Katherine Carolyn Harper

Katherine Carolyn Harper: Director at Modine. What Katherine Carolyn Harper 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.

Modine (MOD)

Katherine Carolyn Harper holds 17,390 Modine shares (0.03% of the company), worth about $3.2M at the last price, according to the Form 4 of Aug 20, 2026.

• Shares held: 17,390 (0.03%), $3.2M — Held in their own name.

Declarations

• Modine (MOD) — Form 4 of Aug 20, 2026: grant or award of 812; 17,390 shares after 0001587482-26-000002
• Modine (MOD) — Form 4 of Aug 21, 2025: grant or award of 1,149; 16,578 shares after 0001415889-25-022853
• Modine (MOD) — Form 4 of Aug 15, 2024: grant or award of 1,320; 15,429 shares after 0000067347-24-000078

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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