$PRPO 4 SEC Filings

Filed On	Filing
19 Oct 2026	Form 4: Cohen David Seth, Director Received 582 shares as a grant or award ($13.1K)
19 Oct 2026	Form 4: Valauri Christina Rizopoulos, Director Received 122 shares as a grant or award ($2.75K)
16 Jul 2026	Form 4: Valauri Christina Rizopoulos, Director Received 108 shares as a grant or award ($2.73K)
16 Jul 2026	Form 4: Cossman Jeffrey, Director Received 416 shares as a grant or award ($10.5K)
16 Jul 2026	Form 4: Cohen David Seth, Director Received 520 shares as a grant or award ($13.1K)
26 May 2026	Form 4: Sandberg Richard A, Director Sold 900 shares ($22.5K)
21 May 2026	Form 4: Sandberg Richard A, Director Sold 600 shares ($14.7K) · Sold 2,534 shares ($63.1K)
17 Apr 2026	Form 4: Valauri Christina Rizopoulos, Director Received 93 shares as a grant or award ($2.74K)
17 Apr 2026	Form 4: Cossman Jeffrey, Director Received 365 shares as a grant or award ($10.8K)
17 Apr 2026	Form 4: Cohen David Seth, Director Received 445 shares as a grant or award ($13.1K)
10 Apr 2026	Form 4: Sabet Ahmed Zaki, Chief Operating Officer Bought 19 shares ($531)
20 Jan 2026	Form 4: Cohen David Seth, Director Received 546 shares as a grant or award ($13.1K)
20 Jan 2026	Form 4: Cossman Jeffrey, Director Received 437 shares as a grant or award ($10.5K)
20 Jan 2026	Form 4: Laporte Kathleen, Director Received 520 shares as a grant or award ($12.5K)
20 Jan 2026	Form 4: Valauri Christina Rizopoulos, Director Received 406 shares as a grant or award ($9.74K)
06 Jan 2026	Form 4: Valauri Christina Rizopoulos, Director Granted 1,500 Stock Option (Right to Buy)
06 Jan 2026	Form 4: Sabet Ahmed Zaki, Chief Operating Officer Bought 20 shares ($468) · Granted 15,000 Stock Option (Right to Buy)
06 Jan 2026	Form 4: Sandberg Richard A, Director Granted 1,500 Stock Option (Right to Buy)
06 Jan 2026	Form 4: Laporte Kathleen, Director Granted 1,500 Stock Option (Right to Buy)
06 Jan 2026	Form 4: Gage Matthew, Chief Financial Officer Granted 5,000 Stock Option (Right to Buy)

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