Thomas W Wirth
First SEC filing: Feb. 19, 2025 · Latest: Feb. 19, 2025
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Oct. 1, 2025 | CHMG | F | 1,396 | $52.75 | $73,639 | 3,259 Direct | -29.99% | Disposed | 54.7% (price as of 2026-10-06) |
| Feb. 18, 2025 | CHMG | A | 1,163 | $51.61 | $60,022 | 4,655 Direct | +33.30% | Acquired | 58.1% (price as of 2026-10-06) |
| Dec. 20, 2024 | CHMG | F | 101 | $50.05 | $5,055 | 3,492 Direct | -2.81% | Disposed | 63.1% (price as of 2026-10-06) |
| Dec. 19, 2024 | CHMG | F | 99 | $49.70 | $4,920 | 3,593 Direct | -2.68% | Disposed | 64.2% (price as of 2026-10-06) |
| Dec. 18, 2024 | CHMG | F | 67 | $51.10 | $3,424 | 3,692 Direct | -1.78% | Disposed | 59.7% (price as of 2026-10-06) |
| Dec. 16, 2024 | CHMG | F | 61 | $54.09 | $3,299 | 3,759 Direct | -1.60% | Disposed | 50.9% (price as of 2026-10-06) |
| Dec. 13, 2024 | CHMG | F | 106 | $54.16 | $5,741 | 3,820 Direct | -2.70% | Disposed | 50.7% (price as of 2026-10-06) |
| Aug. 6, 2024 | CHMG | S | 764 | $44.40 | $33,922 | 3,926 Direct | -16.29% | Disposed | 83.8% (price as of 2026-10-06) |
| Dec. 20, 2023 | CHMG | F | 101 | $49.90 | $5,040 | 4,690 Direct | -2.11% | Disposed | 63.6% (price as of 2026-10-06) |
| Dec. 19, 2023 | CHMG | A | 1,377 | $49.05 | $67,542 | 4,791 Direct | +40.33% | Acquired | 66.4% (price as of 2026-10-06) |
| Dec. 19, 2023 | CHMG | F | 91 | $49.05 | $4,464 | 3,414 Direct | -2.60% | Disposed | 66.4% (price as of 2026-10-06) |
| Dec. 18, 2023 | CHMG | F | 67 | $49.00 | $3,283 | 3,505 Direct | -1.88% | Disposed | 66.6% (price as of 2026-10-06) |
| Dec. 15, 2023 | CHMG | F | 61 | $50.00 | $3,050 | 3,678 Direct | -1.63% | Disposed | 63.2% (price as of 2026-10-06) |
| Dec. 15, 2023 | CHMG | F | 106 | $50.00 | $5,300 | 3,572 Direct | -2.88% | Disposed | 63.2% (price as of 2026-10-06) |
| July 24, 2023 | CHMG | S | 907 | $40.86 | $37,060 | 3,739 Direct | -19.52% | Disposed | 99.8% (price as of 2026-10-06) |
| Dec. 20, 2022 | CHMG | A | 1,409 | · | · | 4,646 Direct | +43.53% | Acquired | (price as of 2026-10-06) |
| Dec. 20, 2022 | CHMG | F | 90 | $43.60 | $3,924 | 3,237 Direct | -2.71% | Disposed | 87.2% (price as of 2026-10-06) |
| Dec. 19, 2022 | CHMG | F | 125 | $43.50 | $5,438 | 3,327 Direct | -3.62% | Disposed | 87.6% (price as of 2026-10-06) |
| Dec. 16, 2022 | CHMG | F | 85 | $44.16 | $3,754 | 3,545 Direct | -2.34% | Disposed | 84.8% (price as of 2026-10-06) |
| Dec. 15, 2022 | CHMG | F | 93 | $44.16 | $4,107 | 3,452 Direct | -2.62% | Disposed | 84.8% (price as of 2026-10-06) |
| Dec. 15, 2022 | CHMG | F | 147 | $44.70 | $6,571 | 3,630 Direct | -3.89% | Disposed | 82.6% (price as of 2026-10-06) |
| July 26, 2022 | CHMG | S | 500 | $45.29 | $22,645 | 3,777 Direct | -11.69% | Disposed | 80.2% (price as of 2026-10-06) |
| Dec. 20, 2021 | CHMG | F | 46 | $44.70 | $2,056 | 4,277 Direct | -1.06% | Disposed | 82.6% (price as of 2026-10-06) |
| Dec. 20, 2021 | CHMG | F | 91 | $44.70 | $4,068 | 4,323 Direct | -2.06% | Disposed | 82.6% (price as of 2026-10-06) |
| Dec. 20, 2021 | CHMG | F | 92 | $44.70 | $4,112 | 3,923 Direct | -2.29% | Disposed | 82.6% (price as of 2026-10-06) |
| Dec. 20, 2021 | CHMG | F | 181 | $44.70 | $8,091 | 4,015 Direct | -4.31% | Disposed | 82.6% (price as of 2026-10-06) |
| Dec. 17, 2021 | CHMG | F | 128 | $44.29 | $5,669 | 4,414 Direct | -2.82% | Disposed | 84.3% (price as of 2026-10-06) |
| Dec. 17, 2021 | CHMG | F | 95 | $44.29 | $4,208 | 4,542 Direct | -2.05% | Disposed | 84.3% (price as of 2026-10-06) |
| Dec. 17, 2021 | CHMG | F | 253 | $44.29 | $11,205 | 4,196 Direct | -5.69% | Disposed | 84.3% (price as of 2026-10-06) |
| Dec. 17, 2021 | CHMG | F | 188 | $44.29 | $8,327 | 4,449 Direct | -4.05% | Disposed | 84.3% (price as of 2026-10-06) |
| Dec. 16, 2021 | CHMG | F | 86 | $45.55 | $3,917 | 4,637 Direct | -1.82% | Disposed | 79.2% (price as of 2026-10-06) |
| Dec. 15, 2021 | CHMG | A | 1,483 | $46.36 | $68,752 | 4,723 Direct | +45.77% | Acquired | 76.1% (price as of 2026-10-06) |
| April 30, 2021 | CHMG | S | 719 | $42.25 | $30,378 | 3,240 Direct | -18.16% | Disposed | 93.2% (price as of 2026-10-06) |
| Dec. 18, 2020 | CHMG | F | 45 | $34.70 | $1,562 | 4,262 Direct | -1.04% | Disposed | 135.2% (price as of 2026-10-06) |
| Dec. 18, 2020 | CHMG | F | 88 | $34.70 | $3,054 | 4,174 Direct | -2.06% | Disposed | 135.2% (price as of 2026-10-06) |
| Dec. 18, 2020 | CHMG | F | 123 | $34.70 | $4,268 | 4,051 Direct | -2.95% | Disposed | 135.2% (price as of 2026-10-06) |
| Dec. 18, 2020 | CHMG | F | 92 | $34.70 | $3,192 | 3,959 Direct | -2.27% | Disposed | 135.2% (price as of 2026-10-06) |
| Dec. 16, 2020 | CHMG | F | 53 | $34.35 | $1,821 | 4,307 Direct | -1.22% | Disposed | 137.6% (price as of 2026-10-06) |
| Dec. 16, 2020 | CHMG | A | 854 | $35.14 | $30,010 | 4,360 Direct | +24.36% | Acquired | 132.3% (price as of 2026-10-06) |
| May 7, 2020 | CHMG | P | 6,658 | $24.45 | $162,788 | 14,525 Indirect | +84.63% | Acquired | 233.8% (price as of 2026-10-06) |
| Dec. 19, 2019 | CHMG | F | 127 | $44.60 | $5,664 | 3,643 Direct | -3.37% | Disposed | 83.0% (price as of 2026-10-06) |
| Dec. 19, 2019 | CHMG | F | 127 | $44.60 | $5,664 | 3,643 Direct | -3.37% | Disposed | 83.0% (price as of 2026-10-06) |
| Dec. 18, 2019 | CHMG | A | 940 | $44.72 | $42,037 | 3,805 Direct | +32.81% | Acquired | 82.5% (price as of 2026-10-06) |
| Dec. 17, 2019 | CHMG | F | 35 | $43.99 | $1,540 | 3,770 Direct | -0.92% | Disposed | 85.5% (price as of 2026-10-06) |
| Dec. 16, 2019 | CHMG | F | 54 | $43.98 | $2,375 | 2,865 Direct | -1.85% | Disposed | 85.6% (price as of 2026-10-06) |
| May 21, 2019 | CHMG | S | 200 | $47.50 | $9,500 | 2,919 Direct | -6.41% | Disposed | 71.8% (price as of 2026-10-06) |
| Dec. 20, 2018 | CHMG | F | 132 | $40.60 | $5,359 | 3,119 Direct | -4.06% | Disposed | 101.0% (price as of 2026-10-06) |
| Dec. 19, 2018 | CHMG | A | 1,263 | $42.77 | $54,019 | 3,251 Direct | +63.53% | Acquired | 90.8% (price as of 2026-10-06) |
| Dec. 19, 2018 | CHMG | A | 1,263 | $42.77 | $54,019 | 3,252 Direct | +63.50% | Acquired | 90.8% (price as of 2026-10-06) |
| Dec. 17, 2018 | CHMG | F | 34 | $41.60 | $1,414 | 1,988 Direct | -1.68% | Disposed | 96.2% (price as of 2026-10-06) |
| Dec. 17, 2018 | CHMG | F | 34 | $41.60 | $1,414 | 1,989 Direct | -1.68% | Disposed | 96.2% (price as of 2026-10-06) |
| Dec. 14, 2018 | CHMG | F | 53 | $41.50 | $2,200 | 2,022 Direct | -2.55% | Disposed | 96.7% (price as of 2026-10-06) |
| Dec. 14, 2018 | CHMG | F | 52 | $41.50 | $2,158 | 2,023 Direct | -2.51% | Disposed | 96.7% (price as of 2026-10-06) |
| July 23, 2018 | CHMG | S | 250 | $47.00 | $11,750 | 2,083 Direct | -10.72% | Disposed | 73.7% (price as of 2026-10-06) |
| Dec. 20, 2017 | CHMG | F | 32 | $54.10 | $1,731 | 1,433 Direct | -2.18% | Disposed | 50.9% (price as of 2026-10-06) |
| Dec. 20, 2017 | CHMG | A | 905 | $49.74 | $45,015 | 2,338 Direct | +63.15% | Acquired | 64.1% (price as of 2026-10-06) |
| Dec. 15, 2017 | CHMG | F | 25 | $52.27 | $1,307 | 1,491 Direct | -1.65% | Disposed | 56.2% (price as of 2026-10-06) |
| Dec. 15, 2017 | CHMG | F | 26 | $52.27 | $1,359 | 1,465 Direct | -1.74% | Disposed | 56.2% (price as of 2026-10-06) |
| July 25, 2017 | CHMG | S | 539 | $40.75 | $21,964 | 1,516 Direct | -26.23% | Disposed | 100.3% (price as of 2026-10-06) |
| Dec. 20, 2016 | CHMG | A | 458 | $32.77 | $15,009 | 2,055 Direct | +28.68% | Acquired | 149.1% (price as of 2026-10-06) |
| Dec. 16, 2016 | CHMG | F | 25 | $35.38 | $884 | 1,636 Direct | -1.51% | Disposed | 130.7% (price as of 2026-10-06) |
| Dec. 16, 2016 | CHMG | F | 39 | $35.38 | $1,380 | 1,597 Direct | -2.38% | Disposed | 130.7% (price as of 2026-10-06) |
| Oct. 25, 2016 | CHMG | S | 601 | $28.00 | $16,828 | 1,661 Direct | -26.57% | Disposed | 191.5% (price as of 2026-10-06) |
| Oct. 25, 2016 | CHMG | S | 5 | $29.00 | $145 | 2,262 Direct | -0.22% | Disposed | 181.4% (price as of 2026-10-06) |
| Dec. 17, 2015 | CHMG | F | 25 | $27.81 | $695 | 2,267 Direct | -1.09% | Disposed | 193.5% (price as of 2026-10-06) |
| Dec. 16, 2015 | CHMG | A | 545 | $27.55 | $15,015 | 2,292 Direct | +31.20% | Acquired | 196.3% (price as of 2026-10-06) |
| Dec. 19, 2012 | CHMG | A | 788 | $25.41 | $20,023 | 2,151 Direct | +57.81% | Acquired | 221.2% (price as of 2026-10-06) |
| Dec. 21, 2011 | CHMG | A | 653 | $23.00 | $15,019 | 1,359 Direct | +92.49% | Acquired | 254.9% (price as of 2026-10-06) |
| Dec. 15, 2010 | CHMG | A | 706 | $21.25 | $15,002 | 706 Direct | · | Acquired | 284.1% (price as of 2026-10-06) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2008 | $120,091 | $15,000 | $9,355 | · | $9,355 | $27,019 | $7,495 | $178,960 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.