Neil A Schrimsher
CIK 1431804 · President and CEO · last filed 2026-08-11
"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
$46.54M
Companies
4
Total Filings
72
Lifetime Open-Market Net
-$50.83M
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 |
|---|---|---|---|---|---|---|---|
| AIT | President and CEO | 128,806 | $357.62 | $46.06M | -$50.83M | 47 | 2026-08-11 |
| RAL | Director | 6,628 | $71.44 | $473.5K | $0 | 2 | 2026-06-09 |
| PATTERSON COMPANIES, INC. (PDCO) Delisted | Director | 0 | $31.33 | $0 | $0 | 12 | 2025-04-17 |
| Cooper Industries plc (CBE) Delisted | Executive Vice President | 47,705 | — | — | $0 | 3 | 2011-02-16 |
Recent Filings · Page 3 of 8
72 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 |
|---|---|---|---|---|---|
| 2023-08-25 | AIT | Notice (144) | −9,889 | -$1.52M | EDGAR |
| 2023-08-16 | AIT | Sell (S) | −30,111 | -$4.63M | EDGAR |
| 2023-08-15 | AIT | Notice (144) | −111 | -$17.1K | EDGAR |
| 2023-08-14 | AIT | Notice (144) | −30,000 | -$4.61M | EDGAR |
| 2023-08-14 | AIT | Tax (F) | −5,730 | -$874.4K | EDGAR |
| 2023-08-10 | AIT | Mixed | +21,474 | -$4.30M | EDGAR |
| 2023-05-24 | AIT | Sell (S) | −1,655 | -$215.2K | EDGAR |
| 2023-05-22 | AIT | Notice (144) | −1,655 | -$215.1K | EDGAR |
| 2023-03-08 | AIT | Sell (S) | −21,526 | -$3.12M | EDGAR |
| 2023-03-03 | AIT | Sell (S) | −4,186 | -$607.0K | 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.