HSIAO JANE PH D → Opko Health, Inc. OPK

Stake: — Shares: —

Composite Decision Signal · PASS (LOW BASE-RATE EDGE) Conviction Score: 21/100 · Filer 90d Win Rate: 0% · Hist. 90d Edge: +0.0%

Passive Schedule 13G filer baseline
Elevated short days-to-cover (5.3 DTC)

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

8 13D/G filings on this issuer

7 other filings besides this one

Filer Track Record

3 filings by this filer

2 other filings in the data moat

Short Interest · settle 2026-10-15

DTC 5.26

34,009,478 shares short · -4.4% vs prior

Other 13D/G Filings on Opko Health, Inc.

Filed	Form	Filer	Stake	Shares
2026-07-01	SCHEDULE 13D/A	FROST PHILLIP MD ET AL	34.10%	255,429,406	view →
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 →
2023-02-21	SC	FROST PHILLIP MD ET AL	—	—	view →
2019-03-22	SC	FROST PHILLIP MD ET AL	—	—	view →
2019-03-20	SC	FROST PHILLIP MD ET AL	—	—	view →

Other Filings by HSIAO JANE PH D

Filed	Form	Issuer	Stake	Shares
2025-04-03	SCHEDULE	OPKO HEALTH, INC. OPK	4.50%	35,677,284	view →
2019-01-11	SC	NON INVASIVE MONITORING SYSTEMS INC /FL/ NIMU	—	—	view →

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