Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 77 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
Oct. 20, 2025 GNLN A 40,000 · · 40,016 Direct +250000.00% Acquired (price as of 2026-10-02)
Oct. 20, 2025 GNLN A 1,120,000 · · 1,120,000 Direct · Acquired (price as of 2026-10-02)
Aug. 9, 2024 GNLN A 100 $2.67 $267 8,950 Direct +1.13% Acquired -100.0% (price as of 2026-10-02)
Aug. 9, 2024 GNLN A 100 $2.76 $276 9,050 Direct +1.12% Acquired -100.0% (price as of 2026-10-02)
Aug. 9, 2024 GNLN A 500 $2.71 $1,355 9,550 Direct +5.52% Acquired -100.0% (price as of 2026-10-02)
Aug. 9, 2024 GNLN A 450 $2.68 $1,206 10,000 Direct +4.71% Acquired -100.0% (price as of 2026-10-02)
Aug. 9, 2024 GNLN A 100 $2.61 $261 10,100 Direct +1.00% Acquired -100.0% (price as of 2026-10-02)
Aug. 9, 2024 GNLN A 400 $2.60 $1,040 10,500 Direct +3.96% Acquired -100.0% (price as of 2026-10-02)
Aug. 9, 2024 GNLN A 500 $2.79 $1,395 11,000 Direct +4.76% Acquired -100.0% (price as of 2026-10-02)
Aug. 9, 2024 GNLN A 100 $2.68 $268 11,100 Direct +0.91% Acquired -100.0% (price as of 2026-10-02)
Aug. 9, 2024 GNLN A 100 $2.46 $246 11,200 Direct +0.90% Acquired -100.0% (price as of 2026-10-02)
Aug. 9, 2024 GNLN A 100 $2.38 $238 11,300 Direct +0.89% Acquired -100.0% (price as of 2026-10-02)
Aug. 9, 2024 GNLN A 100 $2.41 $241 11,400 Direct +0.88% Acquired -100.0% (price as of 2026-10-02)
Aug. 9, 2024 GNLN A 100 $2.67 $267 11,500 Direct +0.88% Acquired -100.0% (price as of 2026-10-02)
Aug. 9, 2024 GNLN A 50 $2.54 $127 11,550 Direct +0.43% Acquired -100.0% (price as of 2026-10-02)
Aug. 9, 2024 GNLN A 100 $2.46 $246 11,650 Direct +0.87% Acquired -100.0% (price as of 2026-10-02)
Aug. 9, 2024 GNLN A 100 $2.48 $248 11,750 Direct +0.86% Acquired -100.0% (price as of 2026-10-02)
Aug. 9, 2024 GNLN A 300 $2.45 $735 12,050 Direct +2.55% Acquired -100.0% (price as of 2026-10-02)
Aug. 9, 2024 GNLN A 100 $2.42 $242 12,150 Direct +0.83% Acquired -100.0% (price as of 2026-10-02)
Aug. 9, 2024 GNLN A 350 $2.48 $868 12,500 Direct +2.88% Acquired -100.0% (price as of 2026-10-02)
Aug. 8, 2024 GNLN A 200 $2.73 $546 4,550 Direct +4.60% Acquired -100.0% (price as of 2026-10-02)
Aug. 8, 2024 GNLN A 2 $2.77 $6 4,552 Direct +0.04% Acquired -100.0% (price as of 2026-10-02)
Aug. 8, 2024 GNLN A 498 $2.78 $1,384 5,050 Direct +10.94% Acquired -100.0% (price as of 2026-10-02)
Aug. 8, 2024 GNLN A 500 $2.78 $1,390 5,550 Direct +9.90% Acquired -100.0% (price as of 2026-10-02)
Aug. 8, 2024 GNLN A 250 $2.70 $675 5,800 Direct +4.50% Acquired -100.0% (price as of 2026-10-02)
Aug. 8, 2024 GNLN A 1,000 $2.66 $2,660 6,800 Direct +17.24% Acquired -100.0% (price as of 2026-10-02)
Aug. 8, 2024 GNLN A 100 $2.58 $258 6,900 Direct +1.47% Acquired -100.0% (price as of 2026-10-02)
Aug. 8, 2024 GNLN A 100 $2.64 $264 7,000 Direct +1.45% Acquired -100.0% (price as of 2026-10-02)
Aug. 8, 2024 GNLN A 100 $2.65 $265 7,100 Direct +1.43% Acquired -100.0% (price as of 2026-10-02)
Aug. 8, 2024 GNLN A 200 $2.60 $520 7,300 Direct +2.82% Acquired -100.0% (price as of 2026-10-02)
Aug. 8, 2024 GNLN A 100 $2.62 $262 7,400 Direct +1.37% Acquired -100.0% (price as of 2026-10-02)
Aug. 8, 2024 GNLN A 100 $2.71 $271 7,500 Direct +1.35% Acquired -100.0% (price as of 2026-10-02)
Aug. 8, 2024 GNLN A 250 $2.92 $730 7,750 Direct +3.33% Acquired -100.0% (price as of 2026-10-02)
Aug. 8, 2024 GNLN A 1 $2.93 $3 7,751 Direct +0.01% Acquired -100.0% (price as of 2026-10-02)
Aug. 8, 2024 GNLN A 100 $2.92 $292 7,851 Direct +1.29% Acquired -100.0% (price as of 2026-10-02)
Aug. 8, 2024 GNLN A 149 $2.94 $438 8,000 Direct +1.90% Acquired -100.0% (price as of 2026-10-02)
Aug. 8, 2024 GNLN A 500 $2.97 $1,485 8,500 Direct +6.25% Acquired -100.0% (price as of 2026-10-02)
Aug. 8, 2024 GNLN A 100 $2.73 $273 8,600 Direct +1.18% Acquired -100.0% (price as of 2026-10-02)
Aug. 8, 2024 GNLN A 50 $2.69 $134 8,650 Direct +0.58% Acquired -100.0% (price as of 2026-10-02)
Aug. 8, 2024 GNLN A 100 $2.70 $270 8,750 Direct +1.16% Acquired -100.0% (price as of 2026-10-02)
Aug. 8, 2024 GNLN A 100 $2.68 $268 8,850 Direct +1.14% Acquired -100.0% (price as of 2026-10-02)
Aug. 7, 2024 GNLN A 17 $3.89 $66 4,150 Direct +0.41% Acquired -100.0% (price as of 2026-10-02)
Aug. 7, 2024 GNLN A 32 $3.92 $125 4,182 Direct +0.77% Acquired -100.0% (price as of 2026-10-02)
Aug. 7, 2024 GNLN A 18 $3.91 $70 4,200 Direct +0.43% Acquired -100.0% (price as of 2026-10-02)
Aug. 7, 2024 GNLN A 50 $3.87 $194 4,250 Direct +1.19% Acquired -100.0% (price as of 2026-10-02)
Aug. 7, 2024 GNLN A 50 $3.85 $192 4,300 Direct +1.18% Acquired -100.0% (price as of 2026-10-02)
Aug. 7, 2024 GNLN A 50 $3.86 $193 4,350 Direct +1.16% Acquired -100.0% (price as of 2026-10-02)
Aug. 7, 2024 GNLN A 100 $2.50 $250 2,450 Direct +4.26% Acquired -100.0% (price as of 2026-10-02)
Aug. 7, 2024 GNLN A 100 $2.53 $253 2,550 Direct +4.08% Acquired -100.0% (price as of 2026-10-02)
Aug. 7, 2024 GNLN A 100 $2.54 $254 2,650 Direct +3.92% Acquired -100.0% (price as of 2026-10-02)
Aug. 7, 2024 GNLN A 350 $2.52 $882 3,000 Direct +13.21% Acquired -100.0% (price as of 2026-10-02)
Aug. 7, 2024 GNLN A 100 $2.62 $262 3,100 Direct +3.33% Acquired -100.0% (price as of 2026-10-02)
Aug. 7, 2024 GNLN A 100 $2.70 $270 3,200 Direct +3.23% Acquired -100.0% (price as of 2026-10-02)
Aug. 7, 2024 GNLN A 100 $2.68 $268 3,300 Direct +3.12% Acquired -100.0% (price as of 2026-10-02)
Aug. 7, 2024 GNLN A 100 $2.83 $283 3,400 Direct +3.03% Acquired -100.0% (price as of 2026-10-02)
Aug. 7, 2024 GNLN A 100 $2.83 $283 3,500 Direct +2.94% Acquired -100.0% (price as of 2026-10-02)
Aug. 7, 2024 GNLN A 100 $3.08 $308 3,600 Direct +2.86% Acquired -100.0% (price as of 2026-10-02)
Aug. 7, 2024 GNLN A 250 $3.05 $762 3,850 Direct +6.94% Acquired -100.0% (price as of 2026-10-02)
Aug. 7, 2024 GNLN A 150 $3.28 $492 4,000 Direct +3.90% Acquired -100.0% (price as of 2026-10-02)
Aug. 7, 2024 GNLN A 100 $3.38 $338 4,100 Direct +2.50% Acquired -100.0% (price as of 2026-10-02)
Aug. 7, 2024 GNLN A 5 $3.82 $19 4,105 Direct +0.12% Acquired -100.0% (price as of 2026-10-02)
Aug. 7, 2024 GNLN A 28 $3.90 $109 4,133 Direct +0.68% Acquired -100.0% (price as of 2026-10-02)
Aug. 6, 2024 GNLN A 100 $2.58 $258 1,450 Direct +7.41% Acquired -100.0% (price as of 2026-10-02)
Aug. 6, 2024 GNLN A 250 $2.37 $592 1,700 Direct +17.24% Acquired -100.0% (price as of 2026-10-02)
Aug. 6, 2024 GNLN A 100 $2.43 $243 1,800 Direct +5.88% Acquired -100.0% (price as of 2026-10-02)
Aug. 6, 2024 GNLN A 100 $2.33 $233 1,900 Direct +5.56% Acquired -100.0% (price as of 2026-10-02)
Aug. 6, 2024 GNLN A 200 $2.38 $476 2,100 Direct +10.53% Acquired -100.0% (price as of 2026-10-02)
Aug. 6, 2024 GNLN A 150 $2.37 $356 2,250 Direct +7.14% Acquired -100.0% (price as of 2026-10-02)
Aug. 6, 2024 GNLN A 100 $2.61 $261 2,350 Direct +4.44% Acquired -100.0% (price as of 2026-10-02)
Aug. 5, 2024 GNLN A 100 $2.14 $214 100 Direct · Acquired -100.0% (price as of 2026-10-02)
Aug. 5, 2024 GNLN A 300 $2.24 $672 400 Direct +300.00% Acquired -100.0% (price as of 2026-10-02)
Aug. 5, 2024 GNLN A 100 $2.18 $218 500 Direct +25.00% Acquired -100.0% (price as of 2026-10-02)
Aug. 5, 2024 GNLN A 150 $2.24 $336 650 Direct +30.00% Acquired -100.0% (price as of 2026-10-02)
Aug. 5, 2024 GNLN A 100 $2.21 $221 750 Direct +15.38% Acquired -100.0% (price as of 2026-10-02)
Aug. 5, 2024 GNLN A 100 $2.40 $240 850 Direct +13.33% Acquired -100.0% (price as of 2026-10-02)
Aug. 5, 2024 GNLN A 5 $2.28 $11 855 Direct +0.59% Acquired -100.0% (price as of 2026-10-02)
Aug. 5, 2024 GNLN A 495 $2.32 $1,148 1,350 Direct +57.89% Acquired -100.0% (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
Oct. 20, 2025 GNLN Stock Option (right to buy) Class A Common Stock (1,120,000) · Oct. 20, 2030 1,120,000 Acquired

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

Initial ownership (Form 3) 1 holding

07

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

DateTickerSecuritySharesOwnership
Aug. 8, 2024 GNLN Warrant (Right to Buy)→ Class A Common Stock · Direct