Melissa M Buhrig
First SEC filing: Dec. 13, 2024 · Latest: Dec. 13, 2024
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 |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 10, 2025 | CVI | M | 6,084 | · | · | 6,084 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 10, 2025 | CVI | D | 6,084 | $33.98 | $206,734 | 0 Direct | -100.00% | Disposed | 69.0% (price as of 2026-10-06) |
| Dec. 10, 2025 | CVI | M | 7,988 | · | · | 7,988 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 10, 2025 | CVI | D | 7,988 | $33.98 | $271,432 | 0 Direct | -100.00% | Disposed | 69.0% (price as of 2026-10-06) |
| Dec. 10, 2025 | CVI | M | 13,895 | · | · | 13,895 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 10, 2025 | CVI | D | 13,895 | $33.98 | $472,152 | 0 Direct | -100.00% | Disposed | 69.0% (price as of 2026-10-06) |
| Dec. 10, 2025 | CVI | M | 6,084 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Dec. 10, 2025 | CVI | M | 7,988 | · | · | 7,988 Direct | -50.00% | Disposed | (price as of 2026-10-06) |
| Dec. 10, 2025 | CVI | M | 13,895 | · | · | 27,789 Direct | -33.33% | Disposed | (price as of 2026-10-06) |
| Dec. 10, 2025 | CVI | A | 24,249 | · | · | 24,249 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 11, 2024 | CVI | M | 11,025 | · | · | 11,025 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 11, 2024 | CVI | D | 11,025 | $19.09 | $210,467 | 0 Direct | -100.00% | Disposed | 200.8% (price as of 2026-10-06) |
| Dec. 11, 2024 | CVI | M | 6,084 | · | · | 6,084 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 11, 2024 | CVI | D | 6,084 | $19.09 | $116,144 | 0 Direct | -100.00% | Disposed | 200.8% (price as of 2026-10-06) |
| Dec. 11, 2024 | CVI | M | 7,988 | · | · | 7,988 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 11, 2024 | CVI | D | 7,988 | $19.09 | $152,491 | 0 Direct | -100.00% | Disposed | 200.8% (price as of 2026-10-06) |
| Dec. 11, 2024 | CVI | M | 11,025 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Dec. 11, 2024 | CVI | M | 6,084 | · | · | 6,084 Direct | -50.00% | Disposed | (price as of 2026-10-06) |
| Dec. 11, 2024 | CVI | M | 7,988 | · | · | 15,976 Direct | -33.33% | Disposed | (price as of 2026-10-06) |
| Dec. 11, 2024 | CVI | A | 41,684 | · | · | 41,684 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 13, 2023 | CVI | M | 19,260 | · | · | 19,260 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 13, 2023 | CVI | D | 19,260 | $30.97 | $596,482 | 0 Direct | -100.00% | Disposed | 85.4% (price as of 2026-10-06) |
| Dec. 13, 2023 | CVI | M | 11,025 | · | · | 11,025 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 13, 2023 | CVI | D | 11,025 | $30.97 | $341,444 | 0 Direct | -100.00% | Disposed | 85.4% (price as of 2026-10-06) |
| Dec. 13, 2023 | CVI | M | 6,085 | · | · | 6,085 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 13, 2023 | CVI | D | 6,085 | $30.97 | $188,452 | 0 Direct | -100.00% | Disposed | 85.4% (price as of 2026-10-06) |
| Dec. 13, 2023 | CVI | M | 19,260 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Dec. 13, 2023 | CVI | M | 11,025 | · | · | 11,025 Direct | -50.00% | Disposed | (price as of 2026-10-06) |
| Dec. 13, 2023 | CVI | M | 6,085 | · | · | 12,168 Direct | -33.34% | Disposed | (price as of 2026-10-06) |
| Dec. 13, 2023 | CVI | A | 23,964 | · | · | 23,964 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 14, 2022 | CVI | M | 4,474 | · | · | 4,474 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 14, 2022 | CVI | D | 4,474 | $32.42 | $145,047 | 0 Direct | -100.00% | Disposed | 77.1% (price as of 2026-10-06) |
| Dec. 14, 2022 | CVI | M | 19,260 | · | · | 19,260 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 14, 2022 | CVI | D | 19,260 | $32.42 | $624,409 | 0 Direct | -100.00% | Disposed | 77.1% (price as of 2026-10-06) |
| Dec. 14, 2022 | CVI | M | 11,025 | · | · | 11,025 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 14, 2022 | CVI | D | 11,025 | $32.42 | $357,430 | 0 Direct | -100.00% | Disposed | 77.1% (price as of 2026-10-06) |
| Dec. 14, 2022 | CVI | M | 4,474 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Dec. 14, 2022 | CVI | M | 19,260 | · | · | 19,260 Direct | -50.00% | Disposed | (price as of 2026-10-06) |
| Dec. 14, 2022 | CVI | M | 11,025 | · | · | 22,050 Direct | -33.33% | Disposed | (price as of 2026-10-06) |
| Dec. 14, 2022 | CVI | A | 18,253 | · | · | 18,253 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 14, 2021 | CVI | M | 5,287 | · | · | 5,287 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 14, 2021 | CVI | D | 5,287 | $16.07 | $84,962 | 0 Direct | -100.00% | Disposed | 257.3% (price as of 2026-10-06) |
| Dec. 14, 2021 | CVI | M | 5,287 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Dec. 8, 2021 | CVI | M | 4,474 | · | · | 4,474 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 8, 2021 | CVI | D | 4,474 | $16.24 | $72,658 | 0 Direct | -100.00% | Disposed | 253.6% (price as of 2026-10-06) |
| Dec. 8, 2021 | CVI | M | 19,261 | · | · | 19,261 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 8, 2021 | CVI | D | 19,261 | $16.24 | $312,799 | 0 Direct | -100.00% | Disposed | 253.6% (price as of 2026-10-06) |
| Dec. 8, 2021 | CVI | M | 4,474 | · | · | 4,474 Direct | -50.00% | Disposed | (price as of 2026-10-06) |
| Dec. 8, 2021 | CVI | M | 19,261 | · | · | 38,520 Direct | -33.33% | Disposed | (price as of 2026-10-06) |
| Dec. 8, 2021 | CVI | A | 33,075 | · | · | 33,075 Direct | · | Acquired | (price as of 2026-10-06) |
| Nov. 15, 2021 | UAN | P | 2,200 | $77.25 | $169,950 | 2,200 Direct | · | Acquired | 62.2% (price as of 2026-10-06) |
| Dec. 14, 2020 | CVI | M | 5,287 | · | · | 5,287 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 14, 2020 | CVI | D | 5,287 | $15.55 | $82,213 | 0 Direct | -100.00% | Disposed | 269.3% (price as of 2026-10-06) |
| Dec. 14, 2020 | CVI | M | 5,287 | · | · | 5,287 Direct | -50.00% | Disposed | (price as of 2026-10-06) |
| Dec. 9, 2020 | CVI | M | 4,474 | · | · | 4,474 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 9, 2020 | CVI | D | 4,474 | $15.39 | $68,855 | 0 Direct | -100.00% | Disposed | 273.1% (price as of 2026-10-06) |
| Dec. 9, 2020 | CVI | A | 57,781 | · | · | 57,781 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 9, 2020 | CVI | M | 4,474 | · | · | 8,948 Direct | -33.33% | Disposed | (price as of 2026-10-06) |
| Dec. 14, 2019 | CVI | M | 5,287 | · | · | 5,287 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 14, 2019 | CVI | D | 5,287 | $42.13 | $222,741 | 0 Direct | -100.00% | Disposed | 36.3% (price as of 2026-10-06) |
| Dec. 14, 2019 | CVI | M | 5,287 | · | · | 10,574 Direct | -33.33% | Disposed | (price as of 2026-10-06) |
| Dec. 13, 2019 | CVI | A | 13,422 | · | · | 13,422 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 14, 2018 | CVI | A | 15,861 | · | · | 15,861 Direct | · | Acquired | (price as of 2026-10-06) |
| June 10, 2018 | DK | F | 278 | $56.69 | $15,760 | 12,629 Direct | -2.15% | Disposed | 33.5% (price as of 2026-10-06) |
| March 10, 2018 | DK | A | 6,038 | · | · | 12,907 Direct | +87.90% | Acquired | (price as of 2026-10-06) |
| Dec. 10, 2017 | DK | A | 6,869 | · | · | 6,869 Direct | · | Acquired | (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.
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 |
|---|---|---|---|---|---|---|---|
| Dec. 10, 2025 | CVI | Incentive Units [F1] | Common Stock | · | · | 6,084 | Disposed |
| Dec. 10, 2025 | CVI | Incentive Units [F4] | Common Stock | · | · | 7,988 | Disposed |
| Dec. 10, 2025 | CVI | Incentive Units [F5] | Common Stock | · | · | 13,895 | Disposed |
| Dec. 10, 2025 | CVI | Incentive Units [F8] | Common Stock | · | · | 24,249 | Acquired |
| Dec. 11, 2024 | CVI | Incentive Units [F1] | Common Stock | · | · | 11,025 | Disposed |
| Dec. 11, 2024 | CVI | Incentive Units [F4] | Common Stock | · | · | 6,084 | Disposed |
| Dec. 11, 2024 | CVI | Incentive Units [F5] | Common Stock | · | · | 7,988 | Disposed |
| Dec. 11, 2024 | CVI | Incentive Units [F7] | Common Stock | · | · | 41,684 | Acquired |
| Dec. 13, 2023 | CVI | Incentive Units [F1] | Common Stock | · | · | 19,260 | Disposed |
| Dec. 13, 2023 | CVI | Incentive Units [F4] | Common Stock | · | · | 11,025 | Disposed |
| Dec. 13, 2023 | CVI | Incentive Units [F5] | Common Stock | · | · | 6,085 | Disposed |
| Dec. 13, 2023 | CVI | Incentive Units [F7] | Common Stock | · | · | 23,964 | Acquired |
| Dec. 14, 2022 | CVI | Incentive Units [F1] | Common Stock | · | · | 4,474 | Disposed |
| Dec. 14, 2022 | CVI | Incentive Units [F4] | Common Stock | · | · | 19,260 | Disposed |
| Dec. 14, 2022 | CVI | Incentive Units [F5] | Common Stock | · | · | 11,025 | Disposed |
| Dec. 14, 2022 | CVI | Incentive Units [F7] | Common Stock | · | · | 18,253 | Acquired |
| Dec. 14, 2021 | CVI | Incentive Units [F1] | Common Stock | · | · | 5,287 | Disposed |
| Dec. 8, 2021 | CVI | Incentive Units [F1] | Common Stock | · | · | 4,474 | Disposed |
| Dec. 8, 2021 | CVI | Incentive Units [F4] | Common Stock | · | · | 19,261 | Disposed |
| Dec. 8, 2021 | CVI | Incentive Units [F6] | Common Stock | · | · | 33,075 | Acquired |
| Dec. 14, 2020 | CVI | Incentive Units [F1] | Common Stock | · | · | 5,287 | Disposed |
| Dec. 9, 2020 | CVI | Incentive Units [F4] | Common Stock | · | · | 57,781 | Acquired |
| Dec. 9, 2020 | CVI | Incentive Units [F1] | Common Stock | · | · | 4,474 | Disposed |
| Dec. 14, 2019 | CVI | Incentive Units [F1] | Common Stock | · | · | 5,287 | Disposed |
| Dec. 13, 2019 | CVI | Incentive Units [F4] | Common Stock | · | · | 13,422 | Acquired |
| Dec. 14, 2018 | CVI | Incentive Units [F1] | Common Stock | · | · | 15,861 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
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 | $686,721 | $200,000 | $768,451 | · | $952,200 | · | $22,242 | $2,629,614 |
| 2024 | $660,309 | · | $828,678 | · | $902,200 | · | $21,510 | $2,412,697 |
| 2023 | $631,875 | $200,000 | $731,381 | · | $843,800 | · | $20,610 | $2,427,666 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.