RAMBUS INC (RMBS) Stock Ownership

NASDAQ:RMBS • US7509171069

Current stock price

131.55 USD
+1.1 (+0.84%)
At close:
131.55 USD
0 (0%)
After Hours:

RMBS Ownership information

RMBS Ownership Chart.RMBS Ownership Chart: showing Insider, Institutional ownership and shares available to the public.RMBS Ownership.InsiderInstitutionalPublic



Shares Outstanding108.16M
Float107.24M
Float Short Interest Percentage5.58%
Owners (insider)0.71%
Owners (institutional)95.02%
Owners (insider) change3.88%
Owners (institutional) change-0.16%
RMBS Institutional Ownership HistoryRMBS Institutional Ownership HistoryRMBS Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 Mar 2026 20M 40M 60M 80M 100M
RMBS Historical Insider Transactions ChartRMBS Historical Insider Buy and Sell Transactions ChartRMBS Historical Insider Transactions May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 Mar 2026 Apr 2026 0 50K 100K
DateNameTypeSharesPriceAmount
Apr 14, 2026Rao MeeraOpen Market Sale8538118.08$ 1,008,167.04
Apr 3, 2026Allen John KOption Excercise113192.22$ 104,300.82
Apr 2, 2026Seraphin LucOpen Market Sale542686.65$ 470,188.08
Apr 1, 2026Seraphin LucGrant326840.00$ 0.00
Apr 1, 2026Seraphin LucOption Excercise1256189.95$ 1,129,861.95
Apr 1, 2026FAN XIANZHI SEANGrant222340.00$ 0.00
Apr 1, 2026FAN XIANZHI SEANOption Excercise991689.95$ 891,944.20
Apr 1, 2026Allen John KGrant27790.00$ 0.00
Apr 1, 2026Allen John KOption Excercise115389.95$ 103,712.35
Apr 1, 2026Shinn JohnGrant55580.00$ 0.00
Apr 1, 2026Shinn JohnOption Excercise191389.95$ 172,074.35
Apr 1, 2026KISSNER CHARLESGrant22230.00$ 0.00
Apr 1, 2026STANG ERIC BGrant22230.00$ 0.00
Apr 1, 2026PENG VICTORGrant22230.00$ 0.00
Apr 1, 2026Sayiner NecipGrant22230.00$ 0.00
Apr 1, 2026LAUB STEVENGrant22230.00$ 0.00
Apr 1, 2026Rao MeeraGrant22230.00$ 0.00
Apr 1, 2026Higashi EmikoGrant22230.00$ 0.00
Mar 10, 2026Shinn JohnOpen Market Sale455688.68$ 404,007.85
Mar 3, 2026Shinn JohnOpen Market Sale455793.55$ 426,319.34
Mar 2, 2026PENG VICTORGrant1680.00$ 0.00
Mar 2, 2026Seraphin LucOpen Market Sale3991498.63$ 3,936,696.36
Feb 23, 2026Lynch DesmondOpen Market Sale4273101.53$ 433,837.69
Feb 1, 2026Seraphin LucGrant1437440.00$ 0.00
Feb 1, 2026Seraphin LucOption Excercise92523113.71$ 10,520,790.33
Feb 1, 2026FAN XIANZHI SEANGrant1488020.00$ 0.00
Feb 1, 2026FAN XIANZHI SEANOption Excercise92403113.71$ 10,507,145.13
Feb 1, 2026Shinn JohnGrant172760.00$ 0.00
Feb 1, 2026Shinn JohnOption Excercise9884113.71$ 1,123,909.64
Feb 1, 2026Lynch DesmondGrant345540.00$ 0.00
Feb 1, 2026Lynch DesmondOption Excercise22105113.71$ 2,513,559.55
Nov 21, 2025FAN XIANZHI SEANOther Disposition3000.00$ 0.00
Nov 19, 2025FAN XIANZHI SEANOther Disposition3000.00$ 0.00
Nov 7, 2025STANG ERIC BOpen Market Sale9000106.54$ 958,900.00
Oct 6, 2025Lynch DesmondOpen Market Sale9074101.50$ 920,972.59
Oct 1, 2025Rao MeeraOpen Market Sale653101.99$ 66,599.47
Sep 15, 2025Lynch DesmondOpen Market Sale907491.70$ 832,098.50
Sep 11, 2025Sayiner NecipOpen Market Sale750085.63$ 642,225.75
Sep 2, 2025Rao MeeraOpen Market Sale300071.72$ 215,160.00
Sep 1, 2025Lynch DesmondOption Excercise272573.49$ 200,246.63
Aug 29, 2025LAUB STEVENOpen Market Sale226178.72$ 177,994.96
Aug 13, 2025Higashi EmikoOpen Market Sale107577.75$ 83,581.25
Aug 8, 2025Sayiner NecipOpen Market Sale750073.53$ 551,448.00
Aug 4, 2025Higashi EmikoOpen Market Sale111175.00$ 83,325.00
May 27, 2025LAUB STEVENOpen Market Sale184755.13$ 101,815.88
May 19, 2025LAUB STEVENOpen Market Sale365355.56$ 202,960.68
May 9, 2025STANG ERIC BOpen Market Sale365351.13$ 186,777.89
May 5, 2025Lynch DesmondOpen Market Sale311850.31$ 156,866.58
Apr 23, 2025Seraphin LucOpen Market Sale634846.97$ 298,165.56