Klaviyo, Inc. SEC EDGAR Filings (CIK 0001835830)

SEC EDGAR filings, ownership reports, and insider transactions for Klaviyo, Inc..

Symbol
KVYO on NYSE
Industry
Services Prepackaged Software (Office Of Technology)
Business address
125 Summer Street, Floor 6, Boston, MA, 02110
State of incorporation
DE
Fiscal year end
31 December
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Klaviyo, Inc. has filed 400 SEC EDGAR filings since 15 Dec 2020

Latest Filings

Recent SEC filings for Klaviyo, Inc. including 4, SCHEDULE 13G/A, 144 and more.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 FORM 4 22 Jan 2026 20 Jan 2026
4 Open 4 document View SEC filing for 4 FORM 4 16 Jan 2026 15 Jan 2026
4 Open 4 document View SEC filing for 4 FORM 4 16 Jan 2026 15 Jan 2026
4 Open 4 document View SEC filing for 4 FORM 4 16 Jan 2026 15 Jan 2026
4 Open 4 document View SEC filing for 4 FORM 4 15 Jan 2026 13 Jan 2026
4 Open 4 document View SEC filing for 4 FORM 4 08 Jan 2026 06 Jan 2026
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 08 Jan 2026 005-94164
4 Open 4 document View SEC filing for 4 FORM 4 23 Dec 2025 22 Dec 2025
4 Open 4 document View SEC filing for 4 FORM 4 19 Dec 2025 18 Dec 2025
4 Open 4 document View SEC filing for 4 FORM 4 19 Dec 2025 18 Dec 2025
4 Open 4 document View SEC filing for 4 FORM 4 19 Dec 2025 17 Dec 2025
144 Open 144 document View SEC filing for 144 18 Dec 2025 001-41806
144 Open 144 document View SEC filing for 144 18 Dec 2025 001-41806
4 Open 4 document View SEC filing for 4 FORM 4 17 Dec 2025 16 Dec 2025
4 Open 4 document View SEC filing for 4 FORM 4 17 Dec 2025 15 Dec 2025
4 Open 4 document View SEC filing for 4 FORM 4 17 Dec 2025 15 Dec 2025
4 Open 4 document View SEC filing for 4 FORM 4 17 Dec 2025 15 Dec 2025
144 Open 144 document View SEC filing for 144 17 Dec 2025 001-41806
144 Open 144 document View SEC filing for 144 15 Dec 2025 001-41806
144 Open 144 document View SEC filing for 144 15 Dec 2025 001-41806
4 Open 4 document View SEC filing for 4 FORM 4 11 Dec 2025 09 Dec 2025
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 09 Dec 2025 08 Dec 2025 001-41806
4 Open 4 document View SEC filing for 4 FORM 4 04 Dec 2025 02 Dec 2025
144 Open 144 document View SEC filing for 144 02 Dec 2025 001-41806
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 02 Dec 2025 02 Dec 2025 001-41806
4 Open 4 document View SEC filing for 4 FORM 4 26 Nov 2025 24 Nov 2025
4 Open 4 document View SEC filing for 4 FORM 4 21 Nov 2025 20 Nov 2025
144 Open 144 document View SEC filing for 144 20 Nov 2025 001-41806
4 Open 4 document View SEC filing for 4 FORM 4 20 Nov 2025 18 Nov 2025
4 Open 4 document View SEC filing for 4 FORM 4 18 Nov 2025 15 Nov 2025
4 Open 4 document View SEC filing for 4 FORM 4 18 Nov 2025 15 Nov 2025
4 Open 4 document View SEC filing for 4 FORM 4 18 Nov 2025 15 Nov 2025
4 Open 4 document View SEC filing for 4 FORM 4 18 Nov 2025 15 Nov 2025
4 Open 4 document View SEC filing for 4 FORM 4 18 Nov 2025 14 Nov 2025
144 Open 144 document View SEC filing for 144 17 Nov 2025 001-41806
144 Open 144 document View SEC filing for 144 17 Nov 2025 001-41806
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 14 Nov 2025 005-94164
4 Open 4 document View SEC filing for 4 4 14 Nov 2025 14 Nov 2025
144 Open 144 document View SEC filing for 144 14 Nov 2025 001-41806
4 Open 4 document View SEC filing for 4 FORM 4 13 Nov 2025 11 Nov 2025
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Nov 2025 005-94164
4 Open 4 document View SEC filing for 4 FORM 4 12 Nov 2025 10 Nov 2025
144 Open 144 document View SEC filing for 144 12 Nov 2025 001-41806
144 Open 144 document View SEC filing for 144 10 Nov 2025 001-41806
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 07 Nov 2025 005-94164
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 05 Nov 2025 005-94164
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 05 Nov 2025 005-94164
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 05 Nov 2025 30 Sep 2025 001-41806
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 05 Nov 2025 05 Nov 2025 001-41806
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 05 Nov 2025 005-94164
4 Open 4 document View SEC filing for 4 FORM 4 16 Oct 2025 15 Oct 2025
4 Open 4 document View SEC filing for 4 FORM 4 16 Oct 2025 14 Oct 2025
144 Open 144 document View SEC filing for 144 15 Oct 2025 001-41806
4 Open 4 document View SEC filing for 4 FORM 4 10 Oct 2025 10 Oct 2025
4 Open 4 document View SEC filing for 4 FORM 4 09 Oct 2025 07 Oct 2025
4 Open 4 document View SEC filing for 4 FORM 4 02 Oct 2025 30 Sep 2025
4 Open 4 document View SEC filing for 4 FORM 4 25 Sep 2025 23 Sep 2025
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 25 Sep 2025 25 Sep 2025 001-41806
4 Open 4 document View SEC filing for 4 FORM 4 17 Sep 2025 15 Sep 2025
4 Open 4 document View SEC filing for 4 FORM 4 17 Sep 2025 16 Sep 2025
4 Open 4 document View SEC filing for 4 FORM 4 17 Sep 2025 15 Sep 2025
4 Open 4 document View SEC filing for 4 FORM 4 17 Sep 2025 15 Sep 2025
144 Open 144 document View SEC filing for 144 15 Sep 2025 001-41806
144 Open 144 document View SEC filing for 144 15 Sep 2025 001-41806
4 Open 4 document View SEC filing for 4 FORM 4 12 Sep 2025 12 Sep 2025
4 Open 4 document View SEC filing for 4 FORM 4 12 Sep 2025 11 Sep 2025
4 Open 4 document View SEC filing for 4 FORM 4 12 Sep 2025 10 Sep 2025
4 Open 4 document View SEC filing for 4 FORM 4 11 Sep 2025 09 Sep 2025
4 Open 4 document View SEC filing for 4 4 10 Sep 2025 08 Sep 2025
144 Open 144 document View SEC filing for 144 10 Sep 2025 001-41806
144 Open 144 document View SEC filing for 144 08 Sep 2025 001-41806
144 Open 144 document View SEC filing for 144 08 Sep 2025 001-41806
144 Open 144 document View SEC filing for 144 08 Sep 2025 001-41806
144 Open 144 document View SEC filing for 144 08 Sep 2025 001-41806
144 Open 144 document View SEC filing for 144 08 Sep 2025 001-41806
4 Open 4 document View SEC filing for 4 FORM 4 04 Sep 2025 02 Sep 2025
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 29 Aug 2025 29 Aug 2025 001-41806
4 Open 4 document View SEC filing for 4 FORM 4 28 Aug 2025 26 Aug 2025
4 Open 4 document View SEC filing for 4 27 Aug 2025 25 Aug 2025
144 Open 144 document View SEC filing for 144 26 Aug 2025 001-41806
4 Open 4 document View SEC filing for 4 4 22 Aug 2025 21 Aug 2025
4 Open 4 document View SEC filing for 4 FORM 4 19 Aug 2025 15 Aug 2025
4 Open 4 document View SEC filing for 4 FORM 4 19 Aug 2025 15 Aug 2025
4 Open 4 document View SEC filing for 4 FORM 4 19 Aug 2025 15 Aug 2025
4 Open 4 document View SEC filing for 4 FORM 4 19 Aug 2025 15 Aug 2025
4 Open 4 document View SEC filing for 4 FORM 4 19 Aug 2025 15 Aug 2025
144 Open 144 document View SEC filing for 144 18 Aug 2025 001-41806
144 Open 144 document View SEC filing for 144 18 Aug 2025 001-41806
144 Open 144 document View SEC filing for 144 18 Aug 2025 001-41806
4 Open 4 document View SEC filing for 4 4 15 Aug 2025 13 Aug 2025
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 15 Aug 2025 13 Aug 2025 001-41806
424B7 Open 424B7 document | Open XBRL data View SEC filing for 424B7 424B7 15 Aug 2025 333-285069
424B7 Open 424B7 document View SEC filing for 424B7 424B7 14 Aug 2025 333-285069
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 08 Aug 2025 005-94164
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 05 Aug 2025 005-94164
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 05 Aug 2025 30 Jun 2025 001-41806
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 05 Aug 2025 05 Aug 2025 001-41806
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 05 Aug 2025 30 Jul 2025 001-41806
4 Open 4 document View SEC filing for 4 4 29 Jul 2025 28 Jul 2025
4 Open 4 document View SEC filing for 4 FORM 4 16 Jul 2025 15 Jul 2025
144 Open 144 document View SEC filing for 144 15 Jul 2025 001-41806
4 Open 4 document View SEC filing for 4 FORM 4 14 Jul 2025 11 Jul 2025
144 Open 144 document View SEC filing for 144 11 Jul 2025 001-41806
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 07 Jul 2025 005-94164
4 Open 4 document View SEC filing for 4 FORM 4 17 Jun 2025 16 Jun 2025
144 Open 144 document View SEC filing for 144 16 Jun 2025 001-41806
4 Open 4 document View SEC filing for 4 FORM 4 13 Jun 2025 13 Jun 2025
4 Open 4 document View SEC filing for 4 FORM 4 11 Jun 2025 11 Jun 2025
4 Open 4 document View SEC filing for 4 FORM 4 11 Jun 2025 10 Jun 2025
4 Open 4 document View SEC filing for 4 FORM 4 11 Jun 2025 10 Jun 2025
4 Open 4 document View SEC filing for 4 FORM 4 11 Jun 2025 10 Jun 2025
4 Open 4 document View SEC filing for 4 FORM 4 11 Jun 2025 10 Jun 2025
4 Open 4 document View SEC filing for 4 FORM 4 11 Jun 2025 10 Jun 2025
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 11 Jun 2025 10 Jun 2025 001-41806
4 Open 4 document View SEC filing for 4 4 05 Jun 2025 04 Jun 2025
144 Open 144 document View SEC filing for 144 04 Jun 2025 001-41806
144 Open 144 document View SEC filing for 144 04 Jun 2025 001-41806
144 Open 144 document View SEC filing for 144 04 Jun 2025 001-41806
144 Open 144 document View SEC filing for 144 04 Jun 2025 001-41806
144 Open 144 document View SEC filing for 144 04 Jun 2025 001-41806
4 Open 4 document View SEC filing for 4 4 20 May 2025 19 May 2025
144 Open 144 document View SEC filing for 144 19 May 2025 001-41806
144 Open 144 document View SEC filing for 144 19 May 2025 001-41806
144 Open 144 document View SEC filing for 144 19 May 2025 001-41806
144 Open 144 document View SEC filing for 144 19 May 2025 001-41806
144 Open 144 document View SEC filing for 144 19 May 2025 001-41806
4 Open 4 document View SEC filing for 4 FORM 4 16 May 2025 14 May 2025
4 Open 4 document View SEC filing for 4 FORM 4 16 May 2025 15 May 2025
4 Open 4 document View SEC filing for 4 FORM 4 16 May 2025 15 May 2025
4 Open 4 document View SEC filing for 4 FORM 4 16 May 2025 15 May 2025
4 Open 4 document View SEC filing for 4 FORM 4 16 May 2025 15 May 2025
144 Open 144 document View SEC filing for 144 16 May 2025 001-41806
144 Open 144 document View SEC filing for 144 16 May 2025 001-41806
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 16 May 2025 13 May 2025 001-41806
144 Open 144 document View SEC filing for 144 16 May 2025 001-41806
144 Open 144 document View SEC filing for 144 15 May 2025 001-41806
424B7 Open 424B7 document | Open XBRL data View SEC filing for 424B7 424B7 15 May 2025 333-285069
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 May 2025 005-94164
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 May 2025 005-94164
424B7 Open 424B7 document View SEC filing for 424B7 424B7 13 May 2025 333-285069
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 May 2025 005-94164
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 07 May 2025 005-94164
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 07 May 2025 005-94164
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 06 May 2025 31 Mar 2025 001-41806
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 06 May 2025 06 May 2025 001-41806
4 Open 4 document View SEC filing for 4 4 29 Apr 2025 28 Apr 2025
ARS Open ARS document View SEC filing for ARS ARS 23 Apr 2025 31 Dec 2024 001-41806
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 23 Apr 2025 001-41806
DEF 14A Open DEF 14A document | Open XBRL data View SEC filing for DEF 14A DEF 14A 23 Apr 2025 10 Jun 2025 001-41806
4 Open 4 document View SEC filing for 4 FORM 4 16 Apr 2025 15 Apr 2025
4 Open 4 document View SEC filing for 4 FORM 4 11 Apr 2025 11 Apr 2025
144 Open 144 document View SEC filing for 144 11 Apr 2025 001-41806
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 10 Apr 2025 09 Apr 2025
4 Open 4 document View SEC filing for 4 FORM 4 18 Mar 2025 14 Mar 2025
4 Open 4 document View SEC filing for 4 FORM 4 18 Mar 2025 17 Mar 2025
4 Open 4 document View SEC filing for 4 FORM 4 18 Mar 2025 17 Mar 2025
4 Open 4 document View SEC filing for 4 FORM 4 18 Mar 2025 17 Mar 2025
4 Open 4 document View SEC filing for 4 4 17 Mar 2025 14 Mar 2025
144 Open 144 document View SEC filing for 144 14 Mar 2025 001-41806
144 Open 144 document View SEC filing for 144 14 Mar 2025 001-41806
144 Open 144 document View SEC filing for 144 14 Mar 2025 001-41806
144 Open 144 document View SEC filing for 144 14 Mar 2025 001-41806
144 Open 144 document View SEC filing for 144 14 Mar 2025 001-41806
4 Open 4 document View SEC filing for 4 FORM 4 07 Mar 2025 07 Mar 2025
144 Open 144 document View SEC filing for 144 07 Mar 2025 001-41806
4 Open 4 document View SEC filing for 4 FORM 4 05 Mar 2025 03 Mar 2025
144 Open 144 document View SEC filing for 144 03 Mar 2025 001-41806
4 Open 4 document View SEC filing for 4 FORM 4 27 Feb 2025 25 Feb 2025
144 Open 144 document View SEC filing for 144 25 Feb 2025 001-41806
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 21 Feb 2025 005-94164
4 Open 4 document View SEC filing for 4 4 21 Feb 2025 21 Feb 2025
4 Open 4 document View SEC filing for 4 FORM 4 19 Feb 2025 15 Feb 2025
4 Open 4 document View SEC filing for 4 FORM 4 19 Feb 2025 15 Feb 2025
4 Open 4 document View SEC filing for 4 FORM 4 19 Feb 2025 15 Feb 2025
4 Open 4 document View SEC filing for 4 FORM 4 19 Feb 2025 15 Feb 2025
S-3ASR Open S-3ASR document | Open XBRL data View SEC filing for S-3ASR S-3ASR 19 Feb 2025 333-285069
S-8 Open S-8 document | Open XBRL data View SEC filing for S-8 S-8 19 Feb 2025 333-285060
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 19 Feb 2025 31 Dec 2024 001-41806
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 19 Feb 2025 19 Feb 2025 001-41806
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 Feb 2025 005-94164
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Feb 2025 005-94164
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 07 Feb 2025 005-94164
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 05 Feb 2025 005-94164
4 Open 4 document View SEC filing for 4 FORM 4 04 Feb 2025 03 Feb 2025
4 Open 4 document View SEC filing for 4 FORM 4 17 Jan 2025 15 Jan 2025
4 Open 4 document View SEC filing for 4 FORM 4 10 Jan 2025 07 Jan 2025
4 Open 4 document View SEC filing for 4 FORM 4 10 Jan 2025 10 Jan 2025
144 Open 144 document View SEC filing for 144 10 Jan 2025 001-41806
4 Open 4 document View SEC filing for 4 FORM 4 18 Dec 2024 16 Dec 2024
4 Open 4 document View SEC filing for 4 FORM 4 18 Dec 2024 16 Dec 2024
4 Open 4 document View SEC filing for 4 FORM 4 13 Dec 2024 13 Dec 2024
4 Open 4 document View SEC filing for 4 FORM 4 13 Dec 2024 12 Dec 2024
4 Open 4 document View SEC filing for 4 4 11 Dec 2024 09 Dec 2024
144 Open 144 document View SEC filing for 144 09 Dec 2024 001-41806
144 Open 144 document View SEC filing for 144 09 Dec 2024 001-41806
144 Open 144 document View SEC filing for 144 09 Dec 2024 001-41806
144 Open 144 document View SEC filing for 144 09 Dec 2024 001-41806
144 Open 144 document View SEC filing for 144 09 Dec 2024 001-41806
4 Open 4 document View SEC filing for 4 FORM 4 09 Dec 2024 06 Dec 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 03 Dec 2024 03 Dec 2024 001-41806
144 Open 144 document View SEC filing for 144 25 Nov 2024 001-41806
4 Open 4 document View SEC filing for 4 4 25 Nov 2024 25 Nov 2024
144 Open 144 document View SEC filing for 144 22 Nov 2024 001-41806
144 Open 144 document View SEC filing for 144 21 Nov 2024 001-41806
4 Open 4 document View SEC filing for 4 FORM 4 19 Nov 2024 15 Nov 2024
4 Open 4 document View SEC filing for 4 FORM 4 19 Nov 2024 15 Nov 2024
4 Open 4 document View SEC filing for 4 FORM 4 19 Nov 2024 15 Nov 2024
4 Open 4 document View SEC filing for 4 FORM 4 19 Nov 2024 15 Nov 2024
144 Open 144 document View SEC filing for 144 19 Nov 2024 001-41806
144 Open 144 document View SEC filing for 144 18 Nov 2024 001-41806
144 Open 144 document View SEC filing for 144 18 Nov 2024 001-41806
144 Open 144 document View SEC filing for 144 18 Nov 2024 001-41806
144 Open 144 document View SEC filing for 144 18 Nov 2024 001-41806
4 Open 4 document View SEC filing for 4 4 18 Nov 2024 14 Nov 2024
144 Open 144 document View SEC filing for 144 18 Nov 2024 001-41806
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 15 Nov 2024 005-94164
144 Open 144 document View SEC filing for 144 14 Nov 2024 001-41806
144 Open 144 document View SEC filing for 144 14 Nov 2024 001-41806
144 Open 144 document View SEC filing for 144 14 Nov 2024 001-41806
144 Open 144 document View SEC filing for 144 14 Nov 2024 001-41806
144 Open 144 document View SEC filing for 144 14 Nov 2024 001-41806
144 Open 144 document View SEC filing for 144 14 Nov 2024 001-41806
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Nov 2024 005-94164
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 14 Nov 2024 13 Nov 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Nov 2024 005-94164
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A KLAVIYO, INC. 14 Nov 2024 005-94164
144 Open 144 document View SEC filing for 144 13 Nov 2024 001-41806
144 Open 144 document View SEC filing for 144 12 Nov 2024 001-41806
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 12 Nov 2024 005-94164
SC 13G Open SC 13G document View SEC filing for SC 13G SEC SCHEDULE 13G 12 Nov 2024 005-94164
144 Open 144 document View SEC filing for 144 12 Nov 2024 001-41806
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 08 Nov 2024 005-94164
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 06 Nov 2024 30 Sep 2024 001-41806
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 06 Nov 2024 06 Nov 2024 001-41806
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 04 Nov 2024 005-94164
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 04 Nov 2024 005-94164
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 31 Oct 2024 005-94164
4 Open 4 document View SEC filing for 4 4 29 Oct 2024 28 Oct 2024
4 Open 4 document View SEC filing for 4 FORM 4 17 Oct 2024 15 Oct 2024
4 Open 4 document View SEC filing for 4 FORM 4 04 Oct 2024 04 Oct 2024
3 Open 3 document View SEC filing for 3 FORM 3 04 Oct 2024 25 Sep 2024
4 Open 4 document View SEC filing for 4 FORM 4 18 Sep 2024 16 Sep 2024
4 Open 4 document View SEC filing for 4 FORM 4 18 Sep 2024 16 Sep 2024
4 Open 4 document View SEC filing for 4 17 Sep 2024 13 Sep 2024
4 Open 4 document View SEC filing for 4 16 Sep 2024 12 Sep 2024
144 Open 144 document View SEC filing for 144 16 Sep 2024 001-41806
144 Open 144 document View SEC filing for 144 16 Sep 2024 001-41806
4 Open 4 document View SEC filing for 4 13 Sep 2024 11 Sep 2024
4 Open 4 document View SEC filing for 4 FORM 4 06 Sep 2024 06 Sep 2024
144 Open 144 document View SEC filing for 144 06 Sep 2024 001-41806
4/A Open 4/A document View SEC filing for 4/A OWNERSHIP DOCUMENT 05 Sep 2024 01 Aug 2024
4 Open 4 document View SEC filing for 4 05 Sep 2024 03 Sep 2024
4 Open 4 document View SEC filing for 4 04 Sep 2024 30 Aug 2024
4 Open 4 document View SEC filing for 4 03 Sep 2024 29 Aug 2024
4 Open 4 document View SEC filing for 4 30 Aug 2024 28 Aug 2024
4 Open 4 document View SEC filing for 4 29 Aug 2024 27 Aug 2024
4 Open 4 document View SEC filing for 4 FORM 4 28 Aug 2024 26 Aug 2024
4 Open 4 document View SEC filing for 4 28 Aug 2024 26 Aug 2024
144 Open 144 document View SEC filing for 144 27 Aug 2024 001-41806
144 Open 144 document View SEC filing for 144 27 Aug 2024 001-41806
144 Open 144 document View SEC filing for 144 27 Aug 2024 001-41806
144 Open 144 document View SEC filing for 144 27 Aug 2024 001-41806
144 Open 144 document View SEC filing for 144 27 Aug 2024 001-41806
4 Open 4 document View SEC filing for 4 27 Aug 2024 23 Aug 2024
4 Open 4 document View SEC filing for 4 26 Aug 2024 22 Aug 2024
144 Open 144 document View SEC filing for 144 26 Aug 2024 001-41806
4 Open 4 document View SEC filing for 4 23 Aug 2024 21 Aug 2024
4 Open 4 document View SEC filing for 4 22 Aug 2024 20 Aug 2024
4 Open 4 document View SEC filing for 4 20 Aug 2024 16 Aug 2024
4 Open 4 document View SEC filing for 4 FORM 4 16 Aug 2024 15 Aug 2024
4 Open 4 document View SEC filing for 4 FORM 4 16 Aug 2024 15 Aug 2024
4 Open 4 document View SEC filing for 4 FORM 4 16 Aug 2024 15 Aug 2024
4 Open 4 document View SEC filing for 4 FORM 4 16 Aug 2024 15 Aug 2024
4 Open 4 document View SEC filing for 4 FORM 4 16 Aug 2024 15 Aug 2024
144 Open 144 document View SEC filing for 144 16 Aug 2024 001-41806
144 Open 144 document View SEC filing for 144 16 Aug 2024 001-41806
144 Open 144 document View SEC filing for 144 16 Aug 2024 001-41806
144 Open 144 document View SEC filing for 144 16 Aug 2024 001-41806
144 Open 144 document View SEC filing for 144 16 Aug 2024 001-41806
144 Open 144 document View SEC filing for 144 16 Aug 2024 001-41806
4 Open 4 document View SEC filing for 4 FORM 4 14 Aug 2024 12 Aug 2024
144 Open 144 document View SEC filing for 144 12 Aug 2024 001-41806
4 Open 4 document View SEC filing for 4 FORM 4 09 Aug 2024 09 Aug 2024
4 Open 4 document View SEC filing for 4 FORM 4 09 Aug 2024 09 Aug 2024
144 Open 144 document View SEC filing for 144 09 Aug 2024 001-41806
144 Open 144 document View SEC filing for 144 09 Aug 2024 001-41806
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 07 Aug 2024 30 Jun 2024 001-41806
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 07 Aug 2024 07 Aug 2024 001-41806
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 02 Aug 2024 01 Aug 2024
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SCHEDULE 13D - AMENDMENT NO. 1 30 Jul 2024 005-94164
4 Open 4 document View SEC filing for 4 4 30 Jul 2024 29 Jul 2024
4 Open 4 document View SEC filing for 4 FORM 4 13 Jun 2024 11 Jun 2024
4 Open 4 document View SEC filing for 4 FORM 4 13 Jun 2024 11 Jun 2024
4 Open 4 document View SEC filing for 4 FORM 4 13 Jun 2024 11 Jun 2024
4 Open 4 document View SEC filing for 4 FORM 4 13 Jun 2024 11 Jun 2024
4 Open 4 document View SEC filing for 4 FORM 4 13 Jun 2024 11 Jun 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 13 Jun 2024 11 Jun 2024 001-41806
4 Open 4 document View SEC filing for 4 FORM 4 23 May 2024 22 May 2024
144 Open 144 document View SEC filing for 144 22 May 2024 001-41806
4 Open 4 document View SEC filing for 4 FORM 4 17 May 2024 15 May 2024
4 Open 4 document View SEC filing for 4 FORM 4 17 May 2024 15 May 2024
4 Open 4 document View SEC filing for 4 FORM 4 17 May 2024 15 May 2024
4 Open 4 document View SEC filing for 4 FORM 4 17 May 2024 15 May 2024
4 Open 4 document View SEC filing for 4 FORM 4 17 May 2024 15 May 2024
144 Open 144 document View SEC filing for 144 16 May 2024 001-41806
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 08 May 2024 31 Mar 2024 001-41806
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 08 May 2024 08 May 2024 001-41806
4 Open 4 document View SEC filing for 4 30 Apr 2024 29 Apr 2024
ARS Open ARS document View SEC filing for ARS ARS 25 Apr 2024 31 Dec 2023 001-41806
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 25 Apr 2024 001-41806
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 25 Apr 2024 11 Jun 2024 001-41806
4 Open 4 document View SEC filing for 4 FORM 4 17 Apr 2024 15 Apr 2024
4 Open 4 document View SEC filing for 4 FORM 4 17 Apr 2024 15 Apr 2024
4 Open 4 document View SEC filing for 4 FORM 4 17 Apr 2024 15 Apr 2024
4 Open 4 document View SEC filing for 4 FORM 4 08 Apr 2024 05 Apr 2024
144 Open 144 document View SEC filing for 144 05 Apr 2024 001-41806
4 Open 4 document View SEC filing for 4 FORM 4 03 Apr 2024 02 Apr 2024
144 Open 144 document View SEC filing for 144 02 Apr 2024 001-41806
SC 13G Open SC 13G document View SEC filing for SC 13G 07 Mar 2024 005-94164
4 Open 4 document View SEC filing for 4 FORM 4 04 Mar 2024 29 Feb 2024
S-8 Open S-8 document View SEC filing for S-8 S-8 29 Feb 2024 333-277535
144 Open 144 document View SEC filing for 144 29 Feb 2024 001-41806
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 29 Feb 2024 31 Dec 2023 001-41806
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About this filer

Klaviyo, Inc. files with the SEC under CIK 0001835830. This page aggregates EDGAR filings and related ownership activity.

Industry: Services Prepackaged Software.

See insider transactions for this issuer.

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