Ticker: IART CUSIP: 457985208 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 19,014 | $236 | $13.29 | $10.87 - $16.49 |
| Q3 2025 | 19,014 | $272 | $13.70 | $11.08 - $16.28 |
| Q2 2025 | 19,014 | $233 | $14.52 | $11.06 - $21.95 |
| Q1 2025 | 16,811 | $370 | $23.51 | $21.09 - $27.13 |
| Q4 2024 | 14,454 | $328 | $21.83 | $16.81 - $26.96 |
| Q3 2024 | 14,454 | $263 | $23.18 | $16.96 - $32.66 |
| Q2 2024 | 14,454 | $421 | $29.66 | $22.36 - $35.45 |
| Q1 2024 | 13,444 | $477 | $40.00 | $33.24 - $45.42 |
| Q4 2023 | 16,168 | $704 | $39.35 | $33.44 - $45.11 |
| Q3 2023 | 14,272 | $545 | $42.07 | $37.42 - $46.75 |
| Q2 2023 | 12,326 | $507 | $48.13 | $37.36 - $59.33 |
| Q1 2023 | 11,652 | $669 | $56.35 | $52.13 - $60.69 |
| Q4 2022 | 10,105 | $567 | $50.90 | $40.67 - $59.68 |
| Q3 2022 | 9,301 | $394 | $51.24 | $41.87 - $57.80 |
| Q2 2022 | 8,358 | $452 | $60.06 | $53.57 - $66.59 |
| Q1 2022 | 9,674 | $622 | $65.84 | $61.50 - $69.90 |
| Q4 2021 | 11,262 | $754 | $67.65 | $61.85 - $74.98 |
| Q3 2021 | 6,979 | $478 | $70.65 | $64.58 - $76.70 |
| Q2 2021 | 6,979 | $476 | $70.72 | $65.32 - $77.40 |
| Q1 2021 | 7,492 | $518 | $67.75 | $62.35 - $71.34 |
| Q4 2020 | 8,625 | $560 | $53.81 | $42.12 - $67.29 |
| Q3 2020 | 7,955 | $376 | $47.57 | $42.95 - $53.10 |
| Q2 2020 | 7,955 | $374 | $49.15 | $40.85 - $56.27 |
| Q1 2020 | 6,183 | $276 | $52.48 | $34.21 - $61.72 |
| Q4 2019 | 5,334 | $311 | $59.53 | $54.71 - $63.23 |
| Q3 2019 | 4,581 | $275 | $59.58 | $52.01 - $65.09 |
| Q2 2019 | 4,221 | $236 | $51.50 | $46.07 - $56.29 |
| Q1 2019 | 4,221 | $235 | $50.93 | $42.14 - $57.62 |
| Q4 2018 | 5,071 | $229 | $54.87 | $42.33 - $65.87 |
| Q3 2018 | 4,659 | $307 | $62.14 | $55.09 - $66.41 |
| Q2 2018 | 4,349 | $280 | $61.92 | $53.43 - $67.50 |
| Q1 2018 | 3,806 | $211 | $52.42 | $45.96 - $58.17 |
| Q4 2017 | 3,806 | $182 | $48.95 | $41.51 - $53.07 |
| Q3 2017 | 2,752 | $139 | $51.36 | $47.41 - $56.42 |
| Q2 2017 | 2,752 | $150 | $47.75 | $40.51 - $54.74 |
| Q1 2017 | 2,534 | $107 | $42.73 | $40.77 - $45.87 |
| Q4 2016 | 783 | $67 | $40.64 | $37.70 - $43.38 |
| Q3 2016 | 783 | $65 | $41.89 | $38.99 - $44.43 |
| Q2 2016 | 663 | $53 | $35.98 | $32.05 - $39.92 |
| Q1 2016 | 663 | $45 | $31.15 | $27.38 - $33.99 |
| Q4 2015 | 663 | $45 | $31.25 | $28.05 - $34.42 |
| Q3 2015 | 455 | $27 | $31.27 | $28.59 - $33.15 |
| Q2 2015 | 95 | $6 | $29.48 | $26.36 - $31.79 |
| Q1 2015 | 95 | $6 | $26.15 | $23.91 - $28.48 |
| Q3 2013 | 40,000 | $1,610 | $17.75 | $16.15 - $19.44 |
| Q2 2013 | 40,000 | $1,465 | $16.21 | $13.96 - $18.02 |
| Q1 2013 | 40,000 | $1,560 | $18.62 | $17.50 - $20.13 |
| Q4 2012 | 45,000 | $1,754 | — | — |
| Q3 2012 | 55,000 | $2,261 | — | — |
| Q2 2012 | 48,800 | $1,814 | — | — |
| Q1 2012 | 48,800 | $1,693 | — | — |
| Q4 2011 | 48,800 | $1,505 | — | — |