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ON24 INC. SEC Filings

Filed On Filing
13 Apr 2026 15-12G
03 Apr 2026 SCHEDULE 13D/A
02 Apr 2026 Form 4: Trempont Dominique, Director

Returned 276,389 shares to the issuer · Disposed of 53,131 Stock Options (Right to buy) (Disposition to Issuer)

02 Apr 2026 Form 4: Zwarenstein Barry, Director

Returned 154,586 shares to the issuer · Disposed of 110,834 Stock Options (Right to buy) (Disposition to Issuer)

02 Apr 2026 Form 4: Vattuone Steven, Chief Financial Officer

Received 79,935 shares as a grant or award · Returned 511,936 shares to the issuer · Disposed of 100,000 Stock Options (Right to buy) (Disposition to Issuer)

02 Apr 2026 Form 4: Sahasi Jayesh, EV President, Product and CTO

Received 61,489 shares as a grant or award · Returned 738,621 shares to the issuer · Disposed of 304,499 Stock Options (Right to buy) (Disposition to Issuer)

02 Apr 2026 Form 4: Blackie James, Chief Revenue Officer

Received 59,029 shares as a grant or award · Returned 539,964 shares to the issuer · Disposed of 35,696 Stock Option (Right to Buy) (Disposition to Issuer) · 1 more

02 Apr 2026 Form 4: Sharan Sharat, Director

Received 478,725 shares as a grant or award · Returned 4,197,237 shares to the issuer · Disposed of 1,301,580 Stock Options (Right to buy) (Disposition to Issuer)

02 Apr 2026 SCHEDULE 13D/A
02 Apr 2026 Form 4: Lynrock Lake Lp, 10% owner and 2 others

Returned 141,095 shares to the issuer ($1.14M) · Disposed of 8,293,974 shares (Tender Offer) ($67.2M)

02 Apr 2026 SCHEDULE 13G/A
02 Apr 2026 Form 4: Zingale Anthony, Director

Returned 137,265 shares to the issuer

02 Apr 2026 Form 4: Mitchell Ronald Paul, Director

Returned 141,095 shares to the issuer

02 Apr 2026 Form 4: Arora Anil, Director

Returned 157,903 shares to the issuer

02 Apr 2026 Form 4: Anania Teresa, Director

Returned 141,095 shares to the issuer

01 Apr 2026 S-8 POS
01 Apr 2026 S-8 POS
01 Apr 2026 S-8 POS
01 Apr 2026 S-8 POS
01 Apr 2026 S-8 POS

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