Form 4
Tax / Compensation Filing
2026-04-13
CSCO insider Form 4 filed for equity award, exercise, or tax withholding
Tuszik Oliver (EVP, Global Sales) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Filing: Form 4 (Insider Transaction)
Insider: Tuszik Oliver (EVP, Global Sales)
Shares: 2,259
Form 4
Tax / Compensation Filing
2026-04-07
CSCO insider Form 4 filed for equity award, exercise, or tax withholding
Shimer Peter A (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Filing: Form 4 (Insider Transaction)
Insider: Shimer Peter A (Director)
Shares: 2,333
Form 8-K
Material Company Update
2026-04-06
CSCO filed 8-K — material company event
CISCO SYSTEMS, INC. filed an 8-K with the SEC reporting a material event. Filing excerpt: XBRL Viewer
Filing: 8-K (Material Event)
Form 4
Insider Selling
2026-03-23
CSCO insider Patterson Mark (EVP and CFO) sold 4,892 shares (~$381.4K)
Patterson Mark, listed as EVP and CFO at CISCO SYSTEMS, INC., reported an open-market sale of 4,892 CSCO shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
Filing: Form 4 (Insider Transaction)
Insider: Patterson Mark (EVP and CFO)
Shares: 4,892
Est. Value: $381.4K
Form 144
Proposed Insider Sale
2026-03-20
CSCO Form 144 filed for proposed insider sale by MARK PATTERSON (4,892 shares) ~$768.1K
MARK PATTERSON filed a Form 144 with the SEC indicating intent to sell CSCO (CISCO SYSTEMS, INC.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.
Filing: Form 144 (Proposed Sale Notice)
Insider: MARK PATTERSON
Shares: 4,892
Est. Value: $768.1K
Form 4
Insider Selling
2026-03-19
CSCO insider Stahlkopf Deborah L (EVP and Chief Legal Officer) sold 7,981 shares (~$634.5K)
Stahlkopf Deborah L, listed as EVP and Chief Legal Officer at CISCO SYSTEMS, INC., reported an open-market sale of 7,981 CSCO shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
Filing: Form 4 (Insider Transaction)
Insider: Stahlkopf Deborah L (EVP and Chief Legal Officer)
Shares: 7,981
Est. Value: $634.5K
Form 4
Insider Selling
2026-03-19
CSCO insider Tuszik Oliver (EVP, Global Sales) sold 3,132 shares (~$249.7K)
Tuszik Oliver, listed as EVP, Global Sales at CISCO SYSTEMS, INC., reported an open-market sale of 3,132 CSCO shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
Filing: Form 4 (Insider Transaction)
Insider: Tuszik Oliver (EVP, Global Sales)
Shares: 3,132
Est. Value: $249.7K
Form 144
Proposed Insider Sale
2026-03-18
CSCO Form 144 filed for proposed insider sale by OLIVER TUSZIK (3,132 shares) ~$496.5K
OLIVER TUSZIK filed a Form 144 with the SEC indicating intent to sell CSCO (CISCO SYSTEMS, INC.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.
Filing: Form 144 (Proposed Sale Notice)
Insider: OLIVER TUSZIK
Shares: 3,132
Est. Value: $496.5K
Form 4
Tax / Compensation Filing
2026-03-17
CSCO insider Form 4 filed for equity award, exercise, or tax withholding
Tessel Marianna (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Filing: Form 4 (Insider Transaction)
Insider: Tessel Marianna (Director)
Shares: 383
Form 4
Tax / Compensation Filing
2026-03-17
CSCO insider Form 4 filed for equity award, exercise, or tax withholding
JOHNSON KRISTINA M (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Filing: Form 4 (Insider Transaction)
Insider: JOHNSON KRISTINA M (Director)
Shares: 383
Form 4
Tax / Compensation Filing
2026-03-17
CSCO insider Form 4 filed for equity award, exercise, or tax withholding
Weil Kevin (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Filing: Form 4 (Insider Transaction)
Insider: Weil Kevin (Director)
Shares: 383
Form 144
Proposed Insider Sale
2026-03-17
CSCO Form 144 filed for proposed insider sale by DEBORAH STAHLKOPF (7,981 shares) ~$1.26M
DEBORAH STAHLKOPF filed a Form 144 with the SEC indicating intent to sell CSCO (CISCO SYSTEMS, INC.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.
Filing: Form 144 (Proposed Sale Notice)
Insider: DEBORAH STAHLKOPF
Shares: 7,981
Est. Value: $1.26M
Form 4
Insider Selling
2026-03-12
CSCO insider Subaiya Thimaya K. (EVP, Operations) sold 1,744 shares (~$134.4K)
Subaiya Thimaya K., listed as EVP, Operations at CISCO SYSTEMS, INC., reported an open-market sale of 1,744 CSCO shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
Filing: Form 4 (Insider Transaction)
Insider: Subaiya Thimaya K. (EVP, Operations)
Shares: 1,744
Est. Value: $134.4K
Form 4
Insider Selling
2026-03-12
CSCO insider Wong Maria Victoria (SVP & Chief Acctg Officer) sold 551 shares (~$42.7K)
Wong Maria Victoria, listed as SVP & Chief Acctg Officer at CISCO SYSTEMS, INC., reported an open-market sale of 551 CSCO shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
Filing: Form 4 (Insider Transaction)
Insider: Wong Maria Victoria (SVP & Chief Acctg Officer)
Shares: 551
Est. Value: $42.7K
Form 144
Proposed Insider Sale
2026-03-12
CSCO Form 144 filed for proposed insider sale by THIMAYA SUBAIYA (1,744 shares) ~$272.4K
THIMAYA SUBAIYA filed a Form 144 with the SEC indicating intent to sell CSCO (CISCO SYSTEMS, INC.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.
Filing: Form 144 (Proposed Sale Notice)
Insider: THIMAYA SUBAIYA
Shares: 1,744
Est. Value: $272.4K