Who
Martin P. Slark
Director
Company insider
Files Form 4 as: Director, Northern Trust; Director, Hub Group; Vice Chairman and C.E.O., Molex.
In numbers
- Trades disclosed
- 449
- Buys
- 1
- Sells
- 16
- Bought
- $349K
- Sold
- $12.5M
- Companies
- 3
- Companies where not an officer
- 2
- First trade
- 31 Jul 1997
- Last trade
- 1 Oct 2026
- Last filed
- 2 Oct 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 1 Oct 2026filed 2 Oct 2026 | NTRS Northern TrustRegional banks | SEC FORM 4 Code A | $12K70.65 at $169.20 | filing |
| 1 Jul 2026filed 2 Jul 2026 | NTRS Northern TrustRegional banks | SEC FORM 4 Code A | $11K61.6 at $175.60 | filing |
| 1 Jul 2026filed 2 Jul 2026 | NTRS Northern TrustRegional banks | SEC FORM 4 Code A | $11K61.6 at $175.60 | filing |
| 21 Apr 2026filed 23 Apr 2026 | NTRS Northern TrustRegional banks | SEC FORM 4 Code A | $5,99234.89 at $171.74 | filing |
| 21 Apr 2026filed 23 Apr 2026 | NTRS Northern TrustRegional banks | SEC FORM 4 Code A | —989 at $0.00 | filing |
| 21 Apr 2026filed 23 Apr 2026 | NTRS Northern TrustRegional banks | SEC FORM 4 Code A | $5,99234.89 at $171.74 | filing |
| 21 Apr 2026filed 23 Apr 2026 | NTRS Northern TrustRegional banks | SEC FORM 4 Code A | —989 at $0.00 | filing |
| 1 Apr 2026filed 2 Apr 2026 | NTRS Northern TrustRegional banks | SEC FORM 4 Code A | $9,21665.17 at $141.41 | filing |
| 1 Apr 2026filed 2 Apr 2026 | NTRS Northern TrustRegional banks | SEC FORM 4 Code A | $9,21665.17 at $141.41 | filing |
| 2 Jan 2026filed 7 Jan 2026 | HUBG Hub GroupTrucking & Logistics | SEC FORM 4 Code F | $72K1,695 at $42.75 | filing |
| 2 Jan 2026filed 7 Jan 2026 | HUBG Hub GroupTrucking & Logistics | SEC FORM 4 Code A | —4,679 at $0.00 | filing |
| 2 Jan 2026filed 7 Jan 2026 | HUBG Hub GroupTrucking & Logistics | SEC FORM 4 Code F | $72K1,695 at $42.75 | filing |
| 2 Jan 2026filed 7 Jan 2026 | HUBG Hub GroupTrucking & Logistics | SEC FORM 4 Code A | —4,679 at $0.00 | filing |
| 1 Jan 2026filed 5 Jan 2026 | NTRS Northern TrustRegional banks | SEC FORM 4 Code A | $9,16267.08 at $136.59 | filing |
| 1 Jan 2026filed 5 Jan 2026 | NTRS Northern TrustRegional banks | SEC FORM 4 Code A | $9,16267.08 at $136.59 | filing |
| 1 Oct 2025filed 2 Oct 2025 | NTRS Northern TrustRegional banks | SEC FORM 4 Code A | $9,10769.41 at $131.20 | filing |
| 1 Jul 2025filed 2 Jul 2025 | NTRS Northern TrustRegional banks | SEC FORM 4 Code A | $8,48866.32 at $127.99 | filing |
| 22 Apr 2025filed 24 Apr 2025 | NTRS Northern TrustRegional banks | SEC FORM 4 Code A | $5,46661.17 at $89.36 | filing |
| 22 Apr 2025filed 24 Apr 2025 | NTRS Northern TrustRegional banks | SEC FORM 4 Code A | —1,902 at $0.00 | filing |
| 1 Apr 2025filed 24 Apr 2025 | NTRS Northern TrustRegional banks | SEC FORM 4 Code A | $7,02271.69 at $97.95 | filing |
News
Attention Long-Term Shareholders of Aardvark Therapeutics, Inc. (NASDAQ: AARD); Coastal Financial Corporation (NASDAQ: CCB); Hub Group, Inc. (NASDAQ: HUBG); and Power Solutions International, Inc. (NASDAQ: PSIX): Grabar Law Office is Investigating Claims on Your BehalfHUBG · mykxlg.com · 19 Oct 2026In the heart of London's commuter hub, a vagrant takes a £3 hit of super strength spice, instantly turning into a zombie. This is the drug rocket fuelling Sadiq Khan's homeless crisisHUBG · dailymail.com · 18 Oct 2026PANoptosis emerges as a unified cell-death hub and a promising drug targetHUBG · newswise.com · 14 Oct 2026
0 headlines in the last 90 days name Martin P. Slark; 3 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.