Desmond Lynch Rambus Inc (RMBS) insider trading activity

Desmond Lynch is SVP, CFO of RAMBUS INC. Currently has a direct ownership of 64,430 shares of RMBS, which is worth approximately $6.71 Million. The most recent transaction as insider was on Sep 15, 2025, when has been sold 9,074 shares (Common Stock) at a price of $91.7 per share, resulting in proceeds of $832,085. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 64.4K

15.0% 3M change

20.93% 12M change

Total Value Held $6.71 Million

Desmond Lynch Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Sep 15 2025	SELL Open market or private sale	$832,085 $91.7 p/Share	9,074 Reduced 12.34%	64,430 Common Stock
Sep 01 2025	SELL Payment of exercise price or tax liability	$200,233 $73.48 p/Share	2,725 Reduced 3.57%	73,504 Common Stock
May 05 2025	SELL Open market or private sale	$156,866 $50.31 p/Share	3,118 Reduced 3.95%	75,798 Common Stock
Apr 01 2025	SELL Payment of exercise price or tax liability	$95,638 $52.29 p/Share	1,829 Reduced 2.27%	78,916 Common Stock
Apr 01 2025	BUY Grant, award, or other acquisition	-	18,167 Added 18.37%	80,745 Common Stock
Mar 14 2025	SELL Open market or private sale	$199,389 $53.27 p/Share	3,743 Reduced 5.64%	62,578 Common Stock
Feb 01 2025	SELL Payment of exercise price or tax liability	$1,575,798 $60.35 p/Share	26,111 Reduced 28.25%	66,321 Common Stock
Feb 01 2025	BUY Grant, award, or other acquisition	-	39,072 Added 29.71%	92,432 Common Stock
Sep 03 2024	SELL Payment of exercise price or tax liability	$110,377 $40.58 p/Share	2,720 Reduced 4.86%	53,277 Common Stock
Apr 01 2024	BUY Grant, award, or other acquisition	-	13,659 Added 19.72%	55,617 Common Stock
Mar 11 2024	SELL Open market or private sale	$487,618 $62.22 p/Share	7,837 Reduced 15.74%	41,958 Common Stock
Mar 04 2024	SELL Payment of exercise price or tax liability	$151,794 $63.09 p/Share	2,406 Reduced 4.61%	49,795 Common Stock
Feb 01 2024	SELL Payment of exercise price or tax liability	$351,585 $68.15 p/Share	5,159 Reduced 8.99%	52,201 Common Stock
Dec 08 2023	SELL Open market or private sale	$442,965 $64.78 p/Share	6,838 Reduced 10.65%	57,360 Common Stock
Dec 07 2023	SELL Open market or private sale	$98,705 $64.64 p/Share	1,527 Reduced 2.32%	64,198 Common Stock
Sep 01 2023	SELL Payment of exercise price or tax liability	$152,540 $57.26 p/Share	2,664 Reduced 3.91%	65,534 Common Stock
Mar 02 2023	SELL Payment of exercise price or tax liability	$104,818 $44.49 p/Share	2,356 Reduced 3.36%	67,700 Common Stock
Feb 01 2023	SELL Payment of exercise price or tax liability	$124,716 $43.41 p/Share	2,873 Reduced 5.16%	52,779 Common Stock
Feb 01 2023	BUY Grant, award, or other acquisition	-	17,277 Added 19.78%	70,056 Common Stock
Sep 01 2022	BUY Grant, award, or other acquisition	-	20,350 Added 26.92%	55,245 Common Stock

Desmond Lynch

SVP, CFO

San Jose, CA

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