| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| ROBINSON LOWELL W | Director | 445 PARK AVENUE, 10TH FLOOR, NEW YORK | /s/ Lowell W. Robinson | 12 Aug 2025 | 0001244216 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PFX | COMMON STOCK, $0.001 par value | Purchase | $1,323 | +27 | +1.8% | $49.00 | 1,527 | 08 Aug 2025 | Direct | |
| transaction | PFX | COMMON STOCK, $0.001 par value | Purchase | $4,962 | +101 | +6.6% | $49.13 | 1,628 | 11 Aug 2025 | Direct | |
| transaction | PFX | COMMON STOCK, $0.001 par value | Purchase | $1,769 | +36 | +2.2% | $49.13 | 1,664 | 12 Aug 2025 | Direct |