# clm_11B52CFD440D

subject: Progressive Corporation (/record/progressive.md)  
predicate: shares_outstanding  
value: 580,803,030 shares  
valid_from: 2017-01-31  
valid_to: 2017-03-31  
published: 2017-03-01  
recorded: 2026-11-08  
confidence: 0.95  
status: superseded  
assertable: true  
superseded_by: clm_C26C5C932FFE  
last_updated: 2026-11-08  
cite: AsOf. "Progressive Corporation shares outstanding: 580,803,030 shares", as of 2017-01-31 (until 2017-03-31). Claim clm_11B52CFD440D, https://asof.is/claim/clm_11B52CFD440D, accessed 2026-11-09. Source: https://www.sec.gov/Archives/edgar/data/80661/000008066117000012/0000080661-17-000012-index.htm.  
checked: 2026-11-08 · parsed from the SEC filing  
parsed from: dei:EntityCommonStockSharesOutstanding in 10-K FY2016, filed 2017-03-01  

## Sources

- https://www.sec.gov/Archives/edgar/data/80661/000008066117000012/0000080661-17-000012-index.htm (primary, SEC EDGAR 10-K FY2016, published 2017-03-01)

## Supersedes

- [Progressive Corporation](/record/progressive.md) | shares_outstanding | 580,781,045 shares | valid 2016-09-30 to 2017-01-31 | conf 0.95 | superseded | superseded_by [clm_11B52CFD440D](/claim/clm_11B52CFD440D.md) | [clm_61E26C934160](/claim/clm_61E26C934160.md)

---

AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.
