USA - NASDAQ:CHMG - US1640241014 - Common Stock
| Shares Outstanding | 4.79M |
| Float | 4.10M |
| Float Short Interest Percentage | 0.73% |
| Owners (insider) | 7.29% |
| Owners (institutional) | 45.96% |
| Owners (insider) change | 2.44% |
| Owners (institutional) change | -0.24% |
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Oct 1, 2025 | Wirth Thomas W | Option Excercise | 1396 | 52.75 | $ 73,639.00 |
| Aug 5, 2025 | COLE LOREN D | Open Market Purchase | 2983 | 50.10 | $ 149,448.30 |
| Jul 28, 2025 | STREETER JEFFREY B | Open Market Purchase | 2612 | 52.60 | $ 137,394.33 |
| Jul 25, 2025 | STREETER JEFFREY B | Open Market Purchase | 5000 | 52.94 | $ 264,678.50 |
| Jul 24, 2025 | STREETER JEFFREY B | Open Market Purchase | 4103 | 52.91 | $ 217,076.19 |
| Jul 23, 2025 | STREETER JEFFREY B | Open Market Purchase | 3285 | 53.19 | $ 174,718.64 |
| Jul 22, 2025 | Kenefick Jeffrey P. | Open Market Purchase | 475 | 52.75 | $ 25,056.25 |
| Jul 3, 2025 | McKim Dale M. III | Option Excercise | 187 | 50.42 | $ 9,428.54 |
| Jun 24, 2025 | Cutrona Vincent M | Option Excercise | 97 | 47.50 | $ 4,607.50 |
| Feb 19, 2025 | Tomson Anders | Grant | 4447 | 51.73 | $ 230,043.31 |
| Feb 18, 2025 | Fariello Daniel D | Grant | 1405 | 51.61 | $ 72,512.05 |
| Feb 18, 2025 | Cosgrove Peter K | Grant | 1454 | 51.61 | $ 75,040.94 |
| Feb 18, 2025 | Cutrona Vincent M | Grant | 1163 | 51.61 | $ 60,022.43 |
| Feb 18, 2025 | COLE LOREN D | Grant | 1454 | 51.61 | $ 75,040.94 |
| Feb 18, 2025 | HAZELTON KIMBERLY A | Grant | 1260 | 51.61 | $ 65,028.60 |
| Feb 18, 2025 | Kenefick Jeffrey P. | Grant | 1454 | 51.61 | $ 75,040.94 |
| Feb 18, 2025 | Meisner Mary E | Grant | 969 | 51.61 | $ 50,010.09 |
| Feb 18, 2025 | Stempin John J | Grant | 146 | 51.61 | $ 7,535.06 |
| Feb 18, 2025 | Wirth Thomas W | Grant | 1163 | 51.61 | $ 60,022.43 |
| Feb 18, 2025 | McKim Dale M. III | Grant | 1938 | 51.61 | $ 100,020.18 |
| Jan 17, 2025 | Tomson Anders | Option Excercise | 1785 | 47.10 | $ 84,073.50 |
| Jan 15, 2025 | Forrestel Richard E Jr | Grant | 592 | 47.33 | $ 28,019.36 |
| Jan 15, 2025 | DALRYMPLE ROBERT H | Grant | 655 | 47.33 | $ 31,001.15 |
| Jan 15, 2025 | DALRYMPLE DAVID J | Grant | 867 | 47.33 | $ 41,035.11 |
| Jan 15, 2025 | STREETER JEFFREY B | Grant | 592 | 47.33 | $ 28,019.36 |
| Jan 15, 2025 | Meade Joseph F IV | Open Market Purchase | 592 | 47.33 | $ 28,019.36 |
| Jan 15, 2025 | LOUNSBERRY STEPHEN M III | Grant | 624 | 47.33 | $ 29,533.92 |
| Jan 15, 2025 | Gonick Denise V | Grant | 592 | 47.33 | $ 28,019.36 |
| Jan 15, 2025 | Tyrrell Thomas R. | Grant | 603 | 47.33 | $ 28,539.99 |
| Jan 15, 2025 | Tranter G. Thomas Jr. | Grant | 624 | 47.33 | $ 29,533.92 |
| Jan 15, 2025 | Bentley Ronald M | Grant | 613 | 47.33 | $ 29,013.29 |
| Jan 15, 2025 | Archibold Raimundo C. Jr | Grant | 592 | 47.33 | $ 28,019.36 |
| Jan 15, 2025 | BUICKO DAVID M | Grant | 679 | 47.33 | $ 32,137.07 |
| Dec 20, 2024 | HAZELTON KIMBERLY A | Option Excercise | 101 | 50.05 | $ 5,055.05 |
| Dec 20, 2024 | Fariello Daniel D | Option Excercise | 113 | 50.05 | $ 5,655.65 |
| Dec 20, 2024 | Cosgrove Peter K | Option Excercise | 117 | 50.05 | $ 5,855.85 |
| Dec 20, 2024 | COLE LOREN D | Option Excercise | 109 | 50.05 | $ 5,455.45 |
| Dec 20, 2024 | Stempin John J | Option Excercise | 8 | 50.05 | $ 400.40 |
| Dec 20, 2024 | Wirth Thomas W | Option Excercise | 101 | 50.05 | $ 5,055.05 |
| Dec 20, 2024 | Kenefick Jeffrey P. | Option Excercise | 101 | 50.05 | $ 5,055.05 |
| Dec 19, 2024 | Cosgrove Peter K | Option Excercise | 106 | 49.70 | $ 5,268.20 |
| Dec 19, 2024 | COLE LOREN D | Option Excercise | 110 | 49.70 | $ 5,467.00 |
| Dec 19, 2024 | Stempin John J | Option Excercise | 12 | 49.70 | $ 596.40 |
| Dec 19, 2024 | McKim Dale M. III | Option Excercise | 95 | 49.70 | $ 4,721.50 |
| Dec 19, 2024 | Kenefick Jeffrey P. | Option Excercise | 102 | 49.70 | $ 5,069.40 |
| Dec 19, 2024 | HAZELTON KIMBERLY A | Option Excercise | 95 | 49.70 | $ 4,721.50 |
| Dec 19, 2024 | Fariello Daniel D | Option Excercise | 102 | 49.70 | $ 5,069.40 |
| Dec 19, 2024 | Wirth Thomas W | Option Excercise | 99 | 49.70 | $ 4,920.30 |
| Dec 18, 2024 | HAZELTON KIMBERLY A | Option Excercise | 64 | 51.10 | $ 3,270.40 |
| Dec 18, 2024 | Fariello Daniel D | Option Excercise | 64 | 51.10 | $ 3,270.40 |
| Dec 18, 2024 | Cosgrove Peter K | Option Excercise | 28 | 51.10 | $ 1,430.80 |
| Dec 18, 2024 | COLE LOREN D | Option Excercise | 76 | 51.10 | $ 3,883.60 |
| Dec 18, 2024 | Wirth Thomas W | Option Excercise | 67 | 51.10 | $ 3,423.70 |
| Dec 18, 2024 | Kenefick Jeffrey P. | Option Excercise | 24 | 51.10 | $ 1,226.40 |
| Dec 16, 2024 | Cosgrove Peter K | Option Excercise | 67 | 54.09 | $ 3,624.03 |
| Dec 16, 2024 | COLE LOREN D | Option Excercise | 73 | 54.09 | $ 3,948.57 |
| Dec 16, 2024 | Fariello Daniel D | Option Excercise | 71 | 54.09 | $ 3,840.39 |
| Dec 16, 2024 | Wirth Thomas W | Option Excercise | 61 | 54.09 | $ 3,299.49 |
| Dec 13, 2024 | HAZELTON KIMBERLY A | Option Excercise | 106 | 54.16 | $ 5,740.96 |
| Dec 13, 2024 | Fariello Daniel D | Option Excercise | 119 | 54.16 | $ 6,445.04 |
| Dec 13, 2024 | Kenefick Jeffrey P. | Option Excercise | 106 | 54.16 | $ 5,740.96 |
| Dec 13, 2024 | Wirth Thomas W | Option Excercise | 106 | 54.16 | $ 5,740.96 |
| Dec 13, 2024 | Cosgrove Peter K | Option Excercise | 124 | 54.16 | $ 6,715.84 |
| Dec 13, 2024 | COLE LOREN D | Option Excercise | 115 | 54.16 | $ 6,228.40 |
| Nov 6, 2024 | COLE LOREN D | Open Market Sale | 1000 | 51.21 | $ 51,210.00 |