SEC CIK 1781635
Koeppen Christopher
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| COHRview stock → | 42,024 | 2025-07-17 |
Position History — COHR
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — COHR
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2025-07-17 | Open-market sale | 3,100 | $100.00 | 42,024 |
| 2025-07-16 | Open-market sale | 1,162 | $96.91 | 46,320 |
| 2025-07-16 | Open-market sale | 1,196 | $97.80 | 45,124 |
| 2025-07-16 | Open-market sale | 2,600 | $95.99 | 47,482 |
| 2025-07-16 | Open-market sale | 500 | $94.59 | 50,082 |
| 2025-05-13 | Option exercise (derivative) | 6,154 | $0.00 | 6,154 |
| 2025-05-13 | Open-market sale | 2,581 | $80.00 | 52,757 |
| 2025-05-13 | Open-market sale | 2,545 | $80.00 | 50,212 |
| 2025-05-13 | Open-market sale | 6,154 | $80.00 | 55,338 |
| 2025-05-13 | Option exercise | 6,154 | $36.56 | 61,492 |
| 2024-12-16 | Open-market sale | 2,916 | $108.84 | 55,338 |
| 2024-12-03 | Open-market sale | 2,590 | $107.00 | 60,502 |
| 2024-11-22 | Open-market sale | 2,248 | $105.00 | 58,254 |
| 2024-11-15 | Open-market sale | 400 | $92.87 | 64,692 |
| 2024-11-15 | Open-market sale | 692 | $95.28 | 63,500 |
| 2024-11-15 | Open-market sale | 500 | $94.19 | 64,192 |
| 2024-11-15 | Open-market sale | 308 | $96.73 | 63,192 |
| 2024-11-15 | Open-market sale | 100 | $98.03 | 63,092 |
| 2024-11-14 | Option exercise (derivative) | 1,380 | $0.00 | 0 |
| 2024-11-14 | Option exercise | 1,740 | $35.25 | 67,888 |
| 2024-11-14 | Open-market sale | 4,176 | $103.18 | 65,092 |
| 2024-11-14 | Option exercise | 1,380 | $49.90 | 69,268 |
| 2024-10-01 | Open-market sale | 1,899 | $91.35 | 66,148 |
| 2024-08-29 | Grant / award | 9,007 | $0.00 | 68,047 |
| 2024-08-28 | Tax withholding | 5,568 | $0.00 | 59,040 |
| 2024-08-15 | Open-market sale | 1,500 | $70.85 | 65,108 |
| 2024-08-15 | Open-market sale | 500 | $71.48 | 64,608 |
| 2024-08-13 | Tax withholding | 1,434 | $0.00 | 66,608 |
| 2024-08-13 | Grant / award | 5,031 | $0.00 | 68,042 |
| 2024-07-01 | Tax withholding | 2,175 | $0.00 | 62,487 |
| 2024-05-15 | Open-market sale | 2,000 | $57.30 | 64,662 |
| 2024-02-15 | Open-market sale | 2,000 | $62.02 | 66,662 |
| 2024-01-30 | Option exercise (derivative) | 1,860 | $0.00 | 0 |
| 2024-01-30 | Option exercise | 1,860 | $21.67 | 70,522 |
| 2024-01-30 | Open-market sale | 1,860 | $50.00 | 68,662 |
| 2023-12-26 | Option exercise (derivative) | 1,920 | $0.00 | 0 |
| 2023-12-26 | Open-market sale | 1,920 | $45.00 | 68,662 |
| 2023-12-26 | Option exercise | 1,920 | $17.84 | 70,582 |
| 2023-12-06 | Option exercise (derivative) | 2,330 | $0.00 | 0 |
| 2023-12-06 | Open-market sale | 4,330 | $40.00 | 68,662 |
| 2023-12-06 | Option exercise | 2,330 | $13.99 | 72,992 |
| 2023-10-02 | Open-market sale | 2,000 | $32.71 | 70,662 |
| 2023-09-14 | Open-market sale | 2,875 | $33.14 | 74,650 |
| 2023-09-14 | Open-market sale | 1,988 | $33.68 | 72,662 |
| 2023-08-31 | Grant / award | 16,443 | $0.00 | 77,525 |
| 2023-08-28 | Tax withholding | 4,053 | $0.00 | 57,966 |
| 2023-08-28 | Grant / award | 3,116 | $0.00 | 61,082 |
| 2023-07-01 | Tax withholding | 2,175 | $0.00 | 61,666 |
| 2022-08-28 | Grant / award | 13,009 | $0.00 | 63,667 |
| 2022-08-28 | Tax withholding | 3,545 | $0.00 | 50,658 |
| 2022-07-19 | Tax withholding | 3,740 | $0.00 | 53,985 |
| 2022-07-19 | Grant / award | 13,130 | $0.00 | 57,725 |
| 2022-07-01 | Grant / award | 15,266 | $0.00 | 44,595 |
| 2022-04-18 | Open-market sale | 500 | $61.71 | 29,329 |
| 2022-01-18 | Open-market sale | 500 | $69.81 | 29,669 |
| 2021-08-28 | Grant / award | 1,763 | $0.00 | 32,225 |
| 2021-08-28 | Grant / award | 9,433 | $0.00 | 30,462 |
| 2021-08-28 | Tax withholding | 2,056 | $63.60 | 30,169 |
| 2021-08-25 | Open-market sale | 1,500 | $62.51 | 21,029 |
| 2021-05-26 | Open-market sale | 100 | $68.03 | 22,280 |
| 2021-05-26 | Open-market sale | 1,400 | $67.46 | 22,380 |
| 2021-02-24 | Open-market sale | 400 | $84.60 | 24,525 |
| 2021-02-24 | Open-market sale | 600 | $88.08 | 23,725 |
| 2021-02-24 | Open-market sale | 200 | $86.92 | 24,325 |
| 2021-02-24 | Open-market sale | 100 | $83.18 | 24,925 |
| 2021-02-24 | Open-market sale | 200 | $89.15 | 23,525 |
| 2020-11-30 | Open-market sale | 1,828 | $66.78 | 25,025 |
| 2020-11-09 | Option exercise (derivative) | 1,920 | $0.00 | 0 |
| 2020-11-09 | Open-market sale | 1,920 | $59.01 | 26,853 |
| 2020-11-09 | Option exercise | 1,920 | $18.93 | 28,773 |
| 2020-11-05 | Option exercise (derivative) | 2,240 | $0.00 | 0 |
| 2020-11-05 | Open-market sale | 2,240 | $54.00 | 26,853 |
| 2020-11-05 | Option exercise | 2,240 | $19.37 | 29,093 |
| 2020-08-28 | Grant / award | 10,869 | $0.00 | 27,374 |
| 2020-08-28 | Tax withholding | 521 | $42.28 | 26,853 |
| 2020-08-18 | Grant / award | 1,872 | $0.00 | 17,106 |
| 2020-08-18 | Tax withholding | 601 | $46.21 | 16,505 |
| 2020-06-05 | Option exercise (derivative) | 700 | $0.00 | 1,920 |
| 2020-06-05 | Option exercise | 700 | $18.93 | 15,032 |
| 2020-06-05 | Open-market sale | 700 | $49.00 | 14,332 |
| 2020-05-20 | Option exercise (derivative) | 500 | $0.00 | 2,620 |
| 2020-05-20 | Open-market sale | 500 | $46.03 | 14,332 |
| 2020-05-20 | Option exercise | 500 | $18.93 | 14,832 |
| 2020-05-19 | Option exercise (derivative) | 1,200 | $0.00 | 0 |
| 2020-05-19 | Open-market sale | 448 | $45.70 | 14,932 |
| 2020-05-19 | Option exercise | 1,200 | $25.91 | 16,580 |
| 2020-05-19 | Open-market sale | 1,200 | $45.77 | 15,380 |
| 2020-05-19 | Open-market sale | 600 | $45.92 | 14,332 |
| 2020-02-19 | Option exercise (derivative) | 500 | $0.00 | 1,200 |
| 2020-02-19 | Open-market sale | 500 | $36.10 | 15,380 |
| 2020-02-19 | Option exercise | 500 | $25.91 | 15,880 |
| 2020-01-02 | Option exercise (derivative) | 500 | $0.00 | 1,700 |
| 2020-01-02 | Open-market sale | 500 | $35.00 | 15,380 |
| 2020-01-02 | Option exercise | 500 | $25.91 | 15,880 |
| 2019-08-28 | Grant / award (derivative) | 12,308 | $0.00 | 12,308 |
| 2019-08-28 | Grant / award | 4,923 | $0.00 | 15,433 |
| 2019-08-28 | Tax withholding | 53 | $36.28 | 15,380 |
| 2019-08-20 | Grant / award | 2,296 | $0.00 | 11,235 |
| 2019-08-20 | Tax withholding | 725 | $39.24 | 10,510 |
| 2019-08-18 | Tax withholding | 64 | $38.26 | 8,939 |
| 2019-08-13 | Option exercise (derivative) | 500 | $0.00 | 2,200 |
| 2019-08-13 | Open-market sale | 500 | $37.16 | 9,003 |
| 2019-08-13 | Option exercise | 500 | $25.91 | 9,503 |
| 2019-07-01 | — | — | — | 15 |
| 2019-07-01 | — | — | — | 15 |
| 2019-07-01 | — | — | — | 9,003 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.