$USNA 4 SEC Filings

Filed On	Filing
23 Oct 2026	Form 4: Ding Xia, Director Received 1,632 shares by exercise or conversion · Gave up 604 shares to cover exercise price or tax ($8.77K)
23 Oct 2026	Form 4: Fleming John Turman, Director Received 1,632 shares by exercise or conversion
23 Oct 2026	Form 4: Pelosi Peggie, Director Received 1,632 shares by exercise or conversion · Gave up 935 shares to cover exercise price or tax ($13.6K)
23 Oct 2026	Form 4: Nixon J Scott, Director Received 1,632 shares by exercise or conversion
23 Oct 2026	Form 4: Winssinger Frederic J, Director Received 1,632 shares by exercise or conversion
23 Oct 2026	Form 4: Wood Timothy E, Director Received 1,632 shares by exercise or conversion · Gave up 408 shares to cover exercise price or tax ($5.92K)
23 Oct 2026	Form 4: Fuller Gilbert A, Director Received 1,632 shares by exercise or conversion
27 Jul 2026	Form 4: Benedict Peter, CHIEF INFORMATION OFFICER Received 598 shares by exercise or conversion · Gave up 176 shares to cover exercise price or tax ($3.75K)
27 Jul 2026	Form 4: Armstrong Kathryn Michelle, CHIEF SCIENTIFIC OFFICER Received 1,166 shares by exercise or conversion · Gave up 518 shares to cover exercise price or tax ($11K)
27 Jul 2026	Form 4: Wood Timothy E, Director Received 1,632 shares by exercise or conversion · Gave up 408 shares to cover exercise price or tax ($8.54K)
27 Jul 2026	Form 4: Winssinger Frederic J, Director Received 1,632 shares by exercise or conversion
27 Jul 2026	Form 4: Nixon J Scott, Director Received 1,632 shares by exercise or conversion
27 Jul 2026	Form 4: Fuller Gilbert A, Director Received 1,632 shares by exercise or conversion
27 Jul 2026	Form 4: Pelosi Peggie, Director Received 1,632 shares by exercise or conversion · Gave up 935 shares to cover exercise price or tax ($19.6K)
27 Jul 2026	Form 4: Fleming John Turman, Director Received 1,632 shares by exercise or conversion
27 Jul 2026	Form 4: Ding Xia, Director Received 1,632 shares by exercise or conversion · Gave up 604 shares to cover exercise price or tax ($12.6K)
18 Jun 2026	Form 4: Neidig Brent, CHIEF COMMERCIAL OFFICER Sold 5,002 shares ($97.3K)
16 Jun 2026	Form 4: Neidig Brent, CHIEF COMMERCIAL OFFICER Sold 1,602 shares ($32.3K) · Sold 909 shares ($18.2K)
08 Jun 2026	Form 4: Jones Paul A., CHIEF PEOPLE OFFICER Sold 5,561 shares ($103K)
01 Jun 2026	Form 4: Fleming John Turman, Director Sold 2,450 shares ($43.9K)

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