13D·WATCH Activist + Insider Intelligence Live feed Blog About Pilot
SC Filed 2023-02-21 Event — SEC 0000898860-23-000003 →

FROST PHILLIP MD ET AL OPKO HEALTH, INC. OPK

Stake: Shares:

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)
0 transactions
0 buys · 0 sales · 0 awards/exercises
Issuer Cluster
7 13D/G filings on this issuer
6 other filings besides this one
Filer Track Record
20 filings by this filer
19 other filings in the data moat
Short Interest · settle 2026-03-31
DTC 10.91
33,615,361 shares short · +2.6% vs prior

Other 13D/G Filings on OPKO HEALTH, INC.

FiledFormFilerStakeShares
2025-10-01 SCHEDULE FROST PHILLIP MD ET AL 32.80% 252,884,406 view →
2025-04-03 SCHEDULE HSIAO JANE PH D 4.50% 35,677,284 view →
2024-01-22 SC FROST PHILLIP MD ET AL view →
2020-03-20 SC HSIAO JANE PH D view →
2019-03-22 SC FROST PHILLIP MD ET AL view →
2019-03-20 SC FROST PHILLIP MD ET AL view →

Other Filings by FROST PHILLIP MD ET AL

FiledFormIssuerStakeShares
2026-01-28 SCHEDULE Fluent, Inc. FLNT 24.70% 7,874,166 view →
2025-10-01 SCHEDULE OPKO HEALTH, INC. OPK 32.80% 252,884,406 view →
2025-04-02 SCHEDULE Fluent, Inc. FLNT 23.70% 4,912,926 view →
2024-10-01 SC VECTOR GROUP LTD view →
2024-01-22 SC OPKO HEALTH, INC. OPK view →
2021-06-10 SC Cocrystal Pharma, Inc. COCP view →
2021-03-02 SC ChromaDex Corp. NAGE view →
2019-10-18 SC Castle Brands Inc view →
2019-04-24 SC NON INVASIVE MONITORING SYSTEMS INC /FL/ NIMU view →
2019-03-22 SC Opko Health, Inc. OPK view →
2019-03-20 SC Opko Health, Inc. OPK view →
2019-02-14 SC ChromaDex Corp. NAGE view →
2019-02-14 SC Red Violet, Inc. RDVT view →
2019-02-14 SC Castle Brands Inc view →
2019-02-14 SC VECTOR GROUP LTD view →
2019-02-14 SC Fluent, Inc. FLNT view →
2019-01-11 SC NON INVASIVE MONITORING SYSTEMS INC /FL/ NIMU view →
2018-04-06 SC Cogint, Inc. FLNT view →
2018-03-16 SC Castle Brands Inc view →

Want this depth on every filing the moment it hits SEC EDGAR?

Full feed access · API · daily intelligence brief · custom alerts. $1,500/mo. Pilots welcome.

Request a pilot →