NIELSEN III ROBERT — SEC Form 4 filings
SEC reporting owner CIK 1983938. 20 Form 4 filings on record with FilingPulse; latest filed 2026-08-21.
Transaction summary — filings shown
Covers all 20 filings on record, filed 2024-02-16 to 2026-08-21. 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): 16 legs across 14 filings — 13,171 shares, $2,318,658 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 51.
- Largest priced transaction: sale of 2,000 shares @ $167.59 ($335,180) in Waste Connections, Inc., filed 2025-12-12.
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 |
|---|---|---|---|---|---|
| Waste Connections, Inc. (WCN) | SR VP Operations | 20 | — | 16 legs · 13,171 sh · $2,318,658 | 51 |
Form 4 filings — NIELSEN III ROBERT
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-21 | 4 | Waste Connections, Inc. (WCN) | Sale (S): 700 @ $170 | EDGAR |
| 2026-07-31 | 4 | Waste Connections, Inc. (WCN) | Sale (S): 300 @ $173.10 | EDGAR |
| 2026-05-18 | 4 | Waste Connections, Inc. (WCN) | Sale (S): 500 @ $155.56 | EDGAR |
| 2026-05-14 | 4 | Waste Connections, Inc. (WCN) | Sale (S): 337 @ $153 · Sale (S): 290 @ $151 | EDGAR |
| 2026-02-20 | 4 | Waste Connections, Inc. (WCN) | Option exercise (M): 801 @ $0 · Tax withholding (F): 316 @ $162.76 · Option exercise (M): 801 (derivative) @ $0 | EDGAR |
| 2026-02-18 | 4 | Waste Connections, Inc. (WCN) | Option exercise (M): 602 @ $0 · Tax withholding (F): 179 @ $160.26 · Option exercise (M): 633 @ $0 · Tax withholding (F): 156 @ $160.26 · Option exercise (M): 551 @ $0 · Tax withholding (F): 135 @ $161.28 · +8 more | EDGAR |
| 2025-12-12 | 4 | Waste Connections, Inc. (WCN) | Sale (S): 2,000 @ $167.59 | EDGAR |
| 2025-08-12 | 4 | Waste Connections, Inc. (WCN) | Sale (S): 1,000 @ $190 | EDGAR |
| 2025-05-28 | 4 | Waste Connections, Inc. (WCN) | Sale (S): 500 @ $197 · Sale (S): 473 @ $195.50 | EDGAR |
| 2025-03-06 | 4 | Waste Connections, Inc. (WCN) | Sale (S): 1,000 @ $193 | EDGAR |
| 2025-02-21 | 4 | Waste Connections, Inc. (WCN) | Option exercise (M): 977 @ $0 · Tax withholding (F): 385 @ $187.82 · Option exercise (M): 977 (derivative) @ $0 | EDGAR |
| 2025-02-19 | 4 | Waste Connections, Inc. (WCN) | Option exercise (M): 633 @ $0 · Tax withholding (F): 276 @ $189.04 · Option exercise (M): 551 @ $0 · Tax withholding (F): 217 @ $189.04 · Option exercise (M): 800 @ $0 · Tax withholding (F): 315 @ $187.65 · +8 more | EDGAR |
| 2024-11-13 | 4 | Waste Connections, Inc. (WCN) | Sale (S): 1,000 @ $187.50 | EDGAR |
| 2024-09-11 | 4 | Waste Connections, Inc. (WCN) | Sale (S): 571 @ $185.50 | EDGAR |
| 2024-08-16 | 4 | Waste Connections, Inc. (WCN) | Sale (S): 500 @ $181.75 | EDGAR |
| 2024-08-09 | 4 | Waste Connections, Inc. (WCN) | Sale (S): 1,000 @ $180.15 | EDGAR |
| 2024-06-11 | 4 | Waste Connections, Inc. (WCN) | Sale (S): 1,000 @ $169 | EDGAR |
| 2024-05-13 | 4 | Waste Connections, Inc. (WCN) | Sale (S): 2,000 @ $166 | EDGAR |
| 2024-02-21 | 4 | Waste Connections, Inc. (WCN) | Option exercise (M): 551 @ $0 · Tax withholding (F): 135 @ $167.87 · Option exercise (M): 801 @ $0 · Tax withholding (F): 196 @ $167.87 · Option exercise (M): 978 @ $0 · Tax withholding (F): 385 @ $167.87 · +8 more | EDGAR |
| 2024-02-16 | 4 | Waste Connections, Inc. (WCN) | Option exercise (M): 750 @ $0 · Tax withholding (F): 183 @ $164.12 · Option exercise (M): 750 (derivative) @ $0 | 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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