INDV's three largest insider shareholders as of September 09, 2026 are Joseph Ciaffoni (Chief Executive Officer, 790.33K shares), Ryan Preblick (Chief Financial Officer, 320.75K shares), Ryan Preblick (Chief Financial Officer, 284.75K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Joseph Ciaffoni | Chief Executive Officer | 790,330 | 0 | 790,330 | 50.1% | 23 Jun, 2026 |
| 2 | Ryan Preblick | Chief Financial Officer | 284,751 | 0 | 284,751 | 18.0% | 10 Jun, 2026 |
| 3 | Christian Heidbreder | Chief Scientific Officer | 209,337 | 0 | 209,337 | 13.3% | 13 Jul, 2026 |
| 4 | Jeffrey W Burris | Chief Legal Officer | 71,518 | 0 | 71,518 | 4.5% | 05 Mar, 2026 |
| 5 | David E. Wheadon | Director | 45,175 | 0 | 45,175 | 2.9% | 14 May, 2026 |
| 6 | Mark Stejbach | Director | 43,934 | 0 | 43,934 | 2.8% | 14 May, 2026 |
| 7 | Patrick A Barry | Chief Commercial Officer | 31,380 | 0 | 31,380 | 2.0% | 12 Feb, 2026 |
| 8 | Woodrow D Anderson | Chief Accounting Officer | 27,638 | 0 | 27,638 | 1.8% | 27 Aug, 2026 |
| 9 | Daniel A Ninivaggi | Director | 27,163 | 0 | 27,163 | 1.7% | 14 May, 2026 |
| 10 | Keith Humphreys | Director | 21,844 | 0 | 21,844 | 1.4% | 14 May, 2026 |
| 11 | Juliet Thompson | Director | 12,973 | 0 | 12,973 | 0.8% | 14 May, 2026 |
| 12 | Stuart A Kingsley | Director | 12,100 | 0 | 12,100 | 0.8% | 14 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 |
|---|---|---|---|---|---|---|---|---|
| 27 Aug, 2026 | Woodrow D Anderson | Chief Accounting Officer | Acquired P | 1,500 | $35.69 | $53.54K | 27,638 | Direct |
| 05 Aug, 2026 | Woodrow D Anderson | Chief Accounting Officer | Acquired P | 1,500 | $36.28 | $54.42K | 26,138 | Direct |
| 10 Jul, 2026 | Christian Heidbreder | Chief Scientific Officer | Disposed S | 18,586 | $41.14 | $764.63K | 209,337 | Direct |
| 22 Jun, 2026 | Joseph Ciaffoni | Chief Executive Officer | Acquired M | 1,266,903 | — | — | 1,402,879 | Direct |
| 22 Jun, 2026 | Joseph Ciaffoni | Chief Executive Officer | Disposed F | 612,549 | $38.32 | $23.47Mn | 790,330 | Direct |
| 22 Jun, 2026 | Joseph Ciaffoni | Chief Executive Officer | Disposed M | 1,266,903 | — | — | 0 | Direct |
| 11 Jun, 2026 | Christian Heidbreder | Chief Scientific Officer | Disposed S | 18,586 | $38.06 | $707.38K | 227,923 | Direct |
| 08 Jun, 2026 | Ryan Preblick | Chief Financial Officer | Disposed S | 36,000 | $37.70 | $1.36Mn | 284,751 | Direct |
| 08 Jun, 2026 | Ryan Preblick | Chief Financial Officer | Disposed S | 36,000 | $37.70 | $1.36Mn | 284,751 | Direct |
| 13 May, 2026 | Daniel A Ninivaggi | Director | Acquired A | 6,518 | $0.00 | $0 | 27,163 | Direct |
| 13 May, 2026 | David E. Wheadon | Director | Acquired A | 10,430 | $0.00 | $0 | 30,780 | Direct |
| 13 May, 2026 | Mark Stejbach | Director | Acquired A | 6,518 | $0.00 | $0 | 27,087 | Direct |
| 12 May, 2026 | Juliet Thompson | Director | Disposed F | 1,117 | $38.28 | $42.76K | 6,455 | Direct |
| 13 May, 2026 | Stuart A Kingsley | Director | Acquired A | 6,518 | $0.00 | $0 | 12,100 | Direct |
| 13 May, 2026 | Keith Humphreys | Director | Acquired A | 6,518 | $0.00 | $0 | 16,042 | Direct |
| 12 May, 2026 | Juliet Thompson | Director | Disposed F | 1,117 | $38.28 | $42.76K | 6,455 | Direct |
| 13 May, 2026 | Stuart A Kingsley | Director | Acquired A | 6,518 | $0.00 | $0 | 12,100 | Direct |
| 13 May, 2026 | Barbara Ryan | Director | Acquired A | 6,518 | $0.00 | $0 | 12,242 | Direct |
| 13 May, 2026 | Juliet Thompson | Director | Acquired A | 6,518 | $0.00 | $0 | 12,973 | Direct |
| 13 May, 2026 | Juliet Thompson | Director | Acquired A | 6,518 | $0.00 | $0 | 12,973 | Direct |