John Gerber

John Gerber: Director at Atomera. What John Gerber 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.

Atomera (ATOM)

John Gerber holds 534,857 Atomera shares (1.4% of the company), worth about $2.1M at the last price, according to the Form 4 of May 12, 2026.

• Shares held: 332,569 (0.85%), $1.3M — Held in their own name.
• Shares held: 165,096 (0.42%), $653,780.16 — Held by a spouse or a family member (by Spouse, by Spouse's IRA).
• Shares held: 37,192 (0.10%), $147,280.32 — Held through companies or funds (by Partnership).

Declarations

• Atomera (ATOM) — Form 4 of May 12, 2026: grant or award of 14,302; 534,857 shares after 0001683168-26-003813
• Atomera (ATOM) — Form 4 of May 15, 2025: grant or award of 19,887; 520,555 shares after 0001683168-25-003781
• Atomera (ATOM) — Form 4 of Aug 7, 2024: open-market purchase of 3,450 at $2.94; 500,668 shares after 0001683168-24-005332

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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