Katherine Nishnic
Katherine Greer Nishnic (CRD #2499553, a/k/a Katherine Greer Martinson, Katherine Diane Nishnic, Katherine G. Nishnic) is a currently registered broker employed with Centaurus Financial, Inc. (CRD #30833) of Lexington, SC. Her previous employers include J.P. Turner & Company, L.L.C. (CRD #43177), Gunnallen Financial, Inc (CRD #17609) and First Allied Securities, Inc. (CRD #32444), also of Lexington, SC. She has been in the industry since 1994.
Nishnic is the subject of three disclosures, all recent customer disputes. The first was filed on 11/18/2018, alleging that Nishnic made unsuitable recommendations as well as “other allegations” that were not disclosed. The client is asking for damages of $100,000. Nishnic denies the allegations, and indicates that this may be a client’s family creating the dispute. This case is currently “pending.”
The next customer dispute was filed on 8/21/2017, alleging that the products sold to the client while she and her late husband were customers of Nishnic’s at a different brokerage were unsuitable. This client requests damages of $95,000. Nishnic also denies these allegations. The case was ultimately closed without any action.
Securities Arbitration Lawyers Blog


Since our last report, four customers have filed additional disputes against Chiellini for various complaints and allegations. All four are currently listed as “pending,” and Chiellini denies the allegations in all four disputes.
His most recent disclosure was filed on 6/25/2018. This customer disclosure is currently pending, and includes allegations of “unsuitable investments, misrepresentations, and omission of material risks, in connection with the sale of various investments.” The client has requested damages of $231,244.71. Martinsen denies the allegations.
According to the FINRA BrokerCheck, there have been complaints against Marc Korsch.
There are three disclosures in Makharia’s FINRA record. Two nearly identical customer disputes were filed on 11/8/018 and 10/15/2018. Both allege “unsuitability,” and one describes but doesn’t include “several other allegations associated therewith.” Makharia denies allegations in both disputes. Both disputes are currently pending.
Mantei is the subject of eight disclosures, three of which are currently pending customer disputes, all with the allegations of “unsuitability.” The most recent were filed on 10/25/2018 and 9/28/2018, with requested damages totaling $268,238.
Chiellini has three recent customer disputes in her long financial career, but no disciplinary actions. The first dispute was filed on 05/21/2018, from the beneficiaries of a deceased client. The claimants alleged that Chiellini recommended unsuitable investments that resulted in a loss when they decided to liquidate. They have requested damages of $100,000. Chiellini denies the allegations, and states that she not only reviewed the investments with her original client before they were purchased, but also discussed options with the beneficiaries after the client passed away. The beneficiaries decided to liquidate rather than wait, and signed statements that they understood the loss involved by immediate liquidation instead of waiting for these securities to reach full maturity. This claim is currently pending.