WK
Wm. S. Kleinman
Wm. S. Kleinman is a lawyer in Dallas, TX who works for Haynes and Boone, LLP. Practice areas include Business, Securities Law, Technology. Licensed in Texas since 1983. Graduated from University of Texas in 1983.
Claim profileContact attorney
Law school
Bar admission
Office
Disciplinary
WK
Wm. S. Kleinman
Haynes and Boone, LLPDallas, TX·42 years licensed
Claim profileContact attorney
Wm. S. Kleinman is a lawyer in Dallas, TX who works for Haynes and Boone, LLP. Practice areas include Business, Securities Law, Technology. Licensed in Texas since 1983. Graduated from University of Texas in 1983.
Law school
University of Texas
Class of 1983
Bar admission
1983
State Bar of TX · No. 11567300
Office
2801 N Harwood St Ste 2300
Dallas, TX 75201
Disciplinary
None on record
Clean since admission
Career history
2 observed firms
Based on State Bar of Texas snapshots — each row is a firm the attorney was registered with at one of our quarterly pulls.
- Haynes and Boone, LLPAS OF MAY 2023Private Law Practice · Plano, TX
- Haynes and Boone, LLPAPR 2026 — PRESENTPrivate Law Practice · Dallas, TX
Case data
Case data
Click “Load case data” above to view charts.
Practice & jurisdiction
Practice areas
- Business
- Securities Law
- Technology
Reviews
No reviews yet. Be the first →
Last refreshed Jun 2026