InsiderTape plots every Form 4 on the price chart and flags cluster buys, CEO conviction, and first buys in years the moment they file. Start a free 7-day trial, cancel anytime.
START FREE TRIAL →Oliver Tuszik, a EVP, Global Sales, 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 $4.1M, reported from May 28, 25 to Jun 11, 26. Over this period they have been a net seller.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Jun 11, 26 | CSCOCISCO SYSTEMS, INC. | SELL | 1.4K | $122.44 | $171K |
| May 15, 26 | CSCOCISCO SYSTEMS, INC. | SELL | 2.8K | $114.61 | $316K |
| Mar 18, 26 | CSCOCISCO SYSTEMS, INC. | SELL | 3.1K | $79.74 | $250K |
| Nov 20, 25 | CSCOCISCO SYSTEMS, INC. | SELL | 13.4K | $79.21 | $1.1M |
| Nov 17, 25 | CSCOCISCO SYSTEMS, INC. | SELL | 15 | $77.98 | $1K |
| Nov 14, 25 | CSCOCISCO SYSTEMS, INC. | SELL | 5.4K | $76.56 | $415K |
| Sep 19, 25 | CSCOCISCO SYSTEMS, INC. | SELL | 14.2K | $68.42 | $963K |
| May 28, 25 | CSCOCISCO SYSTEMS, INC. | SELL | 15.0K | $63.53 | $953K |