AsOf

Regeneron Pharmaceuticals · Board memberKathryn Guarini

valid: Two independent sources agree, or a primary source states it: the record asserts this claim, unless it is a post, is marked for review or carries a confidence below 0.5.asserted

What the statuses mean

Valid from
2023-09-08
Valid until
still holds
Published
2023-09-08
Recorded by AsOf
2026-11-12
Checked
2026-11-12 · its source page states the value and the date, as read by an AI model
Confidence
0.95

Sources

“On September 8, 2023, Regeneron’s board of directors (the “ Board ”) elected Kathryn Guarini, Ph.D. as a Class III director and David P. Schenkein, M.D. as a Class II director to fill the two vacancies on the Board.”— what the page says, read 2026-11-12

Cite this claim

Each form names the value, its as-of date (2023-09-08), the day you read it (2026-11-13), the claim's stable URL and id and its primary source. The URL never changes: a superseded claim stays at the same address.

Plain text
AsOf. "Regeneron Pharmaceuticals board member: Kathryn Guarini", as of 2023-09-08. Claim clm_56C3CBA1B61B, https://asof.is/claim/clm_56C3CBA1B61B, accessed 2026-11-13. Source: https://www.sec.gov/Archives/edgar/data/872589/000110465923099345/0001104659-23-099345-index.htm.
APA
AsOf. (2023). Regeneron Pharmaceuticals board member: Kathryn Guarini (as of 2023-09-08) [Record clm_56C3CBA1B61B]. Retrieved November 13, 2026, from https://asof.is/claim/clm_56C3CBA1B61B (source: https://www.sec.gov/Archives/edgar/data/872589/000110465923099345/0001104659-23-099345-index.htm)
BibTeX
@misc{asof_clm_56C3CBA1B61B,
  author = {AsOf},
  title = {Regeneron Pharmaceuticals board member: Kathryn Guarini},
  year = {2023},
  howpublished = {\url{https://asof.is/claim/clm_56C3CBA1B61B}},
  note = {Claim clm\_56C3CBA1B61B, as of 2023-09-08; source: https://www.sec.gov/Archives/edgar/data/872589/000110465923099345/0001104659-23-099345-index.htm},
  urldate = {2026-11-13}
}

On the record

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