Donald A. McCunniff
CIK 1355849 · EVP and CHRO · last filed 2026-03-03
"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
$4.87M
Companies
2
Total Filings
46
Lifetime Open-Market Net
-$4.14M
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.
Recent Filings · Page 2 of 5
46 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 |
|---|---|---|---|---|---|
| 2019-02-26 | MLM | Tax (F) | −118 | -$22.4K | EDGAR |
| 2019-02-22 | MLM | Mixed | +3,789 | -$33.7K | EDGAR |
| 2019-02-05 | MLM | Tax (F) | −172 | -$32.0K | EDGAR |
| 2018-12-06 | MLM | Tax (F) | −139 | -$27.0K | EDGAR |
| 2018-11-13 | MLM | Mixed | — | -$338.2K | EDGAR |
| 2018-08-24 | MLM | Sell (S) | −2,250 | -$459.7K | EDGAR |
| 2018-06-13 | MLM | Sell (S) | −4,226 | -$975.0K | EDGAR |
| 2018-05-22 | MLM | Tax (F) | −399 | -$86.9K | EDGAR |
| 2018-04-02 | MLM | Tax (F) | −213 | -$43.0K | EDGAR |
| 2018-02-26 | MLM | Mixed | +2,536 | $891 | 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.