As of May 30, 2026, the three largest insider holders of ALAB are Hill Ventures Sutter (TenPercentOwner, 11.17Mn shares), Sanjay Gajendra (President And Coo, 5.86Mn shares), Jitendra Mohan (Chief Executive Officer, 4.41Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Hill Ventures Sutter | - | 11,174,393 | 0 | 19 Aug, 2024 |
| Manuel Alba | - | 0 | 1,744,361 | 03 Apr, 2026 |
| Michael Truett Tate | Chief Financial Officer | 0 | 457,781 | 12 Sep, 2025 |
| Bethany Mayer | - | 5,399 | 839 | 26 Jun, 2025 |
| Michael E. Hurlston | - | 91,645 | 0 | 10 Jun, 2025 |
| Germaine Cota | Chief Accting. Off. Vp, Fin. | 24,989 | 0 | 04 Feb, 2026 |
| Jitendra Mohan | Chief Executive Officer | 0 | 4,407,982 | 14 Apr, 2026 |
| Philip Mazzara | General Counsel And Secretary | 118,084 | 0 | 03 Apr, 2026 |
| Sanjay Gajendra | President And Coo | 0 | 5,864,213 | 03 Dec, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 10 Apr, 2026 | Jitendra Mohan | Common Stock | D | 99,023 | $149.53 | 4,432,709 | I | S |
| 10 Apr, 2026 | Jitendra Mohan | Common Stock | D | 24,727 | $150.25 | 4,407,982 | I | S |
| 01 Apr, 2026 | Philip Mazzara | Common Stock | D | 3,100 | $106.34 | 124,984 | D | S |
| 01 Apr, 2026 | Philip Mazzara | Common Stock | D | 3,100 | $106.34 | 124,984 | D | S |
| 01 Apr, 2026 | Philip Mazzara | Common Stock | D | 3,100 | $106.34 | 124,984 | D | S |
| 01 Apr, 2026 | Philip Mazzara | Common Stock | D | 3,100 | $106.34 | 124,984 | D | S |
| 01 Apr, 2026 | Philip Mazzara | Common Stock | D | 3,100 | $106.34 | 124,984 | D | S |
| 01 Apr, 2026 | Manuel Alba | Common Stock | D | 57,001 | $106.32 | 1,517,497 | I | S |
| 01 Apr, 2026 | Philip Mazzara | Common Stock | D | 1,985 | $107.54 | 122,999 | D | S |
| 01 Apr, 2026 | Philip Mazzara | Common Stock | D | 1,985 | $107.54 | 122,999 | D | S |
| 01 Apr, 2026 | Philip Mazzara | Common Stock | D | 1,985 | $107.54 | 122,999 | D | S |
| 01 Apr, 2026 | Philip Mazzara | Common Stock | D | 1,985 | $107.54 | 122,999 | D | S |
| 01 Apr, 2026 | Philip Mazzara | Common Stock | D | 1,985 | $107.54 | 122,999 | D | S |
| 01 Apr, 2026 | Manuel Alba | Common Stock | D | 24,317 | $107.44 | 1,493,180 | I | S |
| 01 Apr, 2026 | Manuel Alba | Common Stock | D | 45,668 | $108.33 | 1,447,512 | I | S |
| 01 Apr, 2026 | Philip Mazzara | Common Stock | D | 3,415 | $108.40 | 119,584 | D | S |
| 01 Apr, 2026 | Philip Mazzara | Common Stock | D | 3,415 | $108.40 | 119,584 | D | S |
| 01 Apr, 2026 | Philip Mazzara | Common Stock | D | 3,415 | $108.40 | 119,584 | D | S |
| 01 Apr, 2026 | Philip Mazzara | Common Stock | D | 3,415 | $108.40 | 119,584 | D | S |
| 01 Apr, 2026 | Philip Mazzara | Common Stock | D | 3,415 | $108.40 | 119,584 | D | S |