Paul L Alpern
CIK 1888542 · VP and General Counsel · last filed 2026-10-06
"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.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
AIP price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
595 MILLICH DR., SUITE 200
CAMPBELL, CA 95008
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| AIP | VP and General Counsel | 61,082 | $19.06 | $1.16M | -$4.07M | 66 | 2026-10-06 |
Recent Filings · Page 5 of 10
98 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-06-05 | AIP | Notice (144) | −423 | -$3.3K | EDGAR |
| 2025-06-04 | AIP | Sell (S) | −259 | -$2.0K | EDGAR |
| 2025-04-04 | AIP | Notice (144) | −3,609 | -$23.8K | EDGAR |
| 2025-04-04 | AIP | Sell (S) | −6,487 | -$42.2K | EDGAR |
| 2025-03-07 | AIP | Sell (S) | −406 | -$3.3K | EDGAR |
| 2025-03-06 | AIP | Notice (144) | −406 | -$3.4K | EDGAR |
| 2025-03-04 | AIP | Sell (S) | −276 | -$2.3K | EDGAR |
| 2025-02-25 | AIP | Grant (A) | +29,282 | $0 | EDGAR |
| 2025-01-08 | AIP | Sell (S) | −3,326 | -$41.1K | EDGAR |
| 2025-01-06 | AIP | Notice (144) | −3,326 | -$40.7K | EDGAR |
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.