Marc Prieur
CIK 1744506 · Segment President · last filed 2026-08-05
"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
$2.15M
Companies
1
Total Filings
47
Lifetime Open-Market Net
-$8.90M
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 |
|---|---|---|---|---|---|---|---|
| ATR | Segment President | 15,947 | $134.75 | $2.15M | -$8.90M | 35 | 2026-08-05 |
Recent Filings · Page 2 of 5
47 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 |
|---|---|---|---|---|---|
| 2025-05-21 | ATR | Sell (S) | −6,000 | -$950.0K | EDGAR |
| 2025-05-20 | ATR | Notice (144) | −6,000 | -$948.0K | EDGAR |
| 2025-05-05 | ATR | Grant (A) | +8,116 | $0 | EDGAR |
| 2025-03-18 | ATR | Grant (A) | +1,865 | $0 | EDGAR |
| 2024-11-14 | ATR | Mixed | +1,148 | -$190 | EDGAR |
| 2024-11-12 | ATR | Notice (144) | −852 | -$149.8K | EDGAR |
| 2024-10-30 | ATR | Sell (S) | −4,000 | -$673.1K | EDGAR |
| 2024-10-28 | ATR | Notice (144) | −4,000 | -$672.0K | EDGAR |
| 2024-08-29 | ATR | Notice (144) | −3,500 | -$533.1K | EDGAR |
| 2024-08-29 | ATR | Mixed | — | -$284.2K | 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.