Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 3 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
July 13, 2016 HSDT A 50,000 · · 50,000 Direct · Acquired (price as of 2026-10-02)
April 18, 2016 HSDT A 25,000 · · 25,000 Direct · Acquired (price as of 2026-10-02)
April 18, 2016 HSDT A 50,000 · · 332,700 Direct +17.69% Acquired (price as of 2026-10-02)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
July 13, 2016 HSDT Stock Option (Right to Buy) Class A Common Stock (50,000) · July 13, 2020 50,000 Acquired
April 18, 2016 HSDT Warrant Class A Common Stock (25,000) · April 18, 2019 25,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 3 holdings

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Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Nov. 12, 2015 HSDT Class A Common Stock, Without Par Value 282,700 Direct
Nov. 12, 2015 HSDT Stock Option (Right to Buy)→ Class A Common Stock (400,000) 400,000 Direct
Nov. 12, 2015 HSDT Stock Option (Right to Buy)→ Class A Common Stock (100,000) 100,000 Direct