Koeppen Christopher — SEC Form 4 filings
SEC reporting owner CIK 1781635. 12 Form 4 filings on record with FilingPulse; latest filed 2025-07-18.
Transaction summary — filings shown
Covers all 12 filings on record, filed 2024-01-31 to 2025-07-18. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 23 legs across 10 filings — 43,527 shares, $3,837,175 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 13.
- Largest priced transaction: sale of 6,154 shares @ $80.00 ($492,320) in COHERENT CORP., filed 2025-05-14.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| COHERENT CORP. (COHR) | EVP of Aerospace & Defense | 12 | — | 23 legs · 43,527 sh · $3,837,175 | 13 |
Form 4 filings — Koeppen Christopher
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2025-07-18 | 4 | COHERENT CORP. (COHR) | Sale (S): 500 @ $94.59 · Sale (S): 2,600 @ $95.99 · Sale (S): 1,162 @ $96.91 · Sale (S): 1,196 @ $97.80 · Sale (S): 3,100 @ $100 | EDGAR |
| 2025-05-14 | 4 | COHERENT CORP. (COHR) | Option exercise (M): 6,154 @ $36.56 · Sale (S): 6,154 @ $80 · Sale (S): 2,581 @ $80 · Sale (S): 2,545 @ $80 · Option exercise (M): 6,154 (derivative) @ $0 | EDGAR |
| 2024-12-17 | 4 | COHERENT CORP. (COHR) | Sale (S): 2,248 @ $105.00 · Sale (S): 2,916 @ $108.84 | EDGAR |
| 2024-12-04 | 4 | COHERENT CORP. (COHR) | Sale (S): 2,590 @ $107 | EDGAR |
| 2024-11-18 | 4 | COHERENT CORP. (COHR) | Option exercise (M): 1,740 @ $35.25 · Option exercise (M): 1,380 @ $49.90 · Sale (S): 4,176 @ $103.18 · Sale (S): 400 @ $92.86 · Sale (S): 500 @ $94.19 · Sale (S): 692 @ $95.28 · +4 more | EDGAR |
| 2024-10-02 | 4 | COHERENT CORP. (COHR) | Sale (S): 1,899 @ $91.35 | EDGAR |
| 2024-08-30 | 4 | COHERENT CORP. (COHR) | Tax withholding (F): 5,568 @ $0 · Grant/award (A): 9,007 @ $0 | EDGAR |
| 2024-08-15 | 4 | COHERENT CORP. (COHR) | Grant/award (A): 5,031 @ $0 · Tax withholding (F): 1,434 @ $0 · Sale (S): 1,500 @ $70.85 · Sale (S): 500 @ $71.48 | EDGAR |
| 2024-07-02 | 4 | COHERENT CORP. (COHR) | Tax withholding (F): 2,175 @ $0 | EDGAR |
| 2024-05-15 | 4 | COHERENT CORP. (COHR) | Sale (S): 2,000 @ $57.30 | EDGAR |
| 2024-02-16 | 4 | COHERENT CORP. (COHR) | Sale (S): 2,000 @ $62.02 | EDGAR |
| 2024-01-31 | 4 | COHERENT CORP. (COHR) | Option exercise (M): 1,860 @ $21.67 · Sale (S): 1,860 @ $50 · Option exercise (M): 1,860 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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