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START FREE TRIAL →Sumner J Waring III, Sr.VP& Chief Operating Officer, is a corporate insider tracked by InsiderTape across 1 company. The public record shows 8 open-market SEC Form 4 transactions: 0 purchases worth $0 and 8 sales worth $21.4M, reported from Aug 6, 21 to Oct 31, 25. Over this period they have been a net seller.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Oct 31, 25 | SCISERVICE CORP INTERNATIONAL | SELL | 29.8K | $84.20 | $2.5M |
| Aug 1, 25 | SCISERVICE CORP INTERNATIONAL | SELL | 36.1K | $76.59 | $2.8M |
| Nov 6, 24 | SCISERVICE CORP INTERNATIONAL | SELL | 36.1K | $86.59 | $3.1M |
| Mar 7, 24 | SCISERVICE CORP INTERNATIONAL | SELL | 49.7K | $75.79 | $3.7M |
| Feb 24, 23 | SCISERVICE CORP INTERNATIONAL | SELL | 29.2K | $68.67 | $2.0M |
| Jun 1, 22 | SCISERVICE CORP INTERNATIONAL | SELL | 29.7K | $70.39 | $2.1M |
| Aug 9, 21 | SCISERVICE CORP INTERNATIONAL | SELL | 79.3K | $64.23 | $5.1M |
| Aug 6, 21 | SCISERVICE CORP INTERNATIONAL | SELL | 1.7K | $64.33 | $109K |