Latest close: below its 200-day averageSep 8, 2026what changed →
QGEN in its own filings
Nothing in QGEN's filing record raises a hard flag: no restatement, auditor change, late filing or delisting notice. That is the common case, not a distinction.
311
Events found in the filings · across 506 filings · the record starts in 2002
- Hard flags
- none
Hard flags
- Most recent filing
- 2026-09-09
Most recent filing · Form 6-K
- Record starts
- 2002-04-02
Record starts · the earliest filing Ryufin holds for this name
Details›
- Security removed from listing or deregistered3 occurrences · usually a matured note or preferred class, not the common shares
- 2026-01-09
- SEC comment-letter activity35 occurrences
- 2019-10-02
SEC EDGAR submissions index and 8-K item codes; 4.02 and 1.03 items are confirmed against the filing text.
opening the record…
Diagnostics & Research
Ranks #8 of 17 by Smart Score