| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | OSIS | Common Stock | Gift | $0 | -2K | -0.63% | $0.00 | 315K | Dec 12, 2024 | Direct | F1 | 
| transaction | OSIS | Common Stock | Sale | -$444K | -2.35K | -0.75% | $188.42 | 312K | Dec 12, 2024 | Direct | F2 | 
| transaction | OSIS | Common Stock | Sale | -$1.44M | -7.65K | -2.45% | $188.00 | 305K | Dec 13, 2024 | Direct | 
| Id | Content | 
|---|---|
| F1 | Reflects the gift of common stock to a charitable donor advised fund | 
| F2 | This transaction was executed in multiple trades at prices ranging from $188.30 to $188.59. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and price at which the transaction was effected. |