KATHERINE A MARTIN
CIK 1218330 · last filed 2025-07-08
"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
$0
Companies
2
Total Filings
43
Lifetime Open-Market Net
-$3.48M
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 |
|---|---|---|---|---|---|---|---|
| Luminar Technologies, Inc./DE (LAZR) Delisted | Director | 76,631 | $0.17 | $13.3K | $132.8K | 9 | 2025-07-08 |
| Nuance Communications, Inc. (NUAN) Delisted | Director | 103,147 | $55.99 | $5.78M | -$3.61M | 34 | 2018-01-03 |
Recent Filings · Page 4 of 5
43 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2012-01-04 | Nuance Communications, Inc. (NUAN) Delisted | Grant (A) | +15,000 | $15 | EDGAR |
| 2011-08-26 | Nuance Communications, Inc. (NUAN) Delisted | Mixed | — | -$125.5K | EDGAR |
| 2011-08-19 | Nuance Communications, Inc. (NUAN) Delisted | Mixed | — | -$67.8K | EDGAR |
| 2011-03-04 | Nuance Communications, Inc. (NUAN) Delisted | Mixed | +10,000 | -$158.9K | EDGAR |
| 2011-03-02 | Nuance Communications, Inc. (NUAN) Delisted | Mixed | — | -$341.2K | EDGAR |
| 2011-01-04 | Nuance Communications, Inc. (NUAN) Delisted | Grant (A) | +15,000 | $15 | EDGAR |
| 2010-06-07 | Nuance Communications, Inc. (NUAN) Delisted | Mixed | — | -$83.1K | EDGAR |
| 2010-01-05 | Nuance Communications, Inc. (NUAN) Delisted | Grant (A) | +15,000 | $15 | EDGAR |
| 2009-05-15 | Nuance Communications, Inc. (NUAN) Delisted | Mixed | +3,937 | -$129.4K | EDGAR |
| 2009-05-15 | Nuance Communications, Inc. (NUAN) Delisted | Mixed | −3,937 | -$49.4K | 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.