Timothy Eugene Sullivan Apellis Pharmaceuticals, Inc. (APLS) insider trading activity

Timothy Eugene Sullivan is Chief Financial Officer of Apellis Pharmaceuticals, Inc.. Currently has a direct ownership of 110,936 shares of APLS, which is worth approximately $3 Million. The most recent transaction as insider was on Oct 21, 2025, when has been sold 10,000 shares (Common Stock) at a price of $28.03 per share, resulting in proceeds of $280,300. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 111K

13.78% 3M change

40.12% 12M change

Total Value Held $3 Million

Timothy Eugene Sullivan Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Oct 21 2025	SELL Open market or private sale	$280,300 $28.03 p/Share	10,000 Reduced 8.27%	110,936 Common Stock
Oct 21 2025	BUY Exercise of conversion of derivative security	$100,300 $10.03 p/Share	10,000 Added 7.64%	120,936 Common Stock
Sep 08 2025	SELL Open market or private sale	$911,829 $27.86 p/Share	32,729 Reduced 22.78%	110,936 Common Stock
Sep 08 2025	BUY Exercise of conversion of derivative security	$150,450 $10.03 p/Share	15,000 Added 9.45%	143,665 Common Stock
Jan 29 2025	SELL Open market or private sale	$16,117 $29.52 p/Share	546 Reduced 0.42%	128,665 Common Stock
Jan 22 2025	SELL Open market or private sale	$93,967 $30.43 p/Share	3,088 Reduced 2.33%	129,211 Common Stock
Jan 21 2025	BUY Grant, award, or other acquisition	-	45,929 Added 25.77%	132,299 Common Stock
Jan 17 2025	SELL Open market or private sale	$51,830 $29.96 p/Share	1,730 Reduced 1.96%	86,370 Common Stock
Jan 13 2025	SELL Open market or private sale	$62,279 $28.7 p/Share	2,170 Reduced 2.4%	88,100 Common Stock
Dec 31 2024	BUY Exercise of conversion of derivative security	$159,782 $14.4 p/Share	11,096 Added 10.95%	90,270 Common Stock
Apr 18 2024	SELL Bona fide gift	-	14,164 Reduced 15.17%	79,174 Common Stock
Apr 01 2024	SELL Open market or private sale	$234,640 $58.66 p/Share	4,000 Reduced 4.11%	93,338 Common Stock
Apr 01 2024	BUY Exercise of conversion of derivative security	$40,120 $10.03 p/Share	4,000 Added 3.95%	97,338 Common Stock
Mar 01 2024	SELL Open market or private sale	$380,460 $63.41 p/Share	6,000 Reduced 6.04%	93,338 Common Stock
Mar 01 2024	BUY Exercise of conversion of derivative security	$60,179 $10.03 p/Share	6,000 Added 5.7%	99,338 Common Stock
Feb 12 2024	SELL Open market or private sale	$96,978 $67.77 p/Share	1,431 Reduced 1.51%	93,338 Common Stock
Jan 29 2024	SELL Open market or private sale	$58,110 $64.14 p/Share	906 Reduced 0.95%	94,769 Common Stock
Jan 22 2024	SELL Open market or private sale	$230,815 $65.0 p/Share	3,551 Reduced 3.58%	95,675 Common Stock
Jan 16 2024	SELL Open market or private sale	$149,320 $66.81 p/Share	2,235 Reduced 2.2%	99,226 Common Stock
Jan 16 2024	BUY Grant, award, or other acquisition	-	23,748 Added 18.97%	101,461 Common Stock
Nov 30 2023	SELL Open market or private sale	$775,292 $54.76 p/Share	14,158 Reduced 15.41%	77,713 Common Stock
Nov 30 2023	BUY Exercise of conversion of derivative security	$142,004 $10.03 p/Share	14,158 Added 13.35%	91,871 Common Stock
Jul 03 2023	SELL Open market or private sale	$612,211 $90.31 p/Share	6,779 Reduced 8.02%	77,713 Common Stock
Jul 03 2023	BUY Exercise of conversion of derivative security	$67,993 $10.03 p/Share	6,779 Added 7.43%	84,492 Common Stock
Jun 05 2023	SELL Open market or private sale	$6,220,797 $89.15 p/Share	69,779 Reduced 47.31%	77,713 Common Stock

TES

Timothy Eugene Sullivan

Chief Financial Officer

Waltham, MA

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