99 $417.7K228,697SEC↗
RMBS RAMBUS INC S Sale2019-07-032019-07-0818,287$11.98 $219.1K228,697SEC↗
RMBS RAMBUS INC F Tax w/h2019-07-022019-07-0211,495$12.11 $139.2K246,984SEC↗
RMBS RAMBUS INC S Sale2019-05-022019-05-062,674$11.40 $30.5K258,479SEC↗
RMBS RAMBUS INC S Sale2019-03-132019-03-1437,825$10.26 $388.1K258,479SEC↗
RMBS RAMBUS INC F Tax w/h2019-02-042019-02-051,124$9.38 $10.5K296,304SEC↗
RMBS RAMBUS INC F Tax w/h2019-02-012019-02-0517,076$9.38 $160.2K182,428SEC↗
RMBS RAMBUS INC A Award2019-02-012019-02-05115,000— $0297,428SEC↗
RMBS RAMBUS INC F Tax w/h2018-12-032018-12-042,570$8.92 $22.9K199,504SEC↗
RMBS RAMBUS INC A Award2018-11-012018-11-0236,150— $0202,074SEC↗
RMBS RAMBUS INC A Award2018-07-022018-07-0529,782— $0165,924SEC↗