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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000834237-21-001969
Filing Date
2021-01-27
Accepted
2021-01-26 18:52:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 us74758t3032_012621.txt SC 13G/A 11595
  Complete submission text file 0000834237-21-001969.txt   13383
Mailing Address 919 E. HILLSDALE BLVD. FOSTER CITY CA 94404
Business Address 919 E. HILLSDALE BLVD. FOSTER CITY CA 94404 650-801-6100
QUALYS, INC. (Subject) CIK: 0001107843 (see all company filings)

IRS No.: 770534145 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-87217 | Film No.: 21555874
SIC: 7372 Services-Prepackaged Software

Mailing Address 55 EAST 52ND STREET NEW YORK NY 10055
Business Address 55 EAST 52ND STREET NEW YORK NY 10055 212-810-5300
BlackRock Inc. (Filed by) CIK: 0001364742 (see all company filings)

IRS No.: 320174431 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 6211 Security Brokers, Dealers & Flotation Companies