Simon Mundy

Simon Mundy: Chief Accounting Officer at GitLab. What Simon Mundy holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.

GitLab (GTLB)

Simon Mundy holds 100,676 GitLab shares (0.06% of the company), worth about $5.6M at the last price, according to the Form 4 of Sep 16, 2026.

• Shares held: 100,676 (0.06%), $5.6M — Held in their own name: 100,676 Class A.

Declarations

• GitLab (GTLB) — Form 4 of Sep 16, 2026 (Chief Accounting Officer): shares withheld for tax of 4,656 at $48.77; 100,676 shares after 0001653482-26-000164
• GitLab (GTLB) — Form 4 of Aug 7, 2026 (Chief Accounting Officer): open-market sale of 8,725 at $38.00; 105,332 shares after 0001653482-26-000154
• GitLab (GTLB) — Form 4 of Jun 22, 2026 (Chief Accounting Officer): shares withheld for tax of 2,394 at $27.29; shares withheld for tax of 1,514 at $26.17; 114,057 shares after 0001653482-26-000127
• GitLab (GTLB) — Form 4 of Jun 15, 2026 (Chief Accounting Officer): grant or award of 55,330; 117,965 shares after 0001653482-26-000111
• GitLab (GTLB) — Form 4 of Apr 30, 2026 (Chief Accounting Officer): grant or award of 17,592; 62,635 shares after 0001653482-26-000088
• GitLab (GTLB) — Form 4 of Mar 16, 2026 (Chief Accounting Officer): shares withheld for tax of 2,141 at $22.65; 45,043 shares after 0001653482-26-000030
• GitLab (GTLB) — Form 4 of Dec 18, 2025 (Chief Accounting Officer): open-market sale of 723 at $38.00; shares withheld for tax of 2,844 at $38.20; 47,184 shares after 0001653482-25-000079
• GitLab (GTLB) — Form 4 of Oct 1, 2025 (Chief Accounting Officer): open-market sale of 5,191 at $43.99; 53,507 shares after 0001653482-25-000048
• GitLab (GTLB) — Form 4 of Sep 20, 2025 (Chief Accounting Officer): grant or award of 15,862; 58,698 shares after 0001653482-25-000046
• GitLab (GTLB) — Form 3 of Sep 20, 2025 (Chief Accounting Officer); 42,836 shares after 0001653482-25-000044

Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.

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