David K. Bissinger
Awarded Practice Areas
Biography
Your lawyer should know the courtroom (and, for many business disputes, full-blown arbitration hearing action) if you want to know the worth of your case. Yet many lawyers have little or no trial experience. I have that experience – in a diverse array of matters, including energy and technology, corporate fiduciary, securities, executive compensation, banking, and real estate. Nothing but trial work sharpens a lawyer’s professional judgment, handling of hard questions, or accountability to clients.
Recent case highlights:
Prosecution of large-scale trade secrets and fiduciary duty case. Represented major international engineering company in prosecution of trade secrets and fiduciary-duty claims against former senior executive and that employee’s new employer. Case involved numerous complex transactions and acts of theft, including international contract bids, massive digital downloads, and highly sensitive strategic corporate transactions. Our client’s former executive acquired numerous trade secrets and corporate confidences and disclosed them to new employer as he negotiated favorable compensation package with new employer. After obtaining temporary restraining order, temporary injunction, fast-track trial setting, six months of discovery, and favorable rulings denying defendants’ motions for summary judgment, the case settled confidentially the weekend before jury selection.
Jury verdict in commercial real estate case. After a week-long jury trial, obtained a jury verdict of $1 million for plaintiff tenant for damages against defendant landlord. Jury found that landlord breached promises in lease, including promises not to unreasonably withhold consent to tenant’s proposed assignment to comparable commercial tenant. Award represented 100 percent of damages requested.
Arbitration award for patent infringement law firm. Recovered substantially all relief sought for law firm cheated out of contingent fee from settlement of patent-infringement litigation. The law firm had successfully tried to verdict and through appeal a major case for the patent holder, but the patent holder had filed a separate case against the same defendant that had sat dormant because, as we proved in the arbitration, the separate case had no merit. The patent holder negotiated a settlement with the defendant that allocated the vast majority of the proceeds to the groundless separate case. This allocation favored the patent holder because it minimized the fee otherwise payable to our client. The arbitrator agreed that the separate case had little to no value, and award our client more than $2.6 million, including attorneys’ fees, noting that “Mr. Bissinger did an excellent job for his client (as did all counsel herein) in a complex matter involving valuation of patent infringement claims and several legal theories.”
Favorable verdict for defendant accused of theft. In a highly contested and complex case involving allegations of breach of fiduciary duty, theft, and fraud, we defended a financial executive whose former employer threatened him not only with a claim that not only would have wiped out his personal fortune, but also with criminal prosecution. The employer alleged theft of cash, leading to an error-ridden forensic audit. Our probing discovery led to evidence that other senior managers participated in a variety of overrides of the company’s internal controls. After a month-long trial, the jury awarded our client more money than it awarded to his former employer. Although the jury found breach of fiduciary duty and theft occurred, they declined to find fraud. The jury also declined to find “clear and convincing” evidence of our client’s breach of fiduciary duty and theft. Moreover, the jury’s verdict included an award of punitive damages in favor of our client based on the jury’s finding that the employer had violated the Texas wiretapping statute during its poorly executed forensic audit. The jury also awarded our client actual damages based on his counterclaims for the employer’s refusal to pay deferred compensation and monies our client had loaned his employer. Although the court disregarded some of the jury’s findings, the jury sent a clear message that the employer had overreached. The jury’s verdict and court’s final judgment kept our client from any criminal prosecution, as well as the catastrophic damages (both actual and punitive) the company sought. The case ultimately settled confidentially.
Overview
- Vanderbilt University, J.D., graduated 1993
- The University of Iowa, B.A., graduated 1990
- Texas, 1994
- Iowa, 1993
- HBA Securities Litigation and Arbitration Section - Chair (2005-2007)
- HBA Securities Litigation and Arbitration Section - Council (2002-2004)
- U.S. District Court, Southern District of Texas
- U.S. District Court, Northern District of Texas
- U.S. District Court, Eastern District of Texas
- U.S. District Court, Western District of Texas
- U.S. Court of Appeals for the Fifth Circuit
- Texas, 1994
- Iowa, 1993
- HBA Securities Litigation and Arbitration Section - Chair (2005-2007)
- HBA Securities Litigation and Arbitration Section - Council (2002-2004)
- Vanderbilt University, J.D., graduated 1993
- The University of Iowa, B.A., graduated 1990
- U.S. District Court, Southern District of Texas
- U.S. District Court, Northern District of Texas
- U.S. District Court, Eastern District of Texas
- U.S. District Court, Western District of Texas
- U.S. Court of Appeals for the Fifth Circuit
Client Testimonials
Awards & Focus
- Commercial Litigation
- Best Lawyers in America, 2020-2026
Lawdragon 500 Leading Litigators in America, 2024-2026
- Lawdragon 500 Leading Lawyers in America, 2025
Lawdragon 500 Leading Global Real Estate Lawyers, 2024
- Texas Super Lawyers by Thomson Reuters, 2009-2025
- Texas Super Lawyers, Rising Stars, 2007
- American's Top 100 High Stakes Litigators, 2019-2021
- Avvo Rating 10.0
- Rated AV Preeminent by Martindale-Hubbell, 2003-Present
News & Media
Insights
Additional Information
Case History
- Representative Experience
Corporate fiduciary and governance
- Representation of executive of publicly traded company in investigation by board of directors involving corporate governance and internal-control issues identified by client against existing CEO. Client feared CEO would terminate him, but following intensive investigation, evaluation, counseling, and negotiation, board terminated former CEO and promoted client to replace him.
Trade secrets, noncompetes, and executive compensation
- Representation of major international engineering company in prosecution of trade-secrets claim against clients’ former senior executive and new employer. After obtaining temporary restraining order, temporary injunction, fast-track trial setting, six months of discovery, and favorable rulings denying defendants’ motions for summary judgment, case settled confidentially the weekend before jury selection. Case involved numerous complex transactions and acts of theft, including international contract bids, massive digital downloads, and highly sensitive strategic corporate transactions.
- Successful presuit prosecution of noncompete claim for large multinational oilfield services and technology company regarding departure of key executive who left for direct competitor; obtained favorable garden-leave settlement with departing employee and new employer.
- Successful defense of former executive of energy-services company in large multidistrict and multiparty action by former employer; developed defense strategy demonstrating implausibility of plaintiffs’ claims. Case settled favorably.
- Successful defense of pipeline-services managers against former employer’s suit for restraining order, temporary injunction, and damages; upon demonstration of former employer’s lack of trade secrets and damages, case settled favorably.
- Representation of large European conglomerate in connection with trade-secrets investigation demanded by competitor with respect to competitor’s former employees; matter involved substantial digital forensics and witness interviews spanning three continents; matter resolved without lawsuit.
Energy and technology
- Continuing representation of major oilfield services company against former owners and sellers of technology company to client in acquisition via stock purchase agreement. Sellers initiated claim against client seeking unpaid promissory note and recovery of postacquisition CARES Act refund. We successfully obtained dismissal of federal complaint based on for lack of complete diversity under Fed. R. Civ. P. 12(b)(1), defeated two summary-judgment motions, and developed evidence to support counterclaim for fraud. Case involves novel issues of federal customs and duties, corporate income taxation, and mergers-and-acquisitions contract interpretation.
- Successful presuit prosecution of claims of breach of contract on behalf of general partner against private-equity owners of multiple oil-and-gas production assets over monies due manager. Case settled prior to filing of suit.
- Successful defense of business-disparagement and tortious-interference claims results in payment to, and not by, defendant. Defended owner of South American industrial-supply company; client also was minority owner of U.S. distributorship. Majority owners of distributorship brought claims in federal court of business disparagement and tortious interference of prospective economic relations in connection with sale of distributorship to large European conglomerate. Following our filing of motion to dismiss for lack of complete diversity under Fed. R. Civ. P. 12(b)(1), as well as for plaintiffs’ failure to state a cause of action under Fed. R. Civ. P. 12(b)(6), case settled favorably with plaintiff paying our defendant client to agree to sell share in distributorship and end all outstanding disputes.
Securities arbitrations and investigations
- Representation of large independent branch of national broker-dealer in multiple claims against former advisors for advisors’ failure to honor revenue-sharing agreements. Original matter settled favorably; second matter is pending.
- Representation of key witness in Securities Exchange Commission and related Department of Justice investigation; matter involved potential conflicts of interest in publicly traded company and related private-equity affiliate.
- Defense of independent branch of national broker-dealer in resolving claims of embezzlement of client funds by former partner. Case involved structuring of multiparty settlement including asset pledges and ongoing investigations by FINRA and other self-regulatory organizations.
- Defense of advisor in FINRA investigation regarding advisor’s alleged forgery and violations of Rule 8210; matter is pending.
- Representation of senior executive of private-equity firm in connection with internal investigation arising out of potential whistleblower and other securities-related disputes.
Commercial real estate and banking
- Jury verdict of $1,000,000, for commercial tenant in lease-assignment dispute. After a week-long jury trial, obtained for plaintiff tenant a jury verdict of $1,000,000 – the full amount requested – for damages against defendant landlord. Jury found that landlord breached promises in lease, including promises not to unreasonably withhold consent to tenant’s proposed assignment to comparable commercial tenant. Award represented 100% of damages requested. Case settled confidentially after bench trial on attorneys’ fees but before judgment.
- Successful prosecution of claims of breach of contract on behalf of general partner against private-equity owners of multiple commercial real-estate assets over monies due manager. Case settled favorably prior to depositions.
- Summary judgment of $1.3 million for large regional bank against law firm that deposited bogus “certified check” in Nigerian advanced-fee scam. In the face of adverse precedent, won summary judgment under bank’s deposit agreement and supporting authority under Articles 3 and 4 of the Texas Uniform Commercial Code.
Catastrophic tort and policyholder litigation
- Representation of excess carrier in multiple catastrophic pipeline explosion disputes and collateral disputes with other insureds; matters involved multiple insureds and complex arrangements among insurance carriers.
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