Key facts
- Bret Martz has 1 issuer position tracked on this page.
- Estimated disclosed ownership value: $332,860.
- Recent insider filing activity is available below.
Insider Trading & Ownership of Bret Martz
- Location
- Hilliard, OH
- Summary
- The estimated net worth of Bret Martz is at least $332,860 dollars as of 19 Mar 2026. Bret Martz is the Executive Vice President, Sales of ADVANCED DRAINAGE SYSTEMS, INC. and owns shares of ADVANCED DRAINAGE SYSTEMS, INC. (WMS) stock worth about $332.9K.
- Signature
- /s/ Bret Martz, by Scott A. Cottrill as attorney-in-fact
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Bret Martz and return when a new Insider Trading filing changes the record on this page.
This uses the existing product follow flow to surface future filing-backed changes without guessing what they mean. If you create an account from here, we will bring you back after verification.
Change
- Largest disclosed position: ADVANCED DRAINAGE SYSTEMS, INC. ($332,860).
- Past-year value change for that position: .
Research use
- This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
- You can cross-check role, issuer, and filing chronology directly against the SEC source.
Evidence
Filed on Form 4
See Original Filing
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
Ownership of Bret Martz
WMS
Forms 3/4/5
ADVANCED DRAINAGE SYSTEMS, INC.
- Relationship
- Executive Vice President, Sales
- Holdings value
- $332,860
- Past year net change
- Change %
- Report period
- 17 Mar 2026
Insider Transactions Reported by Bret Martz:
| Sym | Company | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.