MATHIAS J BARTON
CIK 1204980 · CEO · last filed 2019-03-08
"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.
Loading insider history…
Disclosed Exposure
$8.34M
Companies
1
Total Filings
53
Lifetime Open-Market Net
-$12.58M
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 |
|---|---|---|---|---|---|---|---|
| DORM | CEO | 61,929 | $134.69 | $8.34M | -$12.58M | 53 | 2019-03-08 |
Recent Filings · Page 2 of 6
53 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 |
|---|---|---|---|---|---|
| 2017-12-11 | DORM | Tax (F) | −1,260 | -$82.6K | EDGAR |
| 2017-09-18 | DORM | Gift (G) | −4,000 | $0 | EDGAR |
| 2017-03-01 | DORM | Mixed | +1,961 | -$70.9K | EDGAR |
| 2017-02-14 | DORM | Tax (F) | −1,214 | -$84.9K | EDGAR |
| 2016-12-12 | DORM | Grant (A) | +8,000 | $0 | EDGAR |
| 2016-08-30 | DORM | Sell (S) | −200 | -$12.5K | EDGAR |
| 2016-04-29 | DORM | Tax (F) | −2,519 | -$134.3K | EDGAR |
| 2016-02-17 | DORM | Grant (A) | +6,600 | $0 | EDGAR |
| 2015-04-30 | DORM | Tax (F) | −2,519 | -$121.1K | EDGAR |
| 2014-08-01 | DORM | Exer (M) | +32,500 | $202.8K | 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.