Patrick Y Yang
CIK 1309988 · EVP, Product Operations · last filed 2026-06-05
"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
$954.1K
Companies
7
Total Filings
85
Lifetime Open-Market Net
-$9.63M
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 |
|---|---|---|---|---|---|---|---|
| SANA | Director | 149,250 | $2.68 | $400.0K | -$31.9K | 10 | 2026-06-05 |
| CDXS | Director | 53,785 | $2.40 | $129.1K | -$4.75M | 27 | 2022-06-16 |
| AMYRIS, INC. (AMRS) Delisted | Director | 45,793 | $0.05 | $2.3K | $246.3K | 12 | 2020-08-07 |
| ANDEAVOR (ANDV) Delisted | Director | 0 | — | — | $0 | 2 | 2018-10-02 |
| ANDEAVOR (TSOw) Delisted | Director | 3,509 | — | — | -$444.9K | 30 | 2017-05-05 |
| Eiger BioPharmaceuticals, Inc. (CLDN) Delisted | Director | — | — | — | $0 | 1 | 2014-03-04 |
| DNA | EVP-PRODUCT OPERATIONS | 53,870 | $7.89 | $425.0K | -$4.65M | 2 | 2008-07-23 |
Recent Filings · Page 7 of 9
85 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2014-03-04 | Eiger BioPharmaceuticals, Inc. (CLDN) Delisted | Grant (A) | — | $0 | EDGAR |
| 2014-02-25 | CDXS | Grant (A) | +52,083 | $0 | EDGAR |
| 2014-01-02 | ANDEAVOR (TSOw) Delisted | Grant (A) | — | $0 | EDGAR |
| 2013-11-04 | ANDEAVOR (TSOw) Delisted | Exer (M) | +1,271 | $0 | EDGAR |
| 2013-10-02 | ANDEAVOR (TSOw) Delisted | Grant (A) | — | $0 | EDGAR |
| 2013-08-14 | ANDEAVOR (TSOw) Delisted | Buy (P) | +4,000 | $207.4K | EDGAR |
| 2013-08-14 | ANDEAVOR (TSOw) Delisted | Buy (P) | +4,000 | $207.4K | EDGAR |
| 2013-07-02 | ANDEAVOR (TSOw) Delisted | Grant (A) | — | $0 | EDGAR |
| 2013-05-02 | ANDEAVOR (TSOw) Delisted | Grant (A) | — | $0 | EDGAR |
| 2013-04-02 | ANDEAVOR (TSOw) Delisted | Mixed | — | $0 | EDGAR |
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.