Here are materials in Purshe Kaplan Sterling Inc. v. Vungarala (N.D. Tex.):

1 Complaint

1-1 Exhibits

16 Magistrate Order

19 DCT Order

Here is the 2020 SEC opinion related to the matter:

SEC Opinion

Excerpts:

In November 2008, Vungarala began working as an in-house investment manager for a sovereign Native American Tribe (the “Tribe”). The Tribe operates a resort and several casinos.

. . .

Vungarala was responsible for managing, evaluating, and monitoring the Tribe’s investment portfolio. He worked in the Tribe’s Treasury Department and reported to Angela Osterman, who was appointed the Tribe’s Treasury Administrator less than a month before Vungarala was hired. Osterman did not analyze or select investments or read prospectuses. She focused on managing the Tribe’s budget, authorizing leave for department employees, and ensuring that policies and procedures were followed. Her prior investment experience was limited to her personal retirement account. The Treasury Department also had two research analysts with little investment experience and no professional certifications. Vungarala gave the research analysts assignments and taught them how to put information together for presentations to the Investment Committee. Osterman and the research analysts did little independent research and viewed Vungarala as the expert on investments.

. . .

At some point, Vungarala learned that the Tribe’s previous outside financial adviser earned more than $1 million a year. In comparison, Vungarala believed his salary amounted to him working “pro bono.” Vungarala also believed that the Tribe treated him poorly because he was not a tribal member, and felt that his office was too small and that his colleagues treated him as an underling.

. . .

Vungarala first presented non-traded REITs and BDCs to the Investment Committee in June 2011. Meeting minutes read into the record reflect that Osterman told the committee that, because Schwab did not offer non-traded REITs and BDCs, the Tribe could “utilize PKS, Gopi’s brokerage firm.” Osterman said that “the Tribe will not have to sign any agreements with them, PKS has agreed to allow the Tribe to use them with no strings attached.” She added that “[t]here will be no conflict of interest on Gopi’s behalf since he is not getting paid by with [sic] the company.” Although Vungarala was present, he did not correct Osterman’s statements.

. . .

After the Investment Committee approved a recommendation from Vungarala, the recommendation went to the Legal Department for review. Although the Legal Department did not raise any concerns about fees, the Legal Department opposed each investment based upon its concern that purchasing REITs and BDCs would jeopardize the Tribe’s sovereign immunity by subjecting it to arbitration in connection with any dispute. Notwithstanding the Legal Department’s opposition, over the three-and-a-half years that Vungarala recommended that the Tribe invest in non-traded REITS and BDCs, the Tribal Council rejected only two out of more than 200 recommendations. 

From 2011 through 2014, the portion of the Tribe’s portfolio devoted to non-traded REITs and BDCs increased from 0% to almost 23%—amounting to nearly $200 million. The REIT and BDC statements that PKS generated did not itemize commissions. Vungarala received $9,682,629 in commissions from PKS as a result of the sales of non-traded REITs and BDCs to the Tribe.