Oliver Tuszik
CIK: 0002066411
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
CISCO SYSTEMS, INC.
Discretionary Trading P&L
Holdings
Transaction History (33 total)
- Oct 10, 2026CSCO
CISCO SYSTEMS, INC.
Tax Payment(F)Direct2.3K shares at avg. $118.39$268K - Sep 16, 2026CSCO
CISCO SYSTEMS, INC.
Award(A)Direct69.6K shares- - Sep 14, 2026CSCO
CISCO SYSTEMS, INC.
Sale(S)Direct680 shares at avg. $110.18$75K - Sep 10, 2026CSCO
CISCO SYSTEMS, INC.
Tax Payment(F)Direct1.3K shares at avg. $109.43$138K - Aug 14, 2026CSCO
CISCO SYSTEMS, INC.
Sale(S)Direct2.8K shares at avg. $112.46$310K - Aug 10, 2026CSCO
CISCO SYSTEMS, INC.
Tax Payment(F)Direct3.1K shares at avg. $121.43$382K - Jul 10, 2026CSCO
CISCO SYSTEMS, INC.
Tax Payment(F)Direct2.3K shares at avg. $118.31$267K - Jun 11, 2026CSCO
CISCO SYSTEMS, INC.
Sale(S)Direct400 shares at avg. $119.59$48K - Jun 11, 2026CSCO
CISCO SYSTEMS, INC.
Sale(S)Direct700 shares at avg. $120.51$84K - Jun 11, 2026CSCO
CISCO SYSTEMS, INC.
Sale(S)Direct1.4K shares at avg. $121.77$171K - Jun 11, 2026CSCO
CISCO SYSTEMS, INC.
Sale(S)Direct100 shares at avg. $122.44$12K - Jun 10, 2026CSCO
CISCO SYSTEMS, INC.
Tax Payment(F)Direct5.5K shares at avg. $120.36$667K - May 15, 2026CSCO
CISCO SYSTEMS, INC.
Sale(S)Direct2.8K shares at avg. $114.61$316K - May 10, 2026CSCO
CISCO SYSTEMS, INC.
Tax Payment(F)Direct3.1K shares at avg. $96.57$304K - Apr 10, 2026CSCO
CISCO SYSTEMS, INC.
Tax Payment(F)Direct2.3K shares at avg. $83.17$188K - Mar 18, 2026CSCO
CISCO SYSTEMS, INC.
Sale(S)Direct3.1K shares at avg. $79.74$250K - Feb 10, 2026CSCO
CISCO SYSTEMS, INC.
Tax Payment(F)Direct3.7K shares at avg. $86.78$321K - Jan 10, 2026CSCO
CISCO SYSTEMS, INC.
Tax Payment(F)Direct2.1K shares at avg. $73.88$156K - Nov 20, 2025CSCO
CISCO SYSTEMS, INC.
Sale(S)Direct13.4K shares at avg. $79.21$1.1M - Nov 17, 2025CSCO
CISCO SYSTEMS, INC.
Sale(S)Direct15 shares at avg. $77.98$1K - Nov 14, 2025CSCO
CISCO SYSTEMS, INC.
Sale(S)Direct5.4K shares at avg. $76.56$415K - Nov 10, 2025CSCO
CISCO SYSTEMS, INC.
Tax Payment(F)Direct40.5K shares at avg. $71.07$2.9M - Nov 10, 2025CSCO
CISCO SYSTEMS, INC.
Award(A)Direct59.1K shares- - Oct 10, 2025CSCO
CISCO SYSTEMS, INC.
Tax Payment(F)Direct2.1K shares at avg. $69.96$148K - Sep 19, 2025CSCO
CISCO SYSTEMS, INC.
Sale(S)Direct3.3K shares at avg. $68.42$228K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 10, 2026 | CSCO CISCO SYSTEMS, INC. | Tax Payment(F) | 2,260 | $118.39 | $267,513 | Direct |
| Sep 16, 2026 | CSCO CISCO SYSTEMS, INC. | Award(A) | 69,613 | - | $0 | Direct |
| Sep 14, 2026 | CSCO CISCO SYSTEMS, INC. | Sale(S) | 680 | $110.18 | $74,922 | Direct |
| Sep 10, 2026 | CSCO CISCO SYSTEMS, INC. | Tax Payment(F) | 1,260 | $109.43 | $137,848 | Direct |
| Aug 14, 2026 | CSCO CISCO SYSTEMS, INC. | Sale(S) | 2,760 | $112.46 | $310,390 | Direct |
| Aug 10, 2026 | CSCO CISCO SYSTEMS, INC. | Tax Payment(F) | 3,146 | $121.43 | $381,966 | Direct |
| Jul 10, 2026 | CSCO CISCO SYSTEMS, INC. | Tax Payment(F) | 2,259 | $118.31 | $267,271 | Direct |
| Jun 11, 2026 | CSCO CISCO SYSTEMS, INC. | Sale(S) | 400 | $119.59 | $47,836 | Direct |
| Jun 11, 2026 | CSCO CISCO SYSTEMS, INC. | Sale(S) | 700 | $120.51 | $84,355 | Direct |
| Jun 11, 2026 | CSCO CISCO SYSTEMS, INC. | Sale(S) | 1,407 | $121.77 | $171,336 | Direct |
| Jun 11, 2026 | CSCO CISCO SYSTEMS, INC. | Sale(S) | 100 | $122.44 | $12,244 | Direct |
| Jun 10, 2026 | CSCO CISCO SYSTEMS, INC. | Tax Payment(F) | 5,543 | $120.36 | $667,141 | Direct |
| May 15, 2026 | CSCO CISCO SYSTEMS, INC. | Sale(S) | 2,761 | $114.61 | $316,438 | Direct |
| May 10, 2026 | CSCO CISCO SYSTEMS, INC. | Tax Payment(F) | 3,146 | $96.57 | $303,768 | Direct |
| Apr 10, 2026 | CSCO CISCO SYSTEMS, INC. | Tax Payment(F) | 2,260 | $83.17 | $187,930 | Direct |
| Mar 18, 2026 | CSCO CISCO SYSTEMS, INC. | Sale(S) | 3,132 | $79.74 | $249,746 | Direct |
| Feb 10, 2026 | CSCO CISCO SYSTEMS, INC. | Tax Payment(F) | 3,695 | $86.78 | $320,673 | Direct |
| Jan 10, 2026 | CSCO CISCO SYSTEMS, INC. | Tax Payment(F) | 2,108 | $73.88 | $155,759 | Direct |
| Nov 20, 2025 | CSCO CISCO SYSTEMS, INC. | Sale(S) | 13,353 | $79.21 | $1,057,691 | Direct |
| Nov 17, 2025 | CSCO CISCO SYSTEMS, INC. | Sale(S) | 15 | $77.98 | $1,170 | Direct |
| Nov 14, 2025 | CSCO CISCO SYSTEMS, INC. | Sale(S) | 5,425 | $76.56 | $415,338 | Direct |
| Nov 10, 2025 | CSCO CISCO SYSTEMS, INC. | Tax Payment(F) | 40,524 | $71.07 | $2,880,076 | Direct |
| Nov 10, 2025 | CSCO CISCO SYSTEMS, INC. | Award(A) | 59,084 | - | - | Direct |
| Oct 10, 2025 | CSCO CISCO SYSTEMS, INC. | Tax Payment(F) | 2,109 | $69.96 | $147,528 | Direct |
| Sep 19, 2025 | CSCO CISCO SYSTEMS, INC. | Sale(S) | 3,326 | $68.42 | $227,554 | Direct |
1-25 of 33 transactions
About Tuszik Oliver
Tuszik Oliver (SEC CIK 0002066411) files insider reports with the SEC as EVP, Global Sales of CISCO SYSTEMS, INC. (CSCO).
Signal8 holds 26 ownership filings by Tuszik Oliver (2 Form 3, 24 Form 4), filed between May 6, 2025 and Oct 13, 2026. Those filings report 33 transactions, from May 10, 2025 to Oct 10, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Tuszik Oliver's filings is in SAN JOSE, CA.
Recent filings by Tuszik Oliver
- Oct 10, 2026: Tax withholding of CSCO shares (Form 4, code F).
- Sep 16, 2026: Grant or award of CSCO shares (Form 4, code A).
- Sep 14, 2026: Open-market sale of CSCO shares (Form 4, code S).
- Sep 10, 2026: Tax withholding of CSCO shares (Form 4, code F).
- Aug 14, 2026: Open-market sale of CSCO shares (Form 4, code S).
Other insiders filing for CISCO SYSTEMS, INC. (CSCO)
- Rishi Girish D, Director
- Patel Jeetendra I, President and CPO
- Patterson Mark, EVP and CFO
- Robbins Charles, Chair and CEO
- Stahlkopf Deborah L, EVP and Chief Legal Officer
- Subaiya Thimaya K., EVP, Operations