Juan C. Jaen Arcus Biosciences, Inc. (RCUS) insider trading activity

Juan C. Jaen is President of Arcus Biosciences, Inc.. Currently has a direct ownership of 346,012 shares of RCUS, which is worth approximately $6.94 Million. The most recent transaction as insider was on Dec 17, 2025, when has been sold 9,983 shares (Common Stock) at a price of $22.16 per share, resulting in proceeds of $221,223. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 346K

5.78% 3M change

9.08% 12M change

Total Value Held $6.94 Million

Juan C. Jaen Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 17 2025	SELL Open market or private sale	$221,223 $22.16 p/Share	9,983 Reduced 2.8%	346,012 Common Stock
Dec 16 2025	SELL Open market or private sale	$245,603 $21.88 p/Share	11,225 Reduced 3.06%	355,995 Common Stock
Jan 23 2025	BUY Grant, award, or other acquisition	-	50,000 Added 11.98%	367,220 Common Stock
Dec 15 2024	SELL Payment of exercise price or tax liability	$277,958 $16.08 p/Share	17,286 Reduced 5.17%	317,220 Common Stock
Jun 15 2024	SELL Payment of exercise price or tax liability	$118,263 $16.97 p/Share	6,969 Reduced 2.04%	334,506 Common Stock
Jan 23 2024	BUY Grant, award, or other acquisition	-	40,000 Added 10.49%	341,475 Common Stock
Dec 19 2023	SELL Sale (or disposition) back to the issuer	$113,225 $18.09 p/Share	6,259 Reduced 2.03%	301,475 Common Stock

Dec 18 2023	SELL Sale (or disposition) back to the issuer	$108,710 $17.74 p/Share	6,128 Reduced 1.95%	307,734 Common Stock
Jun 16 2023	SELL Sale (or disposition) back to the issuer	$93,267 $19.35 p/Share	4,820 Reduced 1.51%	313,862 Common Stock
Jun 15 2023	SELL Bona fide gift	-	6,000 Reduced 1.85%	318,682 Common Stock
Jan 23 2023	BUY Grant, award, or other acquisition	-	45,800 Added 12.36%	324,682 Common Stock
Dec 16 2022	SELL Open market or private sale	$137,294 $30.95 p/Share	4,436 Reduced 1.99%	218,258 Common Stock
Jun 17 2022	SELL Open market or private sale	$55,814 $22.0 p/Share	2,537 Reduced 1.19%	210,037 Common Stock
Jun 16 2022	SELL Open market or private sale	$48,340 $20.72 p/Share	2,333 Reduced 1.09%	212,574 Common Stock
Mar 08 2022	BUY Grant, award, or other acquisition	-	31,250 Added 11.85%	232,407 Common Stock
Dec 17 2021	SELL Open market or private sale	$44,442 $40.11 p/Share	1,108 Reduced 0.55%	201,157 Common Stock
Dec 16 2021	SELL Open market or private sale	$34,626 $40.03 p/Share	865 Reduced 0.43%	202,265 Common Stock
Jun 17 2021	SELL Open market or private sale	$63,344 $23.68 p/Share	2,675 Reduced 1.33%	198,286 Common Stock
Jun 16 2021	SELL Open market or private sale	$53,350 $24.45 p/Share	2,182 Reduced 1.07%	200,961 Common Stock
Jan 19 2021	BUY Grant, award, or other acquisition	-	19,375 Added 8.49%	208,768 Common Stock

JCJ

Juan C. Jaen

President

Hayward, CA

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