Breithaupt Chantelle Yvette — SEC Form 4 filings
SEC reporting owner CIK 1850596. 15 Form 4 filings on record with FilingPulse; latest filed 2026-09-10.
Transaction summary — filings shown
Covers all 15 filings on record, filed 2025-02-18 to 2026-09-10. 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): 3 legs across 3 filings — 11,950 shares, $1,882,311 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 41.
- Largest priced transaction: sale of 8,890 shares @ $155.02 ($1,378,164) in Arista Networks, Inc., filed 2026-04-16.
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 |
|---|---|---|---|---|---|
| Arista Networks, Inc. (ANET) | Senior Vice President, CFO | 13 | — | 3 legs · 11,950 sh · $1,882,311 | 39 |
| AMBARELLA INC (AMBA) | Director | 2 | — | — | 2 |
Form 4 filings — Breithaupt Chantelle Yvette
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-10 | 4 | AMBARELLA INC (AMBA) | Grant/award (A): 3,151 @ $0 | EDGAR |
| 2026-09-03 | 4 | Arista Networks, Inc. (ANET) | Sale (S): 612 @ $195.77 | EDGAR |
| 2026-08-24 | 4 | Arista Networks, Inc. (ANET) | Option exercise (M): 10,920 @ $0 · Option exercise (M): 1,350 @ $0 · Tax withholding (F): 6,145 @ $186.45 · Option exercise (M): 10,920 (derivative) @ $0 · Option exercise (M): 1,350 (derivative) @ $0 | EDGAR |
| 2026-05-28 | 4 | Arista Networks, Inc. (ANET) | Sale (S): 2,448 @ $157 | EDGAR |
| 2026-05-22 | 4 | Arista Networks, Inc. (ANET) | Option exercise (M): 10,916 @ $0 · Option exercise (M): 1,350 @ $0 · Tax withholding (F): 6,144 @ $141.58 · Option exercise (M): 10,916 (derivative) @ $0 · Option exercise (M): 1,350 (derivative) @ $0 | EDGAR |
| 2026-04-16 | 4 | Arista Networks, Inc. (ANET) | Sale (S): 8,890 @ $155.02 | EDGAR |
| 2026-02-24 | 4 | Arista Networks, Inc. (ANET) | Option exercise (M): 10,920 @ $0 · Option exercise (M): 15,864 @ $0 · Option exercise (M): 1,350 @ $0 · Option exercise (M): 14,400 @ $0 · Tax withholding (F): 20,305 @ $137.23 · Option exercise (M): 10,920 (derivative) @ $0 · +5 more | EDGAR |
| 2026-02-17 | 4 | Arista Networks, Inc. (ANET) | Grant/award (A): 19,170 (derivative) @ $0 | EDGAR |
| 2025-11-24 | 4 | Arista Networks, Inc. (ANET) | Option exercise (M): 10,916 @ $0 · Tax withholding (F): 5,457 @ $124.81 · Option exercise (M): 10,916 (derivative) @ $0 | EDGAR |
| 2025-09-04 | 4 | AMBARELLA INC (AMBA) | Grant/award (A): 2,498 @ $0 | EDGAR |
| 2025-08-22 | 4 | Arista Networks, Inc. (ANET) | Option exercise (M): 10,920 @ $0 · Tax withholding (F): 5,455 @ $132.78 · Option exercise (M): 10,920 (derivative) @ $0 | EDGAR |
| 2025-05-22 | 4 | Arista Networks, Inc. (ANET) | Option exercise (M): 10,916 @ $0 · Tax withholding (F): 5,478 @ $96.70 · Option exercise (M): 10,916 (derivative) @ $0 | EDGAR |
| 2025-05-13 | 4 | Arista Networks, Inc. (ANET) | Grant/award (A): 31,080 (derivative) @ $0 | EDGAR |
| 2025-02-24 | 4 | Arista Networks, Inc. (ANET) | Option exercise (M): 43,668 @ $0 · Option exercise (M): 15,856 @ $0 · Tax withholding (F): 28,491 @ $103.92 · Option exercise (M): 43,668 (derivative) @ $0 · Grant/award (A): 15,856 (derivative) @ $0 · Option exercise (M): 15,856 (derivative) @ $0 | EDGAR |
| 2025-02-18 | 4 | Arista Networks, Inc. (ANET) | Grant/award (A): 21,600 (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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