| Insiders | Shares | % | Avg Price | Total $ | |
|---|---|---|---|---|---|
| Buys | 0 | ||||
| Sells | 1 | -26,163 | 100% | $28.01 | -$732,826 |
| Net | -1 | -26,163 | -100% | -$732,826 |
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| John R. Campbell | ISTR | Common Stock | Tax liability | -1.19% | -259 | 21,473 | 01 Mar 2026 | Direct | ||
| John J. D'Angelo | ISTR | Common Stock | Tax liability | -0.81% | -1,960 | 240,790 | 27 Jan 2026 | Direct | ||
| John J. D'Angelo | ISTR | Common Stock | Sale | -9.73% | $732,826 | $28.01 | -26,163 | 242,750 | 27 Jan 2026 | Direct |
| John J. D'Angelo | ISTR | Common Stock | Options Exercise | 12.1% | 29,070 | 268,913 | 27 Jan 2026 | Direct | ||
| John J. D'Angelo | ISTR | Employee Stock Option | Options Exercise | -100% | -29,070 | 0 | 27 Jan 2026 | Direct | ||
| Julio A. Melara | ISTR | Common Stock | Award | 13.7% | 1,431 | 11,903 | 21 Jan 2026 | Direct | ||
| Suzanne O. Middleton | ISTR | Common Stock | Award | 3.78% | 1,503 | 41,303 | 21 Jan 2026 | Direct | ||
| M.D Andrew C. Nelson | ISTR | Common Stock | Award | 0.98% | 1,431 | 147,738 | 21 Jan 2026 | Direct | ||
| Gordon H. Joffrion III | ISTR | Common Stock | Award | 5.61% | 1,431 | 26,954 | 21 Jan 2026 | Direct | ||
| Rose J. Hudson | ISTR | Common Stock | Award | 15.2% | 1,431 | 10,822 | 21 Jan 2026 | Direct | ||
| Robert Chris Jordan | ISTR | Common Stock | Award | 2.56% | 1,431 | 57,248 | 21 Jan 2026 | Direct | ||
| Frank L. Walker | ISTR | Common Stock | Award | 11.2% | 1,431 | 14,225 | 21 Jan 2026 | Direct | ||
| M.D. James E. Yegge | ISTR | Common Stock | Award | 9.46% | 1,431 | 16,565 | 21 Jan 2026 | Direct | ||
| James F. Dunkerley | ISTR | Common Stock | Award | 11.8% | 1,360 | 12,877 | 21 Jan 2026 | Direct | ||
| David A. Flack | ISTR | Common Stock | Award | 0.32% | 1,360 | 432,552 | 21 Jan 2026 | Direct | ||
| Scott G. Ginn | ISTR | Common Stock | Award | 14.1% | 1,431 | 11,556 | 21 Jan 2026 | Direct | ||
| WILLIAM H. HIDALGO | ISTR | Common Stock | Award | 2.73% | 1,503 | 56,547 | 21 Jan 2026 | Direct | ||
| Corey E. Moore | ISTR | Common Stock | Tax liability | -1.03% | -76 | 7,294 | 01 Aug 2025 | Direct | ||
| Frank L. Walker | ISTR | Series A Noncumulative Perpetual Convertible Preferred Stock | Award | 100 | 100 | 01 Jul 2025 | Direct | |||
| Julio A. Melara | ISTR | Series A Noncumulative Perpetual Convertible Preferred Stock | Award | 25 | 25 | 01 Jul 2025 | Direct | |||
| Robert Chris Jordan | ISTR | Series A Noncumulative Perpetual Convertible Preferred Stock | Award | 600 | 600 | 01 Jul 2025 | Direct | |||
| Scott G. Ginn | ISTR | Series A Noncumulative Perpetual Convertible Preferred Stock | Award | 250 | 250 | 01 Jul 2025 | Direct | |||
| WILLIAM H. HIDALGO | ISTR | Series A Noncumulative Perpetual Convertible Preferred Stock | Award | 100 | 100 | 01 Jul 2025 | Direct | |||
| John J. D'Angelo | ISTR | Series A Noncumulative Perpetual Convertible Preferred Stock | Award | 50 | 50 | 01 Jul 2025 | Direct | |||
| Linda M. Crochet | ISTR | Series A Noncumulative Perpetual Convertible Preferred Stock | Award | 50 | 50 | 01 Jul 2025 | Direct | |||
| Jeffrey W. Martin | ISTR | Series A Noncumulative Perpetual Convertible Preferred Stock | Award | 10 | 10 | 01 Jul 2025 | Direct | |||
| John R. Campbell | ISTR | Series A Noncumulative Perpetual Convertible Preferred Stock | Award | 30 | 30 | 01 Jul 2025 | Direct | |||
| Jeffrey W. Martin | ISTR | Common Stock | Tax liability | -0.46% | -99 | 21,523 | 01 May 2025 | Direct | ||
| Corey E. Moore | ISTR | Common Stock | Award | 54% | 2,584 | 7,370 | 01 Apr 2025 | Direct | ||
| Corey E. Moore | ISTR | Common Stock | Tax liability | -5.68% | -288 | 4,786 | 01 Apr 2025 | Direct | ||
| Jeffrey W. Martin | ISTR | Common Stock | Award | 35.5% | 5,665 | 21,622 | 01 Apr 2025 | Direct | ||
| Jeffrey W. Martin | ISTR | Common Stock | Tax liability | -6.09% | -1,034 | 15,957 | 01 Apr 2025 | Direct | ||
| Linda M. Crochet | ISTR | Common Stock | Award | 29.4% | 5,954 | 26,229 | 01 Apr 2025 | Direct | ||
| Linda M. Crochet | ISTR | Common Stock | Tax liability | -5.43% | -1,165 | 20,275 | 01 Apr 2025 | Direct | ||
| John R. Campbell | ISTR | Common Stock | Award | 108.9% | 11,331 | 21,732 | 01 Apr 2025 | Direct | ||
| John R. Campbell | ISTR | Common Stock | Tax liability | -3.54% | -382 | 10,401 | 01 Apr 2025 | Direct | ||
| John J. D'Angelo | ISTR | Common Stock | Award | 10% | 21,894 | 239,843 | 01 Apr 2025 | Direct | ||
| John J. D'Angelo | ISTR | Common Stock | Tax liability | -1.31% | -2,904 | 217,949 | 01 Apr 2025 | Direct | ||
| John J. D'Angelo | ISTR | Common Stock | Tax liability | -11% | -27,187 | 220,853 | 28 Mar 2025 | Direct | ||
| John J. D'Angelo | ISTR | Common Stock | Options Exercise | 13.8% | 30,000 | 248,040 | 28 Mar 2025 | Direct | ||
| John J. D'Angelo | ISTR | Employee Stock Option | Options Exercise | -100% | -30,000 | 0 | 28 Mar 2025 | Direct | ||
| John R. Campbell | ISTR | Common Stock | Tax liability | -2.35% | -259 | 10,783 | 01 Mar 2025 | Direct | ||
| Linda M. Crochet | ISTR | Common Stock | Tax liability | -0.71% | -153 | 21,440 | 01 Mar 2025 | Direct | ||
| John J. D'Angelo | ISTR | Common Stock | Tax liability | -0.24% | -524 | 218,040 | 01 Mar 2025 | Direct | ||
| M.D. James E. Yegge | ISTR | Common Stock | Award | 13.1% | 1,750 | 15,134 | 15 Jan 2025 | Direct | ||
| Frank L. Walker | ISTR | Common Stock | Award | 15.8% | 1,750 | 12,794 | 15 Jan 2025 | Direct | ||
| M.D Andrew C. Nelson | ISTR | Common Stock | Award | 1.22% | 1,750 | 145,032 | 15 Jan 2025 | Direct | ||
| Suzanne O. Middleton | ISTR | Common Stock | Award | 4.93% | 1,850 | 39,375 | 15 Jan 2025 | Direct | ||
| Julio A. Melara | ISTR | Common Stock | Award | 20.1% | 1,750 | 10,472 | 15 Jan 2025 | Direct | ||
| Robert Chris Jordan | ISTR | Common Stock | Award | 3.57% | 1,750 | 50,775 | 15 Jan 2025 | Direct |