Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 8 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

8 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Nov. 6, 2017 SPRO P 428,571 $14.00 $5,999,994 1,854,006 Indirect +30.07% Acquired -91.5% (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
Nov. 6, 2017 SPRO Series C preferred stock Common Stock (606,024) · · 3,683,045 Disposed
Nov. 6, 2017 SPRO Series B preferred stock Common Stock (328,992) · · 1,250,000 Disposed
Nov. 6, 2017 SPRO Series A preferred stock Common Stock (246,272) · · 982,906 Disposed
Nov. 6, 2017 SPRO Junior preferred stock Common Stock (244,147) · · 1,483,784 Disposed

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

Initial ownership (Form 3) 4 holdings

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

DateTickerSecuritySharesOwnership
Nov. 1, 2017 SPRO Junior preferred stock→ Common Stock · Indirect
Nov. 1, 2017 SPRO Series A preferred stock→ Common Stock · Indirect
Nov. 1, 2017 SPRO Series B preferred stock→ Common Stock · Indirect
Nov. 1, 2017 SPRO Series C preferred stock→ Common Stock · Indirect