Nottenburg Richard N — SEC Form 4 filings
SEC reporting owner CIK 1166816. 22 Form 4 filings on record with FilingPulse; latest filed 2026-08-06.
Transaction summary — filings shown
Covers all 22 filings on record, filed 2024-04-15 to 2026-08-06. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 17 legs across 14 filings — 421,935 shares, $8,069,171 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 13.
- Largest priced transaction: sale of 75,000 shares @ $31.15 ($2,336,250) in Applied Digital Corp., filed 2026-08-06.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Applied Digital Corp. (APLD) | Director | 16 | — | 16 legs · 416,661 sh · $7,904,780 | 3 |
| VERINT SYSTEMS INC (VRNT) | Director | 5 | — | 1 leg · 5,274 sh · $164,391 | 9 |
| ChronoScale Corp (CHRN) | Director | 1 | — | — | 1 |
Form 4 filings — Nottenburg Richard N
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-06 | 4 | Applied Digital Corp. (APLD) | Sale (S): 75,000 @ $31.15 | EDGAR |
| 2026-05-18 | 4 | ChronoScale Corp (CHRN) | Grant/award (A): 200,000 @ $0 | EDGAR |
| 2026-04-30 | 4 | Applied Digital Corp. (APLD) | Sale (S): 12,500 @ $32 · Sale (S): 12,500 @ $34.59 | EDGAR |
| 2026-01-16 | 4 | Applied Digital Corp. (APLD) | Sale (S): 11,606 @ $35.28 · Sale (S): 12,000 @ $35.45 | EDGAR |
| 2025-11-26 | 4 | VERINT SYSTEMS INC (VRNT) | Disposition to issuer (D): 6,859 · Option exercise (M): 8,980 · Disposition to issuer (D): 8,980 · Option exercise (M): 8,980 (derivative) | EDGAR |
| 2025-11-10 | 4 | Applied Digital Corp. (APLD) | Grant/award (A): 7,747 @ $0 | EDGAR |
| 2025-10-31 | 4 | Applied Digital Corp. (APLD) | Sale (S): 5,000 @ $34.80 · Sale (S): 9,375 @ $35.91 | EDGAR |
| 2025-10-28 | 4 | Applied Digital Corp. (APLD) | Sale (S): 34,375 @ $33.23 | EDGAR |
| 2025-09-05 | 4 | Applied Digital Corp. (APLD) | Sale (S): 20,000 @ $15.26 | EDGAR |
| 2025-08-11 | 4 | Applied Digital Corp. (APLD) | Sale (S): 11,250 @ $14.22 | EDGAR |
| 2025-08-06 | 4 | Applied Digital Corp. (APLD) | Sale (S): 13,686 @ $12.50 | EDGAR |
| 2025-04-24 | 4 | VERINT SYSTEMS INC (VRNT) | Grant/award (A): 8,980 (derivative) | EDGAR |
| 2025-04-14 | 4 | VERINT SYSTEMS INC (VRNT) | Option exercise (M): 6,859 @ $0 · Grant/award (A): 6,859 (derivative) · Option exercise (M): 6,859 (derivative) | EDGAR |
| 2025-01-22 | 4 | Applied Digital Corp. (APLD) | Sale (S): 20,000 @ $8.85 | EDGAR |
| 2024-12-31 | 4 | Applied Digital Corp. (APLD) | Grant/award (A): 28,606 @ $0 | EDGAR |
| 2024-11-29 | 4 | Applied Digital Corp. (APLD) | Sale (S): 50,000 @ $9.20 | EDGAR |
| 2024-11-12 | 4 | Applied Digital Corp. (APLD) | Sale (S): 19,369 @ $7.51 | EDGAR |
| 2024-10-21 | 4 | Applied Digital Corp. (APLD) | Sale (S): 30,000 @ $8.01 | EDGAR |
| 2024-10-16 | 4 | Applied Digital Corp. (APLD) | Sale (S): 80,000 @ $7.37 | EDGAR |
| 2024-05-14 | 4 | Applied Digital Corp. (APLD) | Grant/award (A): 300,000 @ $0 | EDGAR |
| 2024-04-24 | 4 | VERINT SYSTEMS INC (VRNT) | Grant/award (A): 6,859 @ $0 | EDGAR |
| 2024-04-15 | 4 | VERINT SYSTEMS INC (VRNT) | Sale (S): 5,274 @ $31.17 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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