DAVID D HARRISON
CIK 1189046 · Executive Vice President, CFO · last filed 2026-07-31
"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
$9.94M
Companies
3
Total Filings
45
Lifetime Open-Market Net
-$2.77M
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 |
|---|---|---|---|---|---|---|---|
| NOV | Director | 126,763 | $20.91 | $2.65M | -$2.87M | 29 | 2026-07-31 |
| NAVISTAR INTERNATIONAL CORP (NAV) Delisted | Director | 3,333 | $44.50 | $148.3K | $94.3K | 13 | 2012-10-02 |
| PNR | Executive Vice President, CFO | 110,783 | $65.77 | $7.29M | $0 | 2 | 2007-03-01 |
Recent Filings · Page 5 of 5
45 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 |
|---|---|---|---|---|---|
| 2008-05-15 | NOV | Grant (A) | +1,251 | $0 | EDGAR |
| 2007-06-05 | NOV | Grant (A) | +943 | $0 | EDGAR |
| 2007-03-16 | NOV | Mixed | +1,000 | -$331.7K | EDGAR |
| 2007-03-01 | PNR | Tax (F) | −15,733 | -$491.0K | EDGAR |
| 2007-02-28 | PNR | Tax (F) | −725 | -$23.7K | EDGAR |
Showing 41–45 of 45
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Page 5 of 5
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.