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$GCTK
$2.05 +$0.34 (19.88%) Close

$GCTK 4 SEC Filings

Filed On Filing
07 Oct 2025 Form 4: Balo Andrew K, Director

Received 75 shares as a grant or award · Received 3,332 shares as a grant or award · Received 1,285 shares as a grant or award · 1 more

07 Oct 2025 Form 4: Malave Luis, Director

Received 35 shares as a grant or award · Received 1,200 shares as a grant or award · Received 463 shares as a grant or award · 1 more

07 Oct 2025 Form 4: Carter Erin Catherine, Director

Received 32 shares as a grant or award · Received 1,000 shares as a grant or award · Received 386 shares as a grant or award · 1 more

07 Oct 2025 Form 4: Goode Paul, Director

Acquired 42 shares (Other Transaction)

31 Mar 2025 Form 4: John A. Ballantyne Revocable Living Trust dated 08/01/2017, 10% owner

Acquired 242,118 Warrants to Purchase Common Stock (Open Market Purchase) · Acquired 132,036 shares (Other Transaction) ($4.09M) · Granted 132,036 Series A Common Warrant · 2 more

31 Mar 2025 Form 4: Ballantyne John, Director

Acquired 242,118 Warrants to Purchase Common Stock (Open Market Purchase) · Acquired 132,036 shares (Other Transaction) ($4.09M) · Granted 132,036 Series A Common Warrant · 3 more

31 Mar 2025 Form 4: Malave Luis, Director

Received 8 shares as a grant or award · Received 11 shares as a grant or award · Received 25 shares as a grant or award · 12 more

31 Mar 2025 Form 4: Carter Erin Catherine, Director

Received 903 shares as a grant or award · Received 458 shares as a grant or award · Acquired 0 Convertible Promissory Note (Open Market Purchase) · 6 more

28 Mar 2025 Form 4: Balo Andrew K, Director

Received 4,490 shares as a grant or award

28 Mar 2025 Form 4: Fischell Robert, Director

Received 318 shares as a grant or award · Received 229 shares as a grant or award · Received 1,498 shares as a grant or award

28 Mar 2025 Form 4: Goode Paul, Director

Granted 3,277 Stock option (right to buy) · Acquired 2,100 Warrants to Purchase Common Stock (Open Market Purchase) · Acquired 0 Convertible Promissory Note (Open Market Purchase) · 6 more

28 Mar 2025 Form 4: Danzig Allen, Director

Received 44 shares as a grant or award · Received 229 shares as a grant or award · Received 1,498 shares as a grant or award

03 Jul 2024 Form 4: Sycoff Drew, Director

Acquired 138,000 Warrants to Purchase Common Stock (Open Market Purchase)

03 Jul 2024 Form 4: Goode Paul, Chief Executive Officer

Acquired 42,000 Warrants to Purchase Common Stock (Open Market Purchase)

24 Apr 2024 Form 4: Sycoff Drew, Director

Bought 182,539.6 shares ($230K)

28 Jun 2017 Form 4: podwalski david, Chief Commercial Officer

Granted 290,585 Option (Right to Buy)

09 Jun 2017 Form 4: Hauck Michael, Director

Granted 14,894 Option (Right to Buy) · Granted 22,727 Restricted Stock Units

07 Jun 2017 Form 4: Boydston Angela Strand, Director

Granted 14,894 Option (Right to Buy) · Granted 25,252 Restricted Stock Units

07 Jun 2017 Form 4: Fischell Robert, Director

Granted 14,894 Option (Right to buy) · Granted 22,727 Restricted Stock Units

06 Jun 2017 Form 4: Seff Leslie, Director

Granted 14,894 Option (Right to Buy) · Granted 22,727 Restricted Stock Units

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