Koeppen Christopher
Officer · COHR
As of 2026-09-27, Koeppen Christopher has 33 Form 4 transactions on record across 1 company — 0 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Pattern in the record: open-market sales filed in May in multiple years since 2024 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
- Direct $12.4M
- Indirect $0
| COHR | direct | 42,024 sh | $12.4M |
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2025-07-17 | COHR | Sale | 3,100 @ $100.00 | $310K | −6.9% of holding | 42,024 | Form 4 |
| 2025-07-16 | COHR | Sale | 2,600 @ $95.99 | $250K | −5.2% of holding | 47,482 | Form 4 |
| 2025-07-16 | COHR | Sale | 1,196 @ $97.80 | $117K | −2.6% of holding | 45,124 | Form 4 |
| 2025-07-16 | COHR | Sale | 1,162 @ $96.91 | $113K | −2.4% of holding | 46,320 | Form 4 |
| 2025-07-16 | COHR | Sale | 500 @ $94.59 | $47K | −1.0% of holding | 50,082 | Form 4 |
| 2025-05-13 | COHR | Sale | 6,154 @ $80.00 | $492K | −10.0% of holding | 55,338 | Form 4 |
| 2025-05-13 | COHR | Sale | 2,581 @ $80.00 | $206K | −4.7% of holding | 52,757 | Form 4 |
| 2025-05-13 | COHR | Sale | 2,545 @ $80.00 | $204K | −4.8% of holding | 50,212 | Form 4 |
| 2024-12-16 | COHR | Sale | 2,916 @ $108.84 | $317K | −5.0% of holding | 55,338 | Form 4 |
| 2024-12-03 | COHR | Sale | 2,590 @ $107.00 | $277K | −4.1% of holding | 60,502 | Form 4 |
| 2024-11-22 | COHR | Sale | 2,248 @ $105.00 | $236K | −3.7% of holding | 58,254 | Form 4 |
| 2024-11-15 | COHR | Sale | 692 @ $95.28 | $66K | −1.1% of holding | 63,500 | Form 4 |
| 2024-11-15 | COHR | Sale | 500 @ $94.19 | $47K | −0.8% of holding | 64,192 | Form 4 |
| 2024-11-15 | COHR | Sale | 400 @ $92.86 | $37K | −0.6% of holding | 64,692 | Form 4 |
| 2024-11-15 | COHR | Sale | 308 @ $96.73 | $30K | −0.5% of holding | 63,192 | Form 4 |
| 2024-11-15 | COHR | Sale | 100 @ $98.03 | $10K | −0.2% of holding | 63,092 | Form 4 |
| 2024-11-14 | COHR | Sale | 4,176 @ $103.18 | $431K | −6.0% of holding | 65,092 | Form 4 |
| 2024-10-01 | COHR | Sale | 1,899 @ $91.35 | $173K | −2.8% of holding | 66,148 | Form 4 |
| 2024-08-15 | COHR | Sale | 1,500 @ $70.85 | $106K | −2.3% of holding | 65,108 | Form 4 |
| 2024-08-15 | COHR | Sale | 500 @ $71.48 | $36K | −0.8% of holding | 64,608 | Form 4 |
| 2024-05-15 | COHR | Sale | 2,000 @ $57.30 | $115K | −3.0% of holding | 64,662 | Form 4 |
| 2024-02-15 | COHR | Sale | 2,000 @ $62.02 | $124K | −2.9% of holding | 66,662 | Form 4 |
11 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2025-05-13 | COHR | Option exercise | 6,154 | 61,492 | Form 4 |
| 2025-05-13 | COHR | Option exercise | 6,154 | 6,154 | Form 4 |
| 2024-11-14 | COHR | Option exercise | 1,380 | 69,268 | Form 4 |
| 2024-11-14 | COHR | Option exercise | 1,740 | 67,888 | Form 4 |
| 2024-11-14 | COHR | Option exercise | 1,380 | 0 | Form 4 |
| 2024-11-14 | COHR | Option exercise | 1,740 | 0 | Form 4 |
| 2024-08-29 | COHR | Award / grant | 9,007 | 68,047 | Form 4 |
| 2024-08-28 | COHR | Withheld for tax | 5,568 | 59,040 | Form 4 |
| 2024-08-13 | COHR | Withheld for tax | 1,434 | 66,608 | Form 4 |
| 2024-08-13 | COHR | Award / grant | 5,031 | 68,042 | Form 4 |
| 2024-07-01 | COHR | Withheld for tax | 2,175 | 62,487 | Form 4 |
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.