As of September 29, 2026, TAO Synergies's top three insider holders are Joshua Silverman (Executive Chairman, 86.68K shares), Bruce Bernstein (Director, 30.90K shares), William S. Singer (Director, 19.57K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Joshua Silverman | Executive Chairman | 86,681 | 0 | 86,681 | 49.1% | 17 Oct, 2025 |
| 2 | Bruce Bernstein | Director | 30,897 | 0 | 30,897 | 17.5% | 17 Oct, 2025 |
| 3 | William S. Singer | Director | 19,566 | 0 | 19,566 | 11.1% | 17 Oct, 2025 |
| 4 | Robert Weinstein | Chief Financial Officer | 16,574 | 0 | 16,574 | 9.4% | 17 Oct, 2025 |
| 5 | Jonathan Schechter | Director | 14,035 | 0 | 14,035 | 8.0% | 02 Jul, 2025 |
| 6 | Robert Ephron | Director | 4,500 | 0 | 4,500 | 2.5% | 17 Oct, 2025 |
| 7 | Alan J Tuchman | Chief Medical Officer | 3,909 | 0 | 3,909 | 2.2% | 02 Jul, 2025 |
| 8 | Daniel L. Alkon | President And Cso | 355 | 0 | 355 | 0.2% | 20 Dec, 2022 |
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 |
|---|---|---|---|---|---|---|---|---|
| 18 May, 2026 | Robert Weinstein | Chief Financial Officer | Acquired A | 30,000 | $0.00 | $0 | 30,000 | Direct |
| 18 May, 2026 | Robert Ephron | Director | Acquired A | 10,000 | $0.00 | $0 | 10,000 | Direct |
| 18 May, 2026 | Bruce Bernstein | Director | Acquired A | 55,000 | $0.00 | $0 | 55,000 | Direct |
| 18 May, 2026 | William S. Singer | Director | Acquired A | 35,000 | $0.00 | $0 | 35,000 | Direct |
| 18 May, 2026 | Joshua Silverman | Executive Chairman | Acquired A | 200,000 | $0.00 | $0 | 200,000 | Direct |
| 07 Apr, 2026 | William S. Singer | Director | Acquired A | 800 | $0.00 | $0 | 800 | Direct |
| 07 Apr, 2026 | Robert Ephron | Director | Acquired A | 800 | $0.00 | $0 | 800 | Direct |
| 07 Apr, 2026 | Bruce Bernstein | Director | Acquired A | 800 | $0.00 | $0 | 800 | Direct |
| 17 Oct, 2025 | Robert Ephron | Director | Acquired A | 7,500 | $0.00 | $0 | 7,500 | Direct |
| 06 Aug, 2025 | Jonathan Schechter | Director | Acquired A | 10,000 | $0.00 | $0 | 10,000 | Direct |
| 17 Oct, 2025 | Bruce Bernstein | Director | Acquired A | 25,000 | $0.00 | $0 | 40,897 | Direct |
| 17 Oct, 2025 | William S. Singer | Director | Acquired A | 15,000 | $0.00 | $0 | 25,566 | Direct |
| 17 Oct, 2025 | Robert Weinstein | Chief Financial Officer | Acquired A | 10,000 | $0.00 | $0 | 20,574 | Direct |
| 17 Oct, 2025 | Joshua Silverman | Executive Chairman | Acquired A | 100,000 | $0.00 | $0 | 126,681 | Direct |
| 17 Oct, 2025 | Joshua Silverman | Executive Chairman | Disposed F | 40,000 | $7.23 | $289.20K | 86,681 | Direct |
| 17 Oct, 2025 | Bruce Bernstein | Director | Disposed F | 10,000 | $7.23 | $72.30K | 30,897 | Direct |
| 17 Oct, 2025 | William S. Singer | Director | Disposed F | 6,000 | $7.23 | $43.38K | 19,566 | Direct |
| 17 Oct, 2025 | Robert Weinstein | Chief Financial Officer | Disposed F | 4,000 | $7.23 | $28.92K | 16,574 | Direct |
| 17 Oct, 2025 | Robert Ephron | Director | Disposed F | 3,000 | $7.23 | $21.69K | 4,500 | Direct |
| 06 Aug, 2025 | Bruce Bernstein | Director | Acquired A | 12,000 | $0.00 | $0 | 12,000 | Direct |