Howard Justyn Russell

CIK 1791816 · View on SEC EDGAR ↗

Insider Activist

First SEC filing: Dec. 12, 2019 · Latest: June 12, 2026

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Insider at

Insider transactions

0 buys (P) 4 sells (S) Net: $-1,105,818 + 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
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Aug. 11, 2026 SPT S 10b5-1 40,000 $10.12 $404,800 7,417 Indirect -84.36% Disposed -4.3% (price as of 2026-08-21)
July 10, 2026 SPT S 10b5-1 40,000 $8.28 $331,200 7,417 Indirect -84.36% Disposed 16.9% (price as of 2026-08-21)
June 11, 2026 SPT S 10b5-1 40,000 $6.99 $279,600 7,417 Indirect -84.36% Disposed 38.5% (price as of 2026-08-21)
June 2, 2026 SPT S 10b5-1 11,641 $7.75 $90,218 250,735 Direct -4.44% Disposed 24.9% (price as of 2026-08-21)

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.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
Aug. 11, 2026 SPT Class B Common Stock Class A Common Stock (40,000) 40,000 Disposed
July 10, 2026 SPT Class B Common Stock Class A Common Stock (40,000) 40,000 Disposed
June 11, 2026 SPT Class B Common Stock Class A Common Stock (40,000) 40,000 Disposed

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

Initial ownership (Form 3) 3 holdings

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

Date Ticker Security Shares Ownership
Dec. 12, 2019 SPT Class A Common Stock [F1] 1,249,531 Indirect
Dec. 12, 2019 SPT Class B Common Stock [F1]→ Class A Common Stock (242,155) 242,155 Direct
Dec. 12, 2019 SPT Class B Common Stock [F1]→ Class A Common Stock (3,428,971) 3,428,971 Indirect