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$STRO
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$STRO 4 SEC Filings

Filed On Filing
22 Sep 2026 Form 4: Gerber Hans-Peter, CHIEF SCIENTIFIC OFFICER

Received 3,750 shares by exercise or conversion · Gave up 1,345 shares to cover exercise price or tax ($20.6K)

09 Jun 2026 Form 4: Wigginton Jon Marc, Director

Granted 10,000 Stock Option (right to buy)

09 Jun 2026 Form 4: Petree Daniel H, Director

Granted 10,000 Stock Option (right to buy)

09 Jun 2026 Form 4: Panek James P, Director

Granted 10,000 Stock Option (right to buy)

09 Jun 2026 Form 4: Lobacki Joseph M, Director

Granted 10,000 Stock Option (right to buy)

09 Jun 2026 Form 4: Jagpal Sukhi, Director

Granted 10,000 Stock Option (right to buy)

09 Jun 2026 Form 4: Hunter Heidi, Director

Granted 10,000 Stock Option (right to buy)

09 Jun 2026 Form 4: Dybbs Michael, Director

Granted 10,000 Stock Option (right to buy)

09 Jun 2026 Form 4: Matsui Connie, Director

Granted 10,000 Stock Option (right to buy)

02 Jun 2026 Form 4: Chow Gregory K., CFO

Received 2,500 shares by exercise or conversion

06 Mar 2026 Form 4: Pauling David, Chief Admin. Ofcr. & GC

Received 675 shares by exercise or conversion · Gave up 277 shares to cover exercise price or tax ($5.9K)

06 Mar 2026 Form 4: Chung Jane, Director

Received 788 shares by exercise or conversion · Gave up 282 shares to cover exercise price or tax ($6.01K)

03 Mar 2026 Form 4: Pauling David, Chief Admin. Ofcr. & GC

Received 1,342 shares by exercise or conversion · Gave up 551 shares to cover exercise price or tax ($11.3K) · Received 2,356 shares by exercise or conversion · 3 more

03 Mar 2026 Form 4: Gerber Hans-Peter, CHIEF SCIENTIFIC OFFICER

Received 1,125 shares by exercise or conversion · Gave up 463 shares to cover exercise price or tax ($9.48K) · Received 2,843 shares by exercise or conversion · 3 more

03 Mar 2026 Form 4: Chow Gregory K., CFO

Granted 40,000 Stock Option (right to buy) · Granted 5,000 Restricted Stock Units (RSUs)

03 Mar 2026 Form 4: Chung Jane, Director

Received 3,188 shares by exercise or conversion · Gave up 1,271 shares to cover exercise price or tax ($26K) · Received 7,750 shares by exercise or conversion · 3 more

29 Dec 2025 Form 4: Wigginton Jon Marc, Director

Granted 1,500 Stock Option (right to buy)

29 Dec 2025 Form 4: Petree Daniel H, Director

Granted 1,500 Stock Option (right to buy)

29 Dec 2025 Form 4: Panek James P, Director

Granted 1,500 Stock Option (right to buy)

29 Dec 2025 Form 4: Matsui Connie, Director

Granted 1,500 Stock Option (right to buy)

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