Adam Logal
CIK 1356197 · Sr. Vice President, CFO · last filed 2026-07-28
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$783.1K
Companies
4
Total Filings
40
Lifetime Open-Market Net
-$2.17M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| OPK | Sr. Vice President, CFO | 563,396 | $1.39 | $783.1K | -$2.17M | 28 | 2026-07-28 |
| Xenetic Biosciences, Inc. (XBIOW) Delisted | Director | — | $17.54 | — | $0 | 5 | 2023-12-08 |
| XBIO | Director | — | $3.22 | — | $0 | 2 | 2018-11-30 |
| VBI Vaccines Inc/BC (VBIV) Delisted | Director | 1,250 | $0.07 | $82 | $0 | 4 | 2018-06-18 |
Recent Filings · Page 3 of 4
40 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2017-09-18 | OPK | Buy (P) | +1,500 | $9.0K | EDGAR |
| 2017-06-16 | VBI Vaccines Inc/BC (VBIV) Delisted | Exer (M) | +12,500 | $0 | EDGAR |
| 2017-03-31 | VBI Vaccines Inc/BC (VBIV) Delisted | Grant (A) | — | $0 | EDGAR |
| 2017-03-15 | OPK | Mixed | +115,504 | -$911.7K | EDGAR |
| 2016-04-01 | OPK | Grant (A) | — | $0 | EDGAR |
| 2015-09-15 | OPK | Buy (P) | +1,000 | $9.9K | EDGAR |
| 2015-03-19 | OPK | Grant (A) | — | $0 | EDGAR |
| 2015-03-13 | OPK | Mixed | +44,789 | -$607.4K | EDGAR |
| 2013-03-20 | OPK | Grant (A) | — | $0 | EDGAR |
| 2013-02-05 | OPK | Mixed | — | -$308.0K | EDGAR |
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.