David L Bumgarner
CIK 1314692 · View on SEC EDGAR ↗
Insider
First SEC filing: May 26, 2026 · Latest: May 26, 2026
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
0 buys (P)
3 sells (S)
Net:
$-295,016
+ 68 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
68 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 22, 2026 | CHCO | S | 1,161 | $124.50 | $144,544 | 10,666 Direct | -9.82% | Disposed | 15.0% (price as of 2026-08-20) |
| May 20, 2026 | CHCO | S | 805 | $124.50 | $100,222 | 11,827 Direct | -6.37% | Disposed | 15.0% (price as of 2026-08-20) |
| May 6, 2026 | CHCO | S | 402 | $125.00 | $50,250 | 12,632 Direct | -3.08% | Disposed | 14.6% (price as of 2026-08-20) |
| May 2, 2025 | CHCO | S | 441 | $118.00 | $52,038 | 10,195 Direct | -4.15% | Disposed | 21.4% (price as of 2026-08-20) |
| April 29, 2025 | CHCO | S | 1,058 | $118.00 | $124,844 | 10,636 Direct | -9.05% | Disposed | 21.4% (price as of 2026-08-20) |
| Feb. 28, 2025 | CHCO | S | 170 | $119.00 | $20,230 | 11,694 Direct | -1.43% | Disposed | 20.3% (price as of 2026-08-20) |
| Feb. 14, 2025 | CHCO | S | 200 | $120.00 | $24,000 | 9,438 Direct | -2.08% | Disposed | 19.3% (price as of 2026-08-20) |
| Jan. 30, 2025 | CHCO | S | 556 | $120.00 | $66,720 | 9,638 Direct | -5.45% | Disposed | 19.3% (price as of 2026-08-20) |
| Jan. 30, 2025 | CHCO | S | 556 | $120.00 | $66,720 | 9,395 Direct | -5.59% | Disposed | 19.3% (price as of 2026-08-20) |
| May 1, 2024 | CHCO | S | 1,499 | $103.20 | $154,697 | 9,951 Direct | -13.09% | Disposed | 38.8% (price as of 2026-08-20) |
| Nov. 17, 2023 | CHCO | S | 89 | $98.54 | $8,770 | 8,784 Direct | -1.00% | Disposed | 45.3% (price as of 2026-08-20) |
| Nov. 17, 2023 | CHCO | S | 100 | $98.56 | $9,856 | 8,873 Direct | -1.11% | Disposed | 45.3% (price as of 2026-08-20) |
| Nov. 17, 2023 | CHCO | S | 1,601 | $98.53 | $157,747 | 8,973 Direct | -15.14% | Disposed | 45.3% (price as of 2026-08-20) |
| Nov. 17, 2023 | CHCO | S | 311 | $98.60 | $30,665 | 10,574 Direct | -2.86% | Disposed | 45.2% (price as of 2026-08-20) |
| Feb. 28, 2023 | CHCO | S | 400 | $99.19 | $39,676 | 10,885 Direct | -3.54% | Disposed | 44.4% (price as of 2026-08-20) |
| Oct. 28, 2022 | CHCO | S | 591 | $102.12 | $60,353 | 8,473 Direct | -6.52% | Disposed | 40.2% (price as of 2026-08-20) |
| Oct. 28, 2022 | CHCO | S | 1 | $102.18 | $102 | 9,064 Direct | -0.01% | Disposed | 40.1% (price as of 2026-08-20) |
| Oct. 28, 2022 | CHCO | S | 740 | $102.17 | $75,606 | 9,065 Direct | -7.55% | Disposed | 40.2% (price as of 2026-08-20) |
| Oct. 28, 2022 | CHCO | S | 200 | $102.19 | $20,438 | 9,805 Direct | -2.00% | Disposed | 40.1% (price as of 2026-08-20) |
| Oct. 26, 2022 | CHCO | S | 23 | $102.00 | $2,346 | 10,005 Direct | -0.23% | Disposed | 40.4% (price as of 2026-08-20) |
| Oct. 26, 2022 | CHCO | S | 100 | $102.02 | $10,202 | 10,028 Direct | -0.99% | Disposed | 40.4% (price as of 2026-08-20) |
| July 29, 2022 | CHCO | S | 175 | $86.52 | $15,141 | 9,572 Direct | -1.80% | Disposed | 65.5% (price as of 2026-08-20) |
| July 29, 2022 | CHCO | S | 200 | $86.55 | $17,310 | 9,747 Direct | -2.01% | Disposed | 65.5% (price as of 2026-08-20) |
| May 4, 2022 | CHCO | S | 1,760 | $80.00 | $140,800 | 9,947 Direct | -15.03% | Disposed | 79.0% (price as of 2026-08-20) |
| Aug. 4, 2021 | CHCO | S | 308 | $76.15 | $23,454 | 8,816 Direct | -3.38% | Disposed | 88.0% (price as of 2026-08-20) |
| Aug. 4, 2021 | CHCO | S | 822 | $76.15 | $62,595 | 9,124 Direct | -8.26% | Disposed | 88.0% (price as of 2026-08-20) |
| May 3, 2021 | CHCO | S | 2,105 | $79.25 | $166,821 | 9,946 Direct | -17.47% | Disposed | 80.7% (price as of 2026-08-20) |
| Feb. 25, 2021 | CHCO | S | 1,000 | $77.70 | $77,700 | 8,850 Direct | -10.15% | Disposed | 84.3% (price as of 2026-08-20) |
| Feb. 10, 2021 | CHCO | S | 230 | $74.00 | $17,020 | 9,465 Direct | -2.37% | Disposed | 93.5% (price as of 2026-08-20) |
| Feb. 10, 2021 | CHCO | S | 931 | $74.00 | $68,894 | 9,695 Direct | -8.76% | Disposed | 93.5% (price as of 2026-08-20) |
| July 25, 2019 | CHCO | S | 1,000 | $76.65 | $76,650 | 8,936 Direct | -10.06% | Disposed | 86.8% (price as of 2026-08-20) |
| April 29, 2019 | CHCO | S | 1,069 | $80.02 | $85,541 | 9,936 Direct | -9.71% | Disposed | 79.0% (price as of 2026-08-20) |
Showing latest 100 of 191 transactions
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.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Feb. 25, 2026 | CHCO | Restricted Stock Unit | Common Stock (534) | — | — | 534 | Acquired |
| Feb. 24, 2026 | CHCO | Restricted Stock Unit | Common Stock (169) | — | — | 169 | Disposed |
| Feb. 23, 2026 | CHCO | Restricted Stock Unit | Common Stock (170) | — | — | 170 | Disposed |
| Feb. 22, 2026 | CHCO | Restricted Stock Unit | Common Stock (190) | — | — | 190 | Disposed |
| March 26, 2025 | CHCO | Restricted Stock Unit | Common Stock (524) | — | — | 524 | Acquired |
| Feb. 26, 2025 | CHCO | Restricted Stock Unit | Common Stock (172) | — | — | 172 | Disposed |
| Feb. 24, 2025 | CHCO | Restricted Stock Unit | Common Stock (169) | — | — | 169 | Disposed |
| Feb. 23, 2025 | CHCO | Restricted Stock Unit | Common Stock (170) | — | — | 170 | Disposed |
| Feb. 28, 2024 | CHCO | Restricted Stock Unit | Common Stock (615) | — | — | 615 | Acquired |
| Feb. 27, 2024 | CHCO | Restricted Stock Unit | Common Stock (149) | — | — | 149 | Disposed |
| Feb. 26, 2024 | CHCO | Restricted Stock Unit | Common Stock (171) | — | — | 171 | Disposed |
| Feb. 24, 2024 | CHCO | Restricted Stock Unit | Common Stock (169) | — | — | 169 | Disposed |
| Feb. 28, 2023 | CHCO | Restricted Stock Unit | Common Stock (120) | — | — | 120 | Disposed |
| Feb. 27, 2023 | CHCO | Restricted Stock Unit | Common Stock (150) | — | — | 150 | Disposed |
| Feb. 26, 2023 | CHCO | Restricted Stock Unit | Common Stock (171) | — | — | 171 | Disposed |
| Feb. 22, 2023 | CHCO | Restricted Stock Unit | Common Stock (569) | — | — | 569 | Acquired |
| Aug. 17, 2022 | CHCO | Stock Option to Buy | Common Stock | $66.32 | Feb. 21, 2027 | 556 | Disposed |
| Feb. 28, 2022 | CHCO | Restricted Stock Unit | Common Stock (120) | — | — | 120 | Disposed |
| Feb. 27, 2022 | CHCO | Restricted Stock Unit | Common Stock (150) | — | — | 150 | Disposed |
| Feb. 23, 2022 | CHCO | Restricted Stock Unit | Common Stock (510) | — | — | 510 | Acquired |
| Aug. 13, 2021 | CHCO | Stock Option to Buy | Common Stock | $66.32 | Feb. 21, 2027 | 1,108 | Disposed |
| Aug. 13, 2021 | CHCO | Stock Option to Buy | Common Stock | $43.73 | Feb. 23, 2026 | 300 | Disposed |
| March 4, 2021 | CHCO | Stock Option to Buy | Common Stock | $43.73 | Feb. 23, 2026 | 1,350 | Disposed |
| March 4, 2021 | CHCO | Stock Option to Buy | Common Stock | $46.61 | Feb. 25, 2025 | 342 | Disposed |
| March 4, 2021 | CHCO | Stock Option to Buy | Common Stock | $44.43 | March 25, 2024 | 61 | Disposed |
| Feb. 28, 2021 | CHCO | Restricted Stock Unit | Common Stock (121) | — | — | 121 | Disposed |
| Feb. 24, 2021 | CHCO | Restricted Stock Unit | Common Stock (507) | — | — | 507 | Acquired |
| Feb. 24, 2021 | CHCO | Stock Option to Buy | Common Stock | $44.43 | March 25, 2024 | 385 | Disposed |
| Feb. 24, 2021 | CHCO | Stock Option to Buy | Common Stock | $44.43 | March 25, 2024 | 385 | Disposed |
| Feb. 26, 2020 | CHCO | Restricted Stock Unit | Common Stock (514) | — | — | 514 | Acquired |
| Aug. 20, 2019 | CHCO | Stock Option to Buy | Common Stock | $43.73 | Feb. 23, 2026 | 825 | Disposed |
| Aug. 20, 2019 | CHCO | Stock Option to Buy | Common Stock | $46.61 | Feb. 25, 2025 | 341 | Disposed |
| Aug. 20, 2019 | CHCO | Stock Option to Buy | Common Stock | $44.43 | March 25, 2024 | 524 | Disposed |
| Feb. 27, 2019 | CHCO | Common Stock | Common Stock (449) | — | — | 449 | Acquired |
| April 9, 2018 | CHCO | Stock Option to Buy | Common Stock (1,555) | $37.74 | Feb. 26, 2023 | 1,555 | Disposed |
| April 9, 2018 | CHCO | Stock Option to Buy | Common Stock (341) | $46.61 | Feb. 25, 2025 | 341 | Disposed |
| May 23, 2017 | CHCO | Stock Option to Buy | Common Stock (1,555) | $35.39 | March 27, 2022 | 1,555 | Disposed |
| May 23, 2017 | CHCO | Stock Option to Buy | Common Stock | $44.43 | March 25, 2024 | 485 | Disposed |
| May 24, 2016 | CHCO | Stock Option to Buy | Common Stock (1,250) | $35.09 | March 29, 2021 | 1,250 | Disposed |
| Aug. 17, 2015 | CHCO | Stock Option to Buy | Common Stock (1,500) | $40.88 | March 25, 2018 | 1,500 | Disposed |
| Aug. 17, 2015 | CHCO | Stock Option to Buy | Common Stock (1,250) | $32.09 | Feb. 25, 2020 | 1,250 | Disposed |
| Feb. 26, 2015 | CHCO | Stock Option to Buy | Common Stock (342) | $46.61 | Feb. 25, 2025 | 342 | Acquired |
| Feb. 26, 2015 | CHCO | Stock Option to Buy | Common Stock (341) | $46.61 | Feb. 25, 2025 | 341 | Acquired |
| Feb. 26, 2015 | CHCO | Stock Option to Buy | Common Stock (341) | $46.61 | Feb. 25, 2025 | 341 | Acquired |
| May 27, 2014 | CHCO | Stock Option to Buy | Common Stock (1,250) | $28.15 | March 24, 2019 | 1,250 | Acquired |
| March 26, 2014 | CHCO | Stock Option to Buy | Common Stock (485) | $44.43 | March 25, 2024 | 485 | Acquired |
| March 26, 2014 | CHCO | Stock Option to Buy | Common Stock (485) | $44.43 | March 25, 2024 | 485 | Acquired |
| March 26, 2014 | CHCO | Stock Option to Buy | Common Stock (485) | $44.43 | March 25, 2024 | 485 | Acquired |
| Aug. 21, 2013 | CHCO | Stock Option to Buy | Common Stock (1,000) | $36.90 | Dec. 20, 2015 | 1,000 | Acquired |
| Aug. 14, 2013 | CHCO | Stock Option to Buy | Common Stock (500) | $36.90 | Dec. 20, 2015 | 500 | Acquired |
| July 26, 2013 | CHCO | Stock Option to Buy | Common Stock (1,000) | $36.90 | Dec. 20, 2015 | 1,000 | Acquired |
| Feb. 27, 2013 | CHCO | Stock Option to Buy | Common Stock (1,555) | $37.74 | Feb. 26, 2023 | 1,555 | Acquired |
| Feb. 8, 2013 | CHCO | Stock Option to Buy | Common Stock (7,283) | $32.92 | Jan. 30, 2015 | 7,283 | Disposed |
| Feb. 7, 2013 | CHCO | Stock Option to Buy | Common Stock (2,717) | $32.92 | Jan. 30, 2015 | 2,717 | Disposed |
| March 28, 2012 | CHCO | Stock Option to Buy | Common Stock (1,555) | $35.39 | March 27, 2022 | 1,555 | Acquired |
| March 30, 2011 | CHCO | Stock Option to Buy | Common Stock (1,250) | $35.09 | March 29, 2021 | 1,250 | Acquired |
| March 30, 2011 | CHCO | Stock Option to Buy | Common Stock (1,250) | $35.09 | March 29, 2021 | 1,250 | Acquired |
| March 30, 2011 | CHCO | Stock Option to Buy | Common Stock (1,250) | $35.09 | March 29, 2021 | 1,250 | Acquired |
| Feb. 26, 2010 | CHCO | Stock Option to Buy | Common Stock (1,250) | $32.09 | Feb. 25, 2020 | 1,250 | Acquired |
| March 25, 2009 | CHCO | Stock Option to Buy | Common Stock (1,250) | $28.15 | March 24, 2019 | 1,250 | Acquired |
| March 26, 2008 | CHCO | Stock Option to Buy | Common Stock (1,500) | $40.88 | March 25, 2018 | 1,500 | Acquired |
| Dec. 21, 2005 | CHCO | Stock Option to Buy | Common Stock (2,500) | $36.90 | Dec. 20, 2015 | 2,500 | Acquired |
| Jan. 31, 2005 | CHCO | Stock Option to Buy | Common Stock (10,000) | $32.92 | Jan. 30, 2015 | 10,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Jan. 26, 2005 | CHCO | No securities owned | 0 | Direct |
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 |
|---|---|---|---|---|---|---|---|---|
| 2025 | $364,000 | — | — | — | $311,220 | — | $15,798 | $848,493 |
| 2024 | $350,000 | — | — | — | $315,000 | — | $13,679 | $831,641 |
| 2023 | $340,000 | — | — | — | $306,000 | — | $13,156 | $800,915 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.