Insider holders · CIK 0000895665
SUPERCONDUCTOR TECHNOLOGIES INC · SCON
Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity
| Insider | Direct shares | Indirect shares | Total reported | Last report (ET) | From |
|---|---|---|---|---|---|
| LeRoy C Kopp10% Owner | 1,030,282 | 20,866 | 1,051,148 | May 3, 2017 · 5:12 pm EDT | Form 4 |
| Jeffrey A QuiramSee Note | 257,924 | — | 257,924 | Dec 7, 2015 · 8:05 pm EST | Form 4 |
| Adam Lee SheltonVP of Product Mgmt & Marketing | 147,413 | — | 147,413 | Dec 7, 2015 · 8:06 pm EST | Form 4 |
| Robert L JohnsonVice President | 146,946 | — | 146,946 | Dec 7, 2015 · 8:06 pm EST | Form 4 |
| Kenneth E PfeifferVice President Engineering | 125,743 | — | 125,743 | Dec 7, 2015 · 8:06 pm EST | Form 4 |
| William James BuchananVP/CFO | 119,834 | — | 119,834 | Dec 7, 2015 · 8:07 pm EST | Form 4 |
| Martin A KaplanDirector | 21,473 | — | 21,473 | Sep 29, 2017 · 5:24 pm EDT | Form 4 |
| Dan L HalvorsonDirector | 15,000 | — | 15,000 | Sep 29, 2017 · 5:09 pm EDT | Form 4 |
| Lynn J DavisDirector | 14,278 | — | 14,278 | Sep 29, 2017 · 5:16 pm EDT | Form 4 |
Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.