Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 6 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

6 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
July 5, 2018 SPRO S 10b5-1 2,000 $17.50 $35,000 15,181 Direct -11.64% Disposed -93.2% (price as of 2026-10-02)
Nov. 6, 2017 SPRO P 5,000 $14.00 $70,000 15,181 Direct +49.11% 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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Jan. 2, 2019 SPRO Stock Option (Right to Buy Common Stock (65,000) $6.26 Jan. 2, 2029 65,000 Acquired
July 5, 2018 SPRO Stock Option (Right to Buy) Common Stock (2,000) $5.90 July 5, 2027 2,000 Disposed
Dec. 13, 2017 SPRO Stock Option (Right to Buy) Common Stock (27,795) $11.63 Dec. 12, 2027 27,795 Acquired
Nov. 6, 2017 SPRO Series C Preferred Stock Common Stock (10,181) · · 61,880 Disposed

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

Initial ownership (Form 3) 3 holdings

07

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

DateTickerSecuritySharesOwnership
Nov. 1, 2017 SPRO Series C Preferred Stock→ Common Stock · Indirect
Nov. 1, 2017 SPRO Stock Option (Right to Buy)→ Common Stock · Direct
Nov. 1, 2017 SPRO Stock Option (Right to Buy)→ Common Stock · Direct

Compensation (DEF 14A)

08

Matched by name from proxy statements (DEF 14A) — verify against the filing.

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2017 $236,667 $67,912 · · · · $312 $1,210,355

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.