Richard N Nottenburg
CIK 1166816 · CEO and President · last filed 2026-05-18
"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
$10.32M
Companies
9
Total Filings
92
Lifetime Open-Market Net
-$8.31M
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 |
|---|---|---|---|---|---|---|---|
| CHRN | Director | 200,000 | — | — | $0 | 1 | 2026-05-18 |
| APLD | Director | 233,378 | $42.70 | $9.97M | -$4.85M | 17 | 2026-01-16 |
| VERINT SYSTEMS INC (VRNT) Delisted | Director | 0 | $20.51 | $0 | -$2.12M | 31 | 2025-11-26 |
| Violin Memory Inc (VMEM) Delisted | Director | 150,000 | — | — | $527.3K | 9 | 2016-07-05 |
| PMC SIERRA INC (PMCS) Delisted | Director | 0 | — | — | -$1.97M | 12 | 2016-01-19 |
| ARX | Director | 27,563 | $13.03 | $359.1K | $101.2K | 4 | 2013-11-19 |
| COMVERSE TECHNOLOGY INC/NY/ (CMVT) Delisted | Director | 47,853 | — | — | $0 | 7 | 2010-12-06 |
| Sonus, Inc. (SONS) Delisted | CEO and President | 1,630,940 | — | — | $0 | 5 | 2010-06-17 |
| Motorola Solutions, Inc. (MOT) Delisted | EVP, Chief Strategy&Tech Off. | 125,480 | — | — | $0 | 5 | 2008-05-08 |
Recent Filings · Page 2 of 10
92 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-04-14 | VERINT SYSTEMS INC (VRNT) Delisted | Mixed | +6,859 | $0 | EDGAR |
| 2025-01-22 | APLD | Sell (S) | −20,000 | -$177.0K | EDGAR |
| 2024-12-31 | APLD | Grant (A) | +28,606 | $0 | EDGAR |
| 2024-11-29 | APLD | Sell (S) | −50,000 | -$460.0K | EDGAR |
| 2024-11-12 | APLD | Sell (S) | −19,369 | -$145.4K | EDGAR |
| 2024-10-21 | APLD | Sell (S) | −30,000 | -$240.3K | EDGAR |
| 2024-10-16 | APLD | Sell (S) | −80,000 | -$589.4K | EDGAR |
| 2024-05-14 | APLD | Grant (A) | +300,000 | $0 | EDGAR |
| 2024-04-24 | VERINT SYSTEMS INC (VRNT) Delisted | Grant (A) | +6,859 | $0 | EDGAR |
| 2024-04-15 | VERINT SYSTEMS INC (VRNT) Delisted | Sell (S) | −5,274 | -$164.4K | EDGAR |
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.