WILLIAM M MOORE
CIK 1217126 · Chairman and CEO · last filed 2025-12-18
"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
$359.4K
Companies
4
Total Filings
126
Lifetime Open-Market Net
-$9.93M
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 |
|---|---|---|---|---|---|---|---|
| IRIX | Director | 320,850 | $1.12 | $359.4K | $903.4K | 69 | 2025-12-18 |
| NATUS MEDICAL INC (BABY) Delisted | Director | 34,560 | — | — | -$10.94M | 34 | 2018-05-18 |
| UROLOGIX INC (ULGX) Delisted | Director | 64,154 | — | — | $68.7K | 17 | 2009-11-18 |
| CRITICARE SYSTEMS INC /DE/ (CMD) Delisted | Director | 20,941 | $80.37 | $1.68M | $36.1K | 5 | 2007-11-30 |
Recent Filings · Page 3 of 13
126 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2018-07-31 | IRIX | Grant (A) | +40,000 | $0 | EDGAR |
| 2018-06-06 | IRIX | Exer (M) | +10,000 | $38.5K | EDGAR |
| 2018-05-18 | NATUS MEDICAL INC (BABY) Delisted | Mixed | — | -$160.3K | EDGAR |
| 2017-12-15 | IRIX | Buy (P) | +5,000 | $39.2K | EDGAR |
| 2017-11-15 | NATUS MEDICAL INC (BABY) Delisted | Sell (S) | −5,000 | -$205.1K | EDGAR |
| 2017-09-18 | IRIX | Buy (P) | +1,800 | $17.0K | EDGAR |
| 2017-08-29 | IRIX | Other (J) | +4,703 | $0 | EDGAR |
| 2017-08-15 | NATUS MEDICAL INC (BABY) Delisted | Sell (S) | −3,000 | -$102.3K | EDGAR |
| 2017-07-27 | IRIX | Mixed | +15,000 | $143.1K | EDGAR |
| 2017-06-23 | NATUS MEDICAL INC (BABY) Delisted | Grant (A) | +4,100 | $146.0K | 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.