Michael J PhD Williams
CIK 1377232 · Executive Vice President · last filed 2016-08-15
"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
$33.54M
Companies
1
Total Filings
38
Lifetime Open-Market Net
-$17.43M
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 |
|---|---|---|---|---|---|---|---|
| IDXX | Executive Vice President | 59,113 | $567.44 | $33.54M | -$17.43M | 38 | 2016-08-15 |
Recent Filings · Page 2 of 4
38 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 |
|---|---|---|---|---|---|
| 2015-02-18 | IDXX | Mixed | +1,267 | -$19.2K | EDGAR |
| 2014-12-09 | IDXX | Mixed | +326 | -$23.0K | EDGAR |
| 2014-02-19 | IDXX | Mixed | +1,049 | -$66.7K | EDGAR |
| 2013-12-09 | IDXX | Grant (A) | — | $0 | EDGAR |
| 2013-11-06 | IDXX | Mixed | +1,758 | -$222.4K | EDGAR |
| 2013-09-09 | IDXX | Mixed | −1,013 | -$350.8K | EDGAR |
| 2013-06-04 | IDXX | Mixed | +644 | -$54.0K | EDGAR |
| 2013-02-19 | IDXX | Mixed | +823 | -$76.6K | EDGAR |
| 2013-02-05 | IDXX | Mixed | −862 | -$993.9K | EDGAR |
| 2012-11-14 | IDXX | Mixed | +2,500 | -$688.4K | 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.