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$LSTA
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$LSTA 4 SEC Filings

Filed On Filing
13 Jan 2026 Form 4: Nisco James, SVP, Fin/Treas, Chief Actg Off

Received 15,000 shares as a grant or award · Gave up 6,180 shares to cover exercise price or tax ($12.2K) · Granted 7,000 Stock Option (Right to Buy)

13 Jan 2026 Form 4: Imam Tariq, SVP, Bus Dev, General Counsel

Received 15,000 shares as a grant or award · Gave up 3,501 shares to cover exercise price or tax ($6.9K) · Granted 7,000 Stock Option (Right to Buy)

13 Jan 2026 Form 4: Buck Kristen K, EVP, R&D and CMO

Received 25,000 shares as a grant or award · Gave up 11,332 shares to cover exercise price or tax ($22.3K) · Granted 13,000 Stock Option (Right to Buy)

13 Jan 2026 Form 4: Mazzo David J, Director

Received 81,000 shares as a grant or award · Gave up 41,096 shares to cover exercise price or tax ($81K) · Granted 40,000 Stock Option (Right to Buy)

13 Jan 2026 Form 4: Klosk Steven M, Director

Received 30,456 shares as a grant or award

13 Jan 2026 Form 4: Henson Heidi, Director

Received 30,456 shares as a grant or award

13 Jan 2026 Form 4: Flowers Cynthia Louise, Director

Received 30,456 shares as a grant or award

13 Jan 2026 Form 4: Brown Gregory B, Director

Received 30,456 shares as a grant or award

13 Jan 2026 Form 4: Azab Mohammad, Director

Received 30,456 shares as a grant or award

13 Jan 2025 Form 4: Nisco James, SVP, Fin/Treas, Chief Actg Off

Received 15,000 shares as a grant or award · Gave up 4,049 shares to cover exercise price or tax ($15.4K) · Granted 7,000 Stock Option (Right to Buy) · 1 more

13 Jan 2025 Form 4: Buck Kristen K, EVP, R&D and CMO

Received 25,000 shares as a grant or award · Gave up 7,422 shares to cover exercise price or tax ($28.2K) · Granted 13,000 Stock Option (Right to Buy) · 1 more

13 Jan 2025 Form 4: Mazzo David J, Director

Received 81,000 shares as a grant or award · Gave up 27,356 shares to cover exercise price or tax ($104K) · Granted 40,000 Stock Option (Right to Buy) · 1 more

13 Jan 2025 Form 4: Klosk Steven M, Director

Received 15,789 shares as a grant or award

13 Jan 2025 Form 4: Brown Gregory B, Director

Received 15,789 shares as a grant or award

13 Jan 2025 Form 4: Henson Heidi, Director

Received 15,789 shares as a grant or award

13 Jan 2025 Form 4: Flowers Cynthia Louise, Director

Received 15,789 shares as a grant or award

13 Jan 2025 Form 4: Azab Mohammad, Director

Received 15,789 shares as a grant or award

02 Oct 2024 Form 4: Buck Kristen K, EVP, R&D and CMO

Received 15,000 shares as a grant or award ($44K) · Gave up 6,363 shares to cover exercise price or tax ($18.6K)

02 Oct 2024 Form 4: Nisco James, SVP, Fin/Treas, Chief Actg Off

Received 3,300 shares as a grant or award ($9.67K) · Gave up 1,701 shares to cover exercise price or tax ($4.98K)

02 Oct 2024 Form 4: Mazzo David J, Director

Received 58,000 shares as a grant or award ($170K) · Gave up 26,964 shares to cover exercise price or tax ($79K)

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