As of June 02, 2026, the three largest insider holders of DAIO are Anthony Ambrose (President, 476.53K shares), Anthony Ambrose (President, 471.05K shares), Anthony Ambrose (President, 442.42K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Steven M Waszak | - | 7,950 | 0 | 04 Dec, 2025 |
| Joel S Hatlen | Vice President Cfo Coo | 190,521 | 0 | 08 Jul, 2021 |
| Gerald Yat Ng | Vice President Cfo | 93,750 | 0 | 03 May, 2024 |
| Anthony Ambrose | President | 476,526 | 0 | 22 Jun, 2023 |
| Sally A. Washlow | - | 72,651 | 0 | 19 May, 2025 |
| Douglas Wells Brown | - | 101,759 | 0 | 19 May, 2025 |
| Rajeev Gulati | Vice President Cto | 167,897 | 0 | 03 May, 2024 |
| Cheemin Bo-Linn | - | 15,401 | 0 | 20 May, 2022 |
| Michael R Tidwell | Vp Mktg Corp Bus Dev | 147,774 | 0 | 03 May, 2024 |
| William O. Wentworth | President | 53,972 | 0 | 05 Dec, 2025 |
| Garrett Riley Larson | - | 30,572 | 0 | 19 May, 2025 |
| Charles Joseph Dibona | Vice President Cfo | 100,000 | 0 | 30 Sep, 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 |
|---|---|---|---|---|---|---|---|---|
| 03 Dec, 2025 | William O. Wentworth | Common Stock | A | 1,100 | $2.80 | 53,972 | D | A |
| 02 Dec, 2025 | William O. Wentworth | Common Stock | A | 7,455 | $2.78 | 52,872 | D | A |
| 02 Dec, 2025 | William O. Wentworth | Common Stock | A | 7,455 | $2.78 | 52,872 | D | A |
| 03 Dec, 2025 | William O. Wentworth | Common Stock | A | 1,100 | $2.80 | 53,972 | D | A |
| 03 Dec, 2025 | Steven M Waszak | Common Stock | A | 7,950 | $2.79 | 7,950 | D | A |
| 03 Dec, 2025 | Steven M Waszak | Common Stock | A | 7,950 | $2.79 | 7,950 | D | A |
| 01 Sep, 2025 | Charles Joseph Dibona | Common Stock | A | 100,000 | $3.15 | 100,000 | D | A |
| 01 Sep, 2025 | Charles Joseph Dibona | Common Stock | A | 100,000 | $3.15 | 100,000 | D | A |
| 15 May, 2025 | Sally A. Washlow | Common Stock | A | 20,300 | $2.48 | 72,651 | D | A |
| 15 May, 2025 | Garrett Riley Larson | Common Stock | A | 20,300 | $2.48 | 30,572 | D | A |
| 15 May, 2025 | Garrett Riley Larson | Common Stock | A | 20,300 | $2.48 | 30,572 | D | A |
| 15 May, 2025 | Douglas Wells Brown | Common Stock | A | 20,300 | $2.48 | 101,759 | D | A |
| 15 May, 2025 | Sally A. Washlow | Common Stock | A | 20,300 | $2.48 | 72,651 | D | A |
| 01 May, 2025 | William O. Wentworth | Common Stock | A | 10,585 | $2.36 | 35,085 | D | P |
| 01 May, 2025 | William O. Wentworth | Common Stock | A | 10,585 | $2.36 | 35,085 | D | P |
| 06 May, 2025 | William O. Wentworth | Common Stock | A | 10,332 | $2.42 | 45,417 | D | P |
| 06 May, 2025 | William O. Wentworth | Common Stock | A | 10,332 | $2.42 | 45,417 | D | P |
| 02 May, 2025 | William O. Wentworth | Common Stock | A | 10,585 | $2.36 | 35,085 | D | A |
| 02 May, 2025 | William O. Wentworth | Common Stock | A | 10,585 | $2.36 | 35,085 | D | A |
| 23 Jan, 2025 | Garrett Riley Larson | Common Stock | A | 5,272 | $2.91 | 5,272 | D | A |