Dss's three largest insider shareholders as of September 29, 2026 are Heng Fai Ambrose Chan (Director, 1.03Mn shares), Heng Fai Ambrose Chan (Director, 1.00Mn shares), Frank D Heuszel (Chief Executive Officer, 3 shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Heng Fai Ambrose Chan | Director, TenPercentOwner | 1,031,944 | 0 | 1,031,944 | 100.0% | 08 Sep, 2026 |
| 2 | Frank D Heuszel | Chief Executive Officer | 3 | 0 | 3 | 0.0% | 18 Apr, 2023 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 03 Sep, 2026 | Heng Fai Ambrose Chan | Director, TenPercentOwner | Disposed S | 21,852 | $0.82 | $17.92K | 1,031,944 | Direct |
| 03 Jun, 2026 | Heng Fai Ambrose Chan | Director, TenPercentOwner | Acquired J | 16,554,055 | $0.93 | $15.40Mn | 16,554,055 | Indirect |
| 28 Aug, 2025 | Heng Fai Ambrose Chan | Director, TenPercentOwner | Acquired S | 130,679 | $1.35 | $176.09K | 1,053,796 | Direct |
| 20 Aug, 2025 | Heng Fai Ambrose Chan | Director, TenPercentOwner | Acquired J | 581,395 | $0.86 | $500.00K | 581,395 | Indirect |
| 06 Feb, 2025 | Heng Fai Ambrose Chan | Director, TenPercentOwner | Acquired A | 1,000,000 | $0.00 | $0 | 1,002,978 | Indirect |
| 10 Dec, 2024 | Heng Fai Ambrose Chan | Director, TenPercentOwner | Acquired P | 820,597 | $0.97 | $800.00K | 3,961,211 | Indirect |
| 10 Dec, 2024 | Heng Fai Ambrose Chan | Director, TenPercentOwner | Acquired P | 205,149 | $0.97 | $200.00K | 1,184,475 | Direct |
| 28 Dec, 2023 | Heng Fai Ambrose Chan | Director, TenPercentOwner | Acquired P | 672,173 | $70,087.01 | $47.11Bn | 41 | Direct |
| 29 Dec, 2023 | William Wai Leung Wu | Director | Disposed S | 150,000 | $62,886.29 | $9.43Bn | 0 | Indirect |
| 29 Dec, 2023 | William Wai Leung Wu | Director | Disposed S | 1,020 | $62,886.29 | $64.14Mn | 0 | Direct |
| 10 Apr, 2023 | Frank D Heuszel | Chief Executive Officer | Acquired A | 1,247,078 | $104,074.41 | $129.79Bn | 3 | Direct |
| 13 Dec, 2022 | Heng Fai Ambrose Chan | Director, TenPercentOwner | Acquired P | 334,921 | $108,778.88 | $36.43Bn | 39 | Direct |
| 09 Dec, 2022 | Heng Fai Ambrose Chan | Director, TenPercentOwner | Acquired P | 51,385 | $92,697.27 | $4.76Bn | 39 | Direct |
| 12 Jul, 2022 | Heng Fai Ambrose Chan | Director, TenPercentOwner | Acquired J | 21,366,177 | — | — | 170 | Indirect |
| 07 Jul, 2022 | Heng Fai Ambrose Chan | Director, TenPercentOwner | Acquired P | 17,570,948 | — | — | 125 | Indirect |
| 16 Jun, 2022 | William Wai Leung Wu | Director | Acquired P | 5,000 | $182,418.24 | $912.09Mn | 0 | Indirect |
| 17 Jun, 2022 | William Wai Leung Wu | Director | Acquired P | 5,000 | $181,218.12 | $906.09Mn | 0 | Indirect |
| 07 Jun, 2022 | William Wai Leung Wu | Director | Acquired P | 16,749 | $187,218.72 | $3.14Bn | 0 | Indirect |
| 08 Jun, 2022 | William Wai Leung Wu | Director | Acquired P | 23,651 | $195,859.59 | $4.63Bn | 0 | Indirect |
| 09 Jun, 2022 | William Wai Leung Wu | Director | Acquired P | 72,600 | $199,219.92 | $14.46Bn | 0 | Indirect |