Stephen Schaefer

Stephen Schaefer: Director at Talen Energy. What Stephen Schaefer 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.

Talen Energy (TLN)

Stephen Schaefer holds 19,825 Talen Energy shares (0.04% of the company), worth about $7.6M at the last price, according to the Form 4 of May 22, 2026.

• Shares held: 19,825 (0.04%), $7.6M — Held in their own name.
• Share units: 48,954 (0.10%), $18.9M — Talen Energy promised them as pay: each unit becomes a share when it vests, if its conditions are met. No vote until then.

Declarations

• Talen Energy (TLN) — Form 4 of May 22, 2026: option exercise or conversion of 4,133; option exercise or conversion of 18,349; 19,825 shares after 0001628280-26-038567
• Talen Energy (TLN) — Form 4 of Feb 26, 2026 0001628280-26-013414
• Talen Energy (TLN) — Form 4 of Jun 9, 2025: option exercise or conversion of 4,132; 4,132 shares after 0001628280-25-030221
• Talen Energy (TLN) — Form 4 of Feb 28, 2025 0001628280-25-009902
• Talen Energy (TLN) — Form 3 of Jul 9, 2024 0001628280-24-031503

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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