Mark Kidd
Mark Kidd: EVP, GM Data Centers & ALM at Iron Mountain. What Mark Kidd 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.
Iron Mountain (IRM)
Mark Kidd holds 95,507 Iron Mountain shares (0.03% of the company), worth about $10.9M at the last price, according to the Form 4 of Sep 1, 2026.
- Shares held: 95,507 (0.03%), $10.9M — Held in their own name.
Declarations
- Iron Mountain (IRM) — Form 4 of Sep 1, 2026 (EVP, GM Data Centers & ALM): open-market sale of 6,000 at $115.60; 95,507 shares after 0001732058-26-000021
- Iron Mountain (IRM) — Form 4 of Aug 7, 2026 (EVP, GM Data Centers & ALM): open-market sale of 6,000 at $122.70; 101,507 shares after 0001732058-26-000019
- Iron Mountain (IRM) — Form 4 of Jul 1, 2026 (EVP, GM Data Centers & ALM): open-market sale of 6,000 at $125.62; 107,507 shares after 0001732058-26-000017
- Iron Mountain (IRM) — Form 4 of Jun 1, 2026 (EVP, GM Data Centers & ALM): open-market sale of 6,000 at $126.70; 113,507 shares after 0001732058-26-000015
- Iron Mountain (IRM) — Form 4 of May 8, 2026 (EVP, GM Data Centers & ALM): open-market sale of 6,000 at $127.91; 119,507 shares after 0001732058-26-000013
- Iron Mountain (IRM) — Form 4 of Apr 1, 2026 (EVP, GM Data Centers & ALM): open-market sale of 6,000 at $102.71; 125,507 shares after 0001732058-26-000011
- Iron Mountain (IRM) — Form 4 of Mar 2, 2026 (EVP, GM Data Centers & ALM): option exercise or conversion of 149,768; shares withheld for tax of 61,342 at $108.33; 131,507 shares after 0001732058-26-000009
- Iron Mountain (IRM) — Form 4 of Feb 20, 2026 (EVP, GM Data Centers & ALM): open-market sale of 6,000 at $108.17; 49,081 shares after 0001732058-26-000006
- Iron Mountain (IRM) — Form 4 of Feb 16, 2026 (EVP, GM Data Centers & ALM) 0001732058-26-000004
- Iron Mountain (IRM) — Form 4 of Jan 2, 2026 (EVP, GM Data Centers & ALM): open-market sale of 6,000 at $83.10; 55,081 shares after 0001732058-26-000002
- Iron Mountain (IRM) — Form 4 of Dec 1, 2025 (EVP, GM Data Centers & ALM): open-market sale of 6,000 at $85.00; 61,081 shares after 0001732058-25-000012
- Iron Mountain (IRM) — Form 4 of Nov 3, 2025 (EVP, GM Data Centers & ALM): open-market sale of 6,000 at $102.51; 67,081 shares after 0001732058-25-000010
- Iron Mountain (IRM) — Form 4 of Oct 31, 2025 (EVP, GM Data Centers & ALM): option exercise or conversion of 7,306 at $31.46; open-market sale of 7,306 at $100.82; 73,081 shares after 0001732058-25-000008
- Iron Mountain (IRM) — Form 4 of Oct 1, 2025 (EVP, GM Data Centers & ALM): open-market sale of 6,000 at $101.63; 73,081 shares after 0001732058-25-000006
- Iron Mountain (IRM) — Form 4 of Sep 2, 2025 (EVP, GM Data Centers & ALM): open-market sale of 6,000 at $91.05; 79,081 shares after 0001020569-25-000178
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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