ACON's three largest insider shareholders as of September 05, 2026 are John Paul Lorbiecki (Chief Financial Officer, 22.40K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Brent Ness | Chief Executive Officer | 111,534 | 0 | 111,534 | 23.6% | 17 Aug, 2026 |
| 2 | Jeffrey John Thramann | Executive Chairman | 100,000 | 0 | 100,000 | 21.1% | 12 Jun, 2026 |
| 3 | Ryan Bond | Chief Strategy Officer | 76,122 | 0 | 76,122 | 16.1% | 17 Aug, 2026 |
| 4 | Gregory A Gould | Cfo | 60,000 | 0 | 60,000 | 12.7% | 18 Aug, 2026 |
| 5 | David K Neal | Director | 30,002 | 0 | 30,002 | 6.3% | 17 Aug, 2026 |
| 6 | Amanda M Williams | Director | 25,857 | 0 | 25,857 | 5.5% | 19 Aug, 2026 |
| 7 | Scott Breidbart | Director | 25,664 | 0 | 25,664 | 5.4% | 12 Jun, 2026 |
| 8 | John Paul Lorbiecki | Chief Financial Officer | 22,404 | 0 | 22,404 | 4.7% | 29 Dec, 2022 |
| 9 | Stephen Deitsch | Director | 20,000 | 0 | 20,000 | 4.2% | 12 Jun, 2026 |
| 10 | William Wesemann | Director | 1,563 | 0 | 1,563 | 0.3% | 08 May, 2026 |
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 |
|---|---|---|---|---|---|---|---|---|
| 17 Aug, 2026 | Amanda M Williams | Director | Acquired P | 5,857 | $2.73 | $15.99K | 25,857 | Direct |
| 14 Aug, 2026 | Gregory A Gould | Cfo | Acquired P | 10,000 | $2.45 | $24.50K | 60,000 | Direct |
| 13 Aug, 2026 | David K Neal | Director | Acquired P | 7,500 | $2.40 | $18.00K | 30,002 | Direct |
| 13 Aug, 2026 | Brent Ness | Chief Executive Officer | Acquired P | 5,234 | $2.31 | $12.09K | 111,534 | Direct |
| 13 Aug, 2026 | Ryan Bond | Director | Acquired P | 21,122 | $2.37 | $50.06K | 76,122 | Direct |
| 11 Jun, 2026 | Ryan Bond | Chief Strategy Officer | Acquired A | 55,000 | $0.00 | $0 | 55,000 | Direct |
| 11 Jun, 2026 | Brent Ness | Chief Executive Officer | Acquired A | 100,000 | $0.00 | $0 | 106,300 | Direct |
| 11 Jun, 2026 | Gregory A Gould | Chief Financial Officer | Acquired A | 50,000 | $0.00 | $0 | 50,000 | Direct |
| 11 Jun, 2026 | Stephen Deitsch | Director | Acquired A | 20,000 | $0.00 | $0 | 20,000 | Direct |
| 11 Jun, 2026 | Jeffrey John Thramann | Executive Chairman | Acquired A | 100,000 | $0.00 | $0 | 100,000 | Direct |
| 11 Jun, 2026 | David K Neal | Director | Acquired A | 20,000 | $0.00 | $0 | 22,502 | Direct |
| 11 Jun, 2026 | Scott Breidbart | Director | Acquired A | 20,000 | $0.00 | $0 | 25,664 | Direct |
| 11 Jun, 2026 | Amanda Mae Sequira | Director | Acquired A | 20,000 | $0.00 | $0 | 20,000 | Direct |
| 12 May, 2026 | Scott Breidbart | Director | Acquired P | 5,664 | $3.18 | $18.01K | 5,664 | Direct |
| 11 May, 2026 | David K Neal | Director | Acquired P | 2,500 | $3.10 | $7.75K | 2,502 | Direct |
| 11 May, 2026 | Brent Ness | Chief Executive Officer | Acquired P | 6,289 | $3.18 | $20.00K | 6,300 | Direct |
| 06 May, 2026 | William Wesemann | Director | Acquired P | 1,562 | $3.30 | $5.15K | 1,563 | Direct |
| 26 Nov, 2025 | Brent Ness | Chief Executive Officer | Acquired P | 10 | $6.20 | $62 | 11 | Direct |
| 02 Sep, 2025 | Gregory A Gould | Cfo | Acquired A | 17,000 | $0.00 | $0 | 17,000 | Direct |
| 28 Mar, 2023 | Jeffrey John Thramann | Executive Chairman | Disposed J | 1 | $1,000.00 | $1.00K | 0 | Direct |