Donald G Macpherson
CIK 1451437 · Chairman and CEO · last filed 2026-06-02
"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
$142.16M
Companies
3
Total Filings
68
Lifetime Open-Market Net
-$159.17M
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 7
68 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 |
|---|---|---|---|---|---|
| 2024-09-18 | GWW | Mixed | +18,561 | -$14.78M | EDGAR |
| 2024-09-16 | GWW | Notice (144) | −27,502 | -$27.33M | EDGAR |
| 2024-04-03 | GWW | Mixed | +5,330 | -$6.19M | EDGAR |
| 2023-11-30 | GWW | Sell (S) | −4,955 | -$3.88M | EDGAR |
| 2023-11-28 | GWW | Notice (144) | −4,955 | -$4.02M | EDGAR |
| 2023-10-03 | GWW | Mixed | +4,955 | -$2.73M | EDGAR |
| 2023-05-11 | IP | Grant (A) | — | $0 | EDGAR |
| 2023-04-04 | GWW | Mixed | +7,428 | -$5.99M | EDGAR |
| 2023-03-06 | GWW | Mixed | +11,121 | -$20.10M | EDGAR |
| 2022-12-05 | GWW | Mixed | — | -$5.29M | 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.