Kerri M. Langlais
Kerri M. Langlais: Chief Strategy Officer · Director at TeraWulf. What Kerri M. Langlais 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.
TeraWulf (WULF)
Kerri M. Langlais holds 5.2M TeraWulf shares (1.1% of the company), worth about $77.0M at the last price, according to the Form 4 of Aug 3, 2026.
- Shares held: 4.4M (0.88%), $64.3M — Held in their own name.
- Shares held: 864,701 (0.17%), $12.7M — Held through trusts (By Langlais Family 2021 GST Trust).
- Share units: 1.0M (0.20%), $14.7M — TeraWulf promised them as pay: each unit becomes a share when it vests, if its conditions are met. No vote until then.
Declarations
- TeraWulf (WULF) — Form 4 of Aug 3, 2026 (Chief Strategy Officer): option exercise or conversion of 500,000; disposition to the issuer of 276,500; 5.2M shares after 0001083301-26-000154
- TeraWulf (WULF) — Form 4 of May 18, 2026 (Chief Strategy Officer): option exercise or conversion of 327,054; disposition to the issuer of 180,860; 4.2M shares after 0001083301-26-000104
- TeraWulf (WULF) — Form 4 of May 6, 2026 (Chief Strategy Officer): option exercise or conversion of 327,054; disposition to the issuer of 180,860; 4.0M shares after 0001083301-26-000096
- TeraWulf (WULF) — Form 4 of Apr 24, 2026 (Chief Strategy Officer): option exercise or conversion of 327,054; disposition to the issuer of 180,860; 3.9M shares after 0001083301-26-000074
- TeraWulf (WULF) — Form 4 of Apr 14, 2026 (Chief Strategy Officer): option exercise or conversion of 327,054; disposition to the issuer of 180,860; 4.6M shares after 0001083301-26-000061
- TeraWulf (WULF) — Form 4 of Jan 2, 2026 (Chief Strategy Officer) 0001083301-26-000012
- TeraWulf (WULF) — Form 4 of Dec 9, 2025 (Chief Strategy Officer): option exercise or conversion of 35,629; 4.4M shares after 0001083301-25-000114
- TeraWulf (WULF) — Form 4 of Aug 1, 2025 (Chief Strategy Officer) 0001877257-25-000007
- TeraWulf (WULF) — Form 4 of Jan 9, 2025 (Chief Strategy Officer): grant or award of 140,000; disposition to the issuer of 77,420; 4.4M shares after 0001877257-25-000004
- TeraWulf (WULF) — Form 4 of Jan 2, 2025 (Chief Strategy Officer): grant or award of 1.0M; disposition to the issuer of 539,263; 4.3M shares after 0001877257-25-000002
- TeraWulf (WULF) — Form 4 of Oct 31, 2024 (Chief Strategy Officer): grant or award of 1.0M; disposition to the issuer of 553,000; 3.9M shares after 0001877257-24-000025
- TeraWulf (WULF) — Form 4 of Jul 16, 2024 (Chief Strategy Officer): option exercise or conversion of 400,000; disposition to the issuer of 221,200; 3.4M shares after 0001877257-24-000023
- TeraWulf (WULF) — Form 4 of Jul 9, 2024 (Chief Strategy Officer): option exercise or conversion of 140,000; disposition to the issuer of 77,420; 3.3M shares after 0001877257-24-000021
- TeraWulf (WULF) — Form 4 of Jul 1, 2024 (Chief Strategy Officer): option exercise or conversion of 140,000; disposition to the issuer of 77,420; 3.2M shares after 0001877257-24-000018
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.