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RAMBUS INC

RMBS Clue Score71
United States Fiscal year ends December CIK 0000917273
107.47
-0.92%
Close, 9 Oct 2026 · USD

Price, with every insider trade on it

Closing prices, 12 months · point at a dot for who traded, or at the line for the close
107.47 on 9 Oct 2026
171 125 80 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $97.01 14 Oct 2025 $94.85 15 Oct 2025 $97.22 16 Oct 2025 $98.15 17 Oct 2025 $96.26 20 Oct 2025 $97.77 21 Oct 2025 $97.51 22 Oct 2025 $94.45 23 Oct 2025 $101.61 24 Oct 2025 $105.42 27 Oct 2025 $113.61 28 Oct 2025 $103.72 29 Oct 2025 $111.36 30 Oct 2025 $107.75 31 Oct 2025 $102.84 3 Nov 2025 $105.76 4 Nov 2025 $100.32 5 Nov 2025 $108.61 6 Nov 2025 $106.49 7 Nov 2025 $107.67 10 Nov 2025 $110.60 11 Nov 2025 $104.93 12 Nov 2025 $102.21 13 Nov 2025 $92.37 14 Nov 2025 $95.25 17 Nov 2025 $91.13 18 Nov 2025 $87.70 19 Nov 2025 $90.22 20 Nov 2025 $87.28 21 Nov 2025 $88.15 24 Nov 2025 $92.75 25 Nov 2025 $92.45 26 Nov 2025 $94.87 28 Nov 2025 $95.57 1 Dec 2025 $94.19 2 Dec 2025 $96.21 3 Dec 2025 $98.03 4 Dec 2025 $98.81 5 Dec 2025 $101.60 8 Dec 2025 $104.07 9 Dec 2025 $104.71 10 Dec 2025 $106.84 11 Dec 2025 $106.01 12 Dec 2025 $94.23 15 Dec 2025 $95.45 16 Dec 2025 $94.69 17 Dec 2025 $90.61 18 Dec 2025 $91.49 19 Dec 2025 $96.40 22 Dec 2025 $95.26 23 Dec 2025 $94.19 24 Dec 2025 $94.48 26 Dec 2025 $94.11 29 Dec 2025 $93.57 30 Dec 2025 $94.69 31 Dec 2025 $91.89 2 Jan 2026 $99.28 5 Jan 2026 $97.50 6 Jan 2026 $97.00 7 Jan 2026 $91.65 8 Jan 2026 $91.34 9 Jan 2026 $93.38 12 Jan 2026 $92.90 13 Jan 2026 $95.48 14 Jan 2026 $100.62 15 Jan 2026 $103.07 16 Jan 2026 $107.99 20 Jan 2026 $110.10 21 Jan 2026 $125.93 22 Jan 2026 $124.77 23 Jan 2026 $115.31 26 Jan 2026 $114.19 27 Jan 2026 $115.71 28 Jan 2026 $124.44 29 Jan 2026 $121.60 30 Jan 2026 $113.83 2 Feb 2026 $113.71 3 Feb 2026 $98.45 4 Feb 2026 $100.85 5 Feb 2026 $98.10 6 Feb 2026 $107.10 9 Feb 2026 $110.92 10 Feb 2026 $106.99 11 Feb 2026 $99.38 12 Feb 2026 $95.80 13 Feb 2026 $101.95 17 Feb 2026 $101.95 18 Feb 2026 $104.34 19 Feb 2026 $104.13 20 Feb 2026 $102.64 23 Feb 2026 $95.27 24 Feb 2026 $98.57 25 Feb 2026 $101.09 26 Feb 2026 $102.17 27 Feb 2026 $99.66 2 Mar 2026 $98.88 3 Mar 2026 $87.59 4 Mar 2026 $92.04 5 Mar 2026 $91.91 6 Mar 2026 $88.12 9 Mar 2026 $88.52 10 Mar 2026 $89.61 11 Mar 2026 $92.53 12 Mar 2026 $89.78 13 Mar 2026 $94.01 16 Mar 2026 $92.78 17 Mar 2026 $93.50 18 Mar 2026 $93.32 19 Mar 2026 $94.62 20 Mar 2026 $91.70 23 Mar 2026 $93.35 24 Mar 2026 $92.69 25 Mar 2026 $95.93 26 Mar 2026 $91.44 27 Mar 2026 $89.73 30 Mar 2026 $79.73 31 Mar 2026 $86.03 1 Apr 2026 $89.95 2 Apr 2026 $93.03 6 Apr 2026 $92.22 7 Apr 2026 $91.87 8 Apr 2026 $101.43 9 Apr 2026 $105.58 10 Apr 2026 $110.44 13 Apr 2026 $113.16 14 Apr 2026 $121.73 15 Apr 2026 $120.02 16 Apr 2026 $120.03 17 Apr 2026 $126.93 20 Apr 2026 $126.87 21 Apr 2026 $130.45 22 Apr 2026 $131.55 23 Apr 2026 $138.50 24 Apr 2026 $158.40 27 Apr 2026 $141.31 28 Apr 2026 $111.27 29 Apr 2026 $112.16 30 Apr 2026 $115.11 1 May 2026 $111.93 4 May 2026 $111.50 5 May 2026 $118.00 6 May 2026 $130.04 7 May 2026 $126.60 8 May 2026 $129.25 11 May 2026 $134.51 12 May 2026 $130.28 13 May 2026 $134.85 14 May 2026 $130.46 15 May 2026 $127.05 18 May 2026 $123.76 19 May 2026 $122.03 20 May 2026 $133.56 21 May 2026 $141.82 22 May 2026 $142.98 26 May 2026 $157.23 27 May 2026 $148.66 28 May 2026 $148.02 29 May 2026 $145.46 1 Jun 2026 $147.48 2 Jun 2026 $166.78 3 Jun 2026 $170.66 4 Jun 2026 $169.35 5 Jun 2026 $145.31 8 Jun 2026 $152.03 9 Jun 2026 $146.84 10 Jun 2026 $138.12 11 Jun 2026 $144.47 12 Jun 2026 $146.56 15 Jun 2026 $143.29 16 Jun 2026 $132.48 17 Jun 2026 $130.10 18 Jun 2026 $141.17 22 Jun 2026 $140.35 23 Jun 2026 $128.21 24 Jun 2026 $124.52 25 Jun 2026 $123.69 26 Jun 2026 $114.73 29 Jun 2026 $123.90 30 Jun 2026 $132.74 1 Jul 2026 $123.83 2 Jul 2026 $112.92 6 Jul 2026 $113.25 7 Jul 2026 $105.93 8 Jul 2026 $109.64 9 Jul 2026 $114.13 10 Jul 2026 $112.10 13 Jul 2026 $103.11 14 Jul 2026 $105.38 15 Jul 2026 $102.89 16 Jul 2026 $101.42 17 Jul 2026 $101.44 20 Jul 2026 $100.85 21 Jul 2026 $105.79 22 Jul 2026 $103.83 23 Jul 2026 $103.19 24 Jul 2026 $96.01 27 Jul 2026 $96.42 28 Jul 2026 $87.75 29 Jul 2026 $82.81 30 Jul 2026 $89.58 31 Jul 2026 $91.03 3 Aug 2026 $92.21 4 Aug 2026 $100.55 5 Aug 2026 $97.30 6 Aug 2026 $97.68 7 Aug 2026 $101.52 10 Aug 2026 $95.89 11 Aug 2026 $96.42 12 Aug 2026 $101.01 13 Aug 2026 $99.33 14 Aug 2026 $100.85 17 Aug 2026 $100.61 18 Aug 2026 $93.71 19 Aug 2026 $90.85 20 Aug 2026 $92.15 21 Aug 2026 $91.24 24 Aug 2026 $87.07 25 Aug 2026 $89.86 26 Aug 2026 $90.03 27 Aug 2026 $91.11 28 Aug 2026 $85.76 31 Aug 2026 $86.69 1 Sep 2026 $84.40 2 Sep 2026 $84.72 3 Sep 2026 $84.34 4 Sep 2026 $85.46 8 Sep 2026 $86.89 9 Sep 2026 $87.65 10 Sep 2026 $85.35 11 Sep 2026 $86.97 14 Sep 2026 $80.39 15 Sep 2026 $83.11 16 Sep 2026 $81.41 17 Sep 2026 $85.87 18 Sep 2026 $87.60 21 Sep 2026 $96.96 22 Sep 2026 $105.24 23 Sep 2026 $103.47 24 Sep 2026 $104.55 25 Sep 2026 $105.16 28 Sep 2026 $102.12 29 Sep 2026 $103.12 30 Sep 2026 $106.76 1 Oct 2026 $107.29 2 Oct 2026 $111.97 5 Oct 2026 $110.30 6 Oct 2026 $114.09 7 Oct 2026 $111.48 8 Oct 2026 $108.47 9 Oct 2026 $107.47 STANG ERIC B Director Sold at will $511.76K 7 Nov 2025 · at $102.35 · 17.0% of stake STANG ERIC B Director Sold at will $447.14K 10 Nov 2025 · at $111.79 · 16.4% of stake Lynch Desmond SVP, CFO Sold on a plan $433.84K 23 Feb 2026 · at $101.53 · 6.3% of stake Seraphin Luc President and CEO Sold on a plan $3.94M 2 Mar 2026 · at $98.63 · 10.8% of stake Shinn John SVP, General Counsel Sold on a plan $426.32K 3 Mar 2026 · at $93.55 · 16.5% of stake Shinn John SVP, General Counsel Sold on a plan $404.01K 10 Mar 2026 · at $88.68 · 19.8% of stake Seraphin Luc President and CEO Sold on a plan $470.19K 2 Apr 2026 · at $86.65 · 1.5% of stake Rao Meera Director Sold on a plan $1.01M 14 Apr 2026 · at $118.08 · 27.1% of stake Rao Meera Director Sold on a plan $446.69K 24 Apr 2026 · at $150.30 · 13.0% of stake LAUB STEVEN Director Sold at will $188.28K 7 May 2026 · at $125.52 · 16.6% of stake Sayiner Necip Director Sold at will $1.28M 8 May 2026 · at $130.18 · 29.7% of stake Shinn John SVP, General Counsel Sold at will $143.63K 22 May 2026 · at $143.63 · 4.5% of stake Higashi Emiko Director Sold at will $787.85K 26 May 2026 · at $157.57 · 7.7% of stake FAN XIANZHI SEAN EVP, COO Sold at will $5.75M 26 May 2026 · at $151.69 · 18.4% of stake STANG ERIC B Director Sold at will $730.00K 1 Jun 2026 · at $146.00 · 20.6% of stake Higashi Emiko Director Sold at will $1.61M 2 Jun 2026 · at $160.50 · 16.8% of stake Sayiner Necip Director Sold at will $850.75K 3 Jun 2026 · at $170.15 · 21.5% of stake KISSNER CHARLES Director Sold on a plan $504.60K 7 Aug 2026 · at $100.92 · 26.7% of stake KISSNER CHARLES Director Sold on a plan $525.00K 22 Sep 2026 · at $105.00 · 36.4% of stake KISSNER CHARLES Director Sold on a plan $555.00K 2 Oct 2026 · at $111.00 · 57.2% of stake
0 buys10 sales at will10 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Revenue
$707.63M
Net income
$230.46M
Free cash flow
$333.18M
Gross margin
79.6%
Operating margin
36.8%
Net margin
32.6%
Return on equity
16.9%
Return on capital
15.6%
Revenue growth, 1 yr
27.1%
Revenue growth, 5 yr
23.5% a year
EPS growth, 1 yr
27.9%

Revenue and net income

Fiscal years, as filed with the SEC · point at a year for the detail
246M -40M FY20 Fiscal year 2020 Revenue $246.32M Net income $40.47M Margin -16.4% 328M 18M FY21 Fiscal year 2021 Revenue $328.30M Net income $18.33M Margin 5.6% · growth +33.3% 455M -14M FY22 Fiscal year 2022 Revenue $454.79M Net income $14.31M Margin -3.1% · growth +38.5% 461M 334M FY23 Fiscal year 2023 Revenue $461.12M Net income $333.90M Margin 72.4% · growth +1.4% 557M 180M FY24 Fiscal year 2024 Revenue $556.62M Net income $179.82M Margin 32.3% · growth +20.7% 708M 230M FY25 Fiscal year 2025 Revenue $707.63M Net income $230.46M Margin 32.6% · growth +27.1%
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
2 Oct 2026 KISSNER CHARLES
Director
Sold on a plan $555.00K 57.2%
22 Sep 2026 KISSNER CHARLES
Director
Sold on a plan $525.00K 36.4%
7 Aug 2026 KISSNER CHARLES
Director
Sold on a plan $504.60K 26.7%
3 Jun 2026 Sayiner Necip
Director
Sold at will $850.75K 21.5%
2 Jun 2026 Higashi Emiko
Director
Sold at will $1.61M 16.8%
1 Jun 2026 STANG ERIC B
Director
Sold at will $730.00K 20.6%