Steven Vattuone On24 Inc. (ONTF) insider trading activity

Steven Vattuone is Chief Financial Officer of ON24 INC.. Currently has a direct ownership of 452,654 shares of ONTF, which is worth approximately $2.53 Million. The most recent transaction as insider was on Dec 30, 2025, when has been sold 80,000 shares (Common Stock) at a price of $7.98 per share, resulting in proceeds of $638,400. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 453K

22.44% 3M change

16.85% 12M change

Total Value Held $2.53 Million

Steven Vattuone Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 30 2025	SELL Open market or private sale	$638,400 $7.98 p/Share	80,000 Reduced 15.02%	452,654 Common Stock
Dec 09 2025	SELL Open market or private sale	$42,340 $6.04 p/Share	7,010 Reduced 1.3%	532,654 Common Stock
Dec 03 2025	SELL Open market or private sale	$55,110 $5.83 p/Share	9,453 Reduced 1.72%	539,664 Common Stock
Dec 02 2025	SELL Open market or private sale	$72,187 $5.66 p/Share	12,754 Reduced 2.27%	549,117 Common Stock
Dec 01 2025	SELL Open market or private sale	$77,007 $5.7 p/Share	13,510 Reduced 2.35%	561,871 Common Stock
Nov 24 2025	SELL Open market or private sale	$20,174 $5.28 p/Share	3,821 Reduced 0.66%	575,381 Common Stock
Nov 20 2025	SELL Open market or private sale	$23,277 $5.3 p/Share	4,392 Reduced 0.75%	579,202 Common Stock

Sep 09 2025	SELL Open market or private sale	$111,442 $5.54 p/Share	20,116 Reduced 3.33%	583,594 Common Stock
Sep 08 2025	SELL Open market or private sale	$23,408 $5.58 p/Share	4,195 Reduced 0.69%	603,710 Common Stock
Sep 05 2025	SELL Open market or private sale	$28,985 $5.52 p/Share	5,251 Reduced 0.86%	607,905 Common Stock
Sep 04 2025	SELL Open market or private sale	$35,294 $5.52 p/Share	6,394 Reduced 1.03%	613,156 Common Stock
Sep 03 2025	SELL Open market or private sale	$19,271 $5.43 p/Share	3,549 Reduced 0.57%	619,550 Common Stock
Sep 02 2025	SELL Open market or private sale	$18,043 $5.6 p/Share	3,222 Reduced 0.51%	623,099 Common Stock
Aug 21 2025	SELL Open market or private sale	$26,864 $5.25 p/Share	5,117 Reduced 0.81%	626,321 Common Stock
Aug 20 2025	SELL Open market or private sale	$16,119 $5.21 p/Share	3,094 Reduced 0.49%	631,438 Common Stock
Jun 06 2025	SELL Open market or private sale	$122,366 $5.55 p/Share	22,048 Reduced 3.36%	634,532 Common Stock
Jun 05 2025	SELL Open market or private sale	$13,439 $5.49 p/Share	2,448 Reduced 0.37%	656,580 Common Stock
Jun 04 2025	SELL Open market or private sale	$25,993 $5.54 p/Share	4,692 Reduced 0.71%	659,028 Common Stock
Jun 03 2025	SELL Open market or private sale	$40,969 $5.6 p/Share	7,316 Reduced 1.09%	663,720 Common Stock
Jun 02 2025	SELL Open market or private sale	$22,847 $5.64 p/Share	4,051 Reduced 0.6%	671,036 Common Stock
May 29 2025	BUY Grant, award, or other acquisition	-	27,500 Added 3.91%	675,087 Common Stock
May 21 2025	SELL Open market or private sale	$27,586 $5.39 p/Share	5,118 Reduced 0.78%	647,587 Common Stock
May 20 2025	SELL Open market or private sale	$16,836 $5.44 p/Share	3,095 Reduced 0.47%	652,705 Common Stock
Mar 28 2025	BUY Grant, award, or other acquisition	-	165,000 Added 20.1%	655,800 Common Stock
Mar 05 2025	SELL Open market or private sale	$124,124 $5.63 p/Share	22,047 Reduced 4.3%	490,800 Common Stock

Steven Vattuone

Chief Financial Officer

San Francisco, CA

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