SLARK MARTIN P — SEC Form 4 filings
SEC reporting owner CIK 1012930. 14 Form 4 filings on record with FilingPulse; latest filed 2026-07-02.
Transaction summary — filings shown
Covers all 14 filings on record, filed 2024-04-02 to 2026-07-02. 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): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 20.
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 |
|---|---|---|---|---|---|
| NORTHERN TRUST CORP (NTRS) | Director | 12 | — | — | 16 |
| Hub Group, Inc. (HUBG) | Director | 2 | — | — | 4 |
Form 4 filings — SLARK MARTIN P
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-07-02 | 4 | NORTHERN TRUST CORP (NTRS) | Grant/award (A): 61.60 @ $175.60 | EDGAR |
| 2026-04-23 | 4 | NORTHERN TRUST CORP (NTRS) | Grant/award (A): 34.89 @ $171.74 · Grant/award (A): 989 @ $0 | EDGAR |
| 2026-04-02 | 4 | NORTHERN TRUST CORP (NTRS) | Grant/award (A): 65.17 @ $141.41 | EDGAR |
| 2026-01-07 | 4 | Hub Group, Inc. (HUBG) | Tax withholding (F): 1,695 @ $42.75 · Grant/award (A): 4,679 @ $0 | EDGAR |
| 2026-01-05 | 4 | NORTHERN TRUST CORP (NTRS) | Grant/award (A): 67.08 @ $136.59 | EDGAR |
| 2025-10-02 | 4 | NORTHERN TRUST CORP (NTRS) | Grant/award (A): 69.41 @ $131.20 | EDGAR |
| 2025-07-02 | 4 | NORTHERN TRUST CORP (NTRS) | Grant/award (A): 66.32 @ $127.99 | EDGAR |
| 2025-04-24 | 4 | NORTHERN TRUST CORP (NTRS) | Grant/award (A): 71.69 @ $97.95 · Grant/award (A): 61.17 @ $89.36 · Grant/award (A): 1,902 @ $0 | EDGAR |
| 2025-01-07 | 4 | Hub Group, Inc. (HUBG) | Tax withholding (F): 1,592 @ $44.17 · Grant/award (A): 4,528 @ $0 | EDGAR |
| 2025-01-03 | 4 | NORTHERN TRUST CORP (NTRS) | Grant/award (A): 68 @ $102.50 | EDGAR |
| 2024-10-02 | 4 | NORTHERN TRUST CORP (NTRS) | Grant/award (A): 77.90 @ $88.72 | EDGAR |
| 2024-07-02 | 4 | NORTHERN TRUST CORP (NTRS) | Grant/award (A): 81.72 @ $83.83 | EDGAR |
| 2024-04-18 | 4 | NORTHERN TRUST CORP (NTRS) | Grant/award (A): 69.95 @ $79.56 · Grant/award (A): 1,822 @ $0 | EDGAR |
| 2024-04-02 | 4 | NORTHERN TRUST CORP (NTRS) | Grant/award (A): 60.62 @ $88.44 | 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=1012930 returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new filings to you in seconds. API docs →