Schroeder Mark S — SEC Form 4 filings
SEC reporting owner CIK 1793112. 13 Form 4 filings on record with FilingPulse; latest filed 2026-03-30.
Transaction summary — filings shown
Covers all 13 filings on record, filed 2024-02-06 to 2026-03-30. 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): 4 legs across 4 filings — 19,499 shares, $4,451,212 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 53.
- Largest priced transaction: sale of 6,477 shares @ $217.29 ($1,407,387) in LABCORP HOLDINGS INC., filed 2024-04-03.
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 |
|---|---|---|---|---|---|
| LABCORP HOLDINGS INC. (LH) | EVP, Pres Diagnostics & COO | 13 | — | 4 legs · 19,499 sh · $4,451,212 | 53 |
Form 4 filings — Schroeder Mark S
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-03-30 | 4 | LABCORP HOLDINGS INC. (LH) | Grant/award (A): 9,304 @ $0 · Tax withholding (F): 4,600 @ $268.38 · Grant/award (A): 2,968 @ $0 · Tax withholding (F): 1,468 @ $268.38 | EDGAR |
| 2026-02-13 | 4 | LABCORP HOLDINGS INC. (LH) | Option exercise (M): 806 · Tax withholding (F): 259 @ $289.89 · Option exercise (M): 806 (derivative) @ $0 | EDGAR |
| 2026-02-10 | 4 | LABCORP HOLDINGS INC. (LH) | Option exercise (M): 743 · Tax withholding (F): 239 @ $277.20 · Option exercise (M): 517 · Option exercise (M): 164 · Tax withholding (F): 166 @ $274.01 · Tax withholding (F): 53 @ $274.01 · +3 more | EDGAR |
| 2025-03-31 | 4 | LABCORP HOLDINGS INC. (LH) | Grant/award (A): 4,840 @ $0 · Tax withholding (F): 2,205 @ $231.67 · Sale (S): 2,635 @ $231.67 | EDGAR |
| 2025-03-04 | 4 | LABCORP HOLDINGS INC. (LH) | Option exercise (M): 3,903 @ $131.43 · Sale (S): 5,339 @ $249.23 · Option exercise (M): 3,903 (derivative) @ $0 | EDGAR |
| 2025-02-13 | 4 | LABCORP HOLDINGS INC. (LH) | Option exercise (M): 473 · Tax withholding (F): 134 @ $245.14 · Grant/award (A): 7,300 (derivative) @ $0 · Grant/award (A): 2,420 (derivative) @ $0 · Option exercise (M): 473 (derivative) @ $0 | EDGAR |
| 2025-02-10 | 4 | LABCORP HOLDINGS INC. (LH) | Option exercise (M): 743 · Tax withholding (F): 210 @ $247.74 · Option exercise (M): 517 · Tax withholding (F): 146 @ $246.27 · Option exercise (M): 164 · Tax withholding (F): 47 @ $246.27 · +3 more | EDGAR |
| 2024-04-03 | 4 | LABORATORY CORP OF AMERICA HOLDINGS (LH) | Sale (S): 6,477 @ $217.29 | EDGAR |
| 2024-03-29 | 4 | LABORATORY CORP OF AMERICA HOLDINGS (LH) | Option exercise (M): 11,556 · Tax withholding (F): 5,079 @ $216.57 · Option exercise (M): 11,556 (derivative) | EDGAR |
| 2024-03-11 | 4 | LABORATORY CORP OF AMERICA HOLDINGS (LH) | Option exercise (M): 2,119 @ $117.09 · Sale (S): 5,048 @ $218.45 · Option exercise (M): 2,119 (derivative) @ $0 | EDGAR |
| 2024-02-13 | 4 | LABORATORY CORP OF AMERICA HOLDINGS (LH) | Option exercise (M): 472 · Tax withholding (F): 126 @ $227.45 · Option exercise (M): 472 (derivative) @ $0 | EDGAR |
| 2024-02-08 | 4 | LABORATORY CORP OF AMERICA HOLDINGS (LH) | Option exercise (M): 517 · Tax withholding (F): 138 @ $223.71 · Option exercise (M): 163 · Tax withholding (F): 44 @ $223.71 · Grant/award (A): 2,230 (derivative) @ $0 · Grant/award (A): 6,900 (derivative) @ $0 · +2 more | EDGAR |
| 2024-02-06 | 4 | LABORATORY CORP OF AMERICA HOLDINGS (LH) | Option exercise (M): 495 · Tax withholding (F): 132 @ $221.54 · Option exercise (M): 495 (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.
Need this as JSON?
GET https://api.filingpulse.io/v1/insider-trades?owner_cik=1793112 returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new filings to you in seconds. API docs →