Did you sell your HNSS shares after the date of record for the dividend? Selling the shares before receiving the dividend can result in the dividend being forwarded to the acquiring brokerage account. I remember there was a mad rush for the exit door. You're the only one that keeps saying you didn't get your divvy. I'm guessing you sold right around the date of record but didn't stick around to the 31st of the month to actually receive the divvy. What broker are you using? Someone else with that same broker may confirm they received their divvy. However, I suspect the above explanation may apply to your situation. Hope this helps.
"If I could see the future, I would already be a rich man." -- Mistercellphoneman