Andrew Bialecki's most recent trade in Klaviyo Inc - Ordinary Shares - Series A was a trade of 3,500,000 Series B Common Stock done . Disclosure was reported to the exchange on Aug. 26, 2025.
| Stock | Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Klaviyo Inc - Ordinary Sha... | Andrew Bialecki | Director, Chief Executive Officer, Ten Percent Owner | 26 Aug 2025 | 3,500,000 | 71,046,574 | - | - | Series B Common Stock | ||
| Klaviyo Inc - Ordinary Sha... | Andrew Bialecki | Director, Chief Executive Officer, Ten Percent Owner | Gift of securities by or to the insider at price $ 0.00 per share. | 26 Aug 2025 | 3,500,000 | 0 | - | 0 | Series A Common Stock | |
| Klaviyo Inc - Ordinary Sha... | Andrew Bialecki | Director, Chief Executive Officer, Ten Percent Owner | 26 Aug 2025 | 3,500,000 | 3,500,000 | - | - | Series A Common Stock | ||
| Klaviyo Inc - Ordinary Sha... | Andrew Bialecki | Director, Chief Executive Officer, Ten Percent Owner | 26 Aug 2025 | 226,702 | 74,546,574 | - | - | Series B Common Stock | ||
| Klaviyo Inc - Ordinary Sha... | Andrew Bialecki | Director, Chief Executive Officer, Ten Percent Owner | 26 Aug 2025 | 226,702 | 226,702 | - | - | Series A Common Stock | ||
| Klaviyo Inc - Ordinary Sha... | Andrew Bialecki | Director, Chief Executive Officer, Ten Percent Owner | Sale of securities on an exchange or to another person at price $ 31.51 per share. | 26 Aug 2025 | 216,433 | 10,269 | - | 31.5 | 6,819,804 | Series A Common Stock |
| Klaviyo Inc - Ordinary Sha... | Andrew Bialecki | Director, Chief Executive Officer, Ten Percent Owner | Sale of securities on an exchange or to another person at price $ 31.21 per share. | 26 Aug 2025 | 10,269 | 0 | - | 31.2 | 320,495 | Series A Common Stock |
| Klaviyo Inc - Ordinary Sha... | Andrew Bialecki | Director, Chief Executive Officer, Ten Percent Owner | 11 Jun 2025 | 100,000 | 100,000 | - | - | Series A Common Stock | ||
| Klaviyo Inc - Ordinary Sha... | Andrew Bialecki | Director, Chief Executive Officer, Ten Percent Owner | 11 Jun 2025 | 100,000 | 74,773,276 | - | - | Series B Common Stock | ||
| Klaviyo Inc - Ordinary Sha... | Andrew Bialecki | Director, Chief Executive Officer, Ten Percent Owner | Gift of securities by or to the insider at price $ 0.00 per share. | 11 Jun 2025 | 100,000 | 0 | - | 0 | Series A Common Stock | |
| Klaviyo Inc - Ordinary Sha... | Andrew Bialecki | Director, Chief Executive Officer, Ten Percent Owner | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 14 May 2025 | 21,429,184 | 85,842,354 | - | - | Series B Common Stock | |
| Klaviyo Inc - Ordinary Sha... | Andrew Bialecki | Director, Chief Executive Officer, Ten Percent Owner | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 14 May 2025 | 15,829,184 | 0 | - | - | Stock Option (Right to Buy) | |
| Klaviyo Inc - Ordinary Sha... | Andrew Bialecki | Director, Chief Executive Officer, Ten Percent Owner | 14 May 2025 | 10,969,078 | 74,873,276 | - | - | Series B Common Stock | ||
| Klaviyo Inc - Ordinary Sha... | Andrew Bialecki | Director, Chief Executive Officer, Ten Percent Owner | Sale of securities on an exchange or to another person at price $ 32.90 per share. | 14 May 2025 | 10,969,078 | 0 | - | 32.9 | 360,827,821 | Series A Common Stock |
| Klaviyo Inc - Ordinary Sha... | Andrew Bialecki | Director, Chief Executive Officer, Ten Percent Owner | 14 May 2025 | 10,969,078 | 10,969,078 | - | 0 | Series A Common Stock | ||
| Klaviyo Inc - Ordinary Sha... | Andrew Bialecki | Director, Chief Executive Officer, Ten Percent Owner | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 14 May 2025 | 5,600,000 | 0 | - | - | Stock Option (Right to Buy) |