Chantelle Yvette Breithaupt
CIK: 0001850596
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (32 total)
- Oct 6, 2026ANET
Arista Networks, Inc.
Sale(S)Direct1.2K shares at avg. $215.00$263K - Sep 8, 2026AMBA
AMBARELLA INC
Award(A)Direct3.2K shares- - Sep 1, 2026ANET
Arista Networks, Inc.
Sale(S)Direct612 shares at avg. $195.77$120K - Aug 20, 2026ANET
Arista Networks, Inc.
Tax Payment(F)Direct6.1K shares at avg. $186.45$1.1M - Aug 20, 2026ANET
Arista Networks, Inc.
Exercise(M)Direct10.9K shares- - Aug 20, 2026ANET
Arista Networks, Inc.
Exercise(M)Direct1.4K shares- - May 26, 2026ANET
Arista Networks, Inc.
Sale(S)Direct2.4K shares at avg. $157.00$384K - May 20, 2026ANET
Arista Networks, Inc.
Exercise(M)Direct10.9K shares- - May 20, 2026ANET
Arista Networks, Inc.
Tax Payment(F)Direct6.1K shares at avg. $141.58$870K - May 20, 2026ANET
Arista Networks, Inc.
Exercise(M)Direct1.4K shares- - Apr 14, 2026ANET
Arista Networks, Inc.
Sale(S)Direct8.9K shares at avg. $155.02$1.4M - Feb 20, 2026ANET
Arista Networks, Inc.
Exercise(M)Direct10.9K shares- - Feb 20, 2026ANET
Arista Networks, Inc.
Award(A)DirectRestricted Stock Unit-7
14.4K shares- - Feb 20, 2026ANET
Arista Networks, Inc.
Award(A)DirectRestricted Stock Unit-3
15.9K shares- - Feb 20, 2026ANET
Arista Networks, Inc.
Exercise(M)Direct15.9K shares- - Feb 20, 2026ANET
Arista Networks, Inc.
Exercise(M)Direct1.4K shares- - Feb 20, 2026ANET
Arista Networks, Inc.
Exercise(M)Direct14.4K shares- - Feb 20, 2026ANET
Arista Networks, Inc.
Tax Payment(F)Direct20.3K shares at avg. $137.23$2.8M - Feb 13, 2026ANET
Arista Networks, Inc.
Award(A)DirectRestricted Stock Unit-6
19.2K shares- - Nov 20, 2025ANET
Arista Networks, Inc.
Tax Payment(F)Direct5.5K shares at avg. $124.81$681K - Nov 20, 2025ANET
Arista Networks, Inc.
Exercise(M)Direct10.9K shares- - Sep 2, 2025AMBA
AMBARELLA INC
Award(A)Direct2.5K shares- - Aug 20, 2025ANET
Arista Networks, Inc.
Exercise(M)Direct10.9K shares- - Aug 20, 2025ANET
Arista Networks, Inc.
Tax Payment(F)Direct5.5K shares at avg. $132.78$724K - May 20, 2025ANET
Arista Networks, Inc.
Tax Payment(F)Direct5.5K shares at avg. $96.70$530K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 6, 2026 |  ANET Arista Networks, Inc. | Sale(S) | 1,224 | $215.00 | $263,160 | Direct |
| Sep 8, 2026 |  AMBA AMBARELLA INC | Award(A) | 3,151 | - | $0 | Direct |
| Sep 1, 2026 | ANET Arista Networks, Inc. | Sale(S) | 612 | $195.77 | $119,811 | Direct |
| Aug 20, 2026 | ANET Arista Networks, Inc. | Tax Payment(F) | 6,145 | $186.45 | $1,145,735 | Direct |
| Aug 20, 2026 | ANET Arista Networks, Inc. | Exercise(M) | 10,920 | - | $0 | Direct |
| Aug 20, 2026 | ANET Arista Networks, Inc. | Exercise(M) | 1,350 | - | $0 | Direct |
| May 26, 2026 | ANET Arista Networks, Inc. | Sale(S) | 2,448 | $157.00 | $384,336 | Direct |
| May 20, 2026 | ANET Arista Networks, Inc. | Exercise(M) | 10,916 | - | $0 | Direct |
| May 20, 2026 | ANET Arista Networks, Inc. | Tax Payment(F) | 6,144 | $141.58 | $869,868 | Direct |
| May 20, 2026 | ANET Arista Networks, Inc. | Exercise(M) | 1,350 | - | $0 | Direct |
| Apr 14, 2026 | ANET Arista Networks, Inc. | Sale(S) | 8,890 | $155.02 | $1,378,164 | Direct |
| Feb 20, 2026 | ANET Arista Networks, Inc. | Exercise(M) | 10,920 | - | $0 | Direct |
| Feb 20, 2026 | ANET Arista Networks, Inc. | Award(A) Restricted Stock Unit-7 | 14,400 | - | - | Direct |
| Feb 20, 2026 | ANET Arista Networks, Inc. | Award(A) Restricted Stock Unit-3 | 15,864 | - | - | Direct |
| Feb 20, 2026 | ANET Arista Networks, Inc. | Exercise(M) | 15,864 | - | $0 | Direct |
| Feb 20, 2026 | ANET Arista Networks, Inc. | Exercise(M) | 1,350 | - | $0 | Direct |
| Feb 20, 2026 | ANET Arista Networks, Inc. | Exercise(M) | 14,400 | - | $0 | Direct |
| Feb 20, 2026 | ANET Arista Networks, Inc. | Tax Payment(F) | 20,305 | $137.23 | $2,786,455 | Direct |
| Feb 13, 2026 | ANET Arista Networks, Inc. | Award(A) Restricted Stock Unit-6 | 19,170 | - | - | Direct |
| Nov 20, 2025 | ANET Arista Networks, Inc. | Tax Payment(F) | 5,457 | $124.81 | $681,088 | Direct |
| Nov 20, 2025 | ANET Arista Networks, Inc. | Exercise(M) | 10,916 | - | - | Direct |
| Sep 2, 2025 | AMBA AMBARELLA INC | Award(A) | 2,498 | - | - | Direct |
| Aug 20, 2025 | ANET Arista Networks, Inc. | Exercise(M) | 10,920 | - | - | Direct |
| Aug 20, 2025 | ANET Arista Networks, Inc. | Tax Payment(F) | 5,455 | $132.78 | $724,315 | Direct |
| May 20, 2025 | ANET Arista Networks, Inc. | Tax Payment(F) | 5,478 | $96.70 | $529,723 | Direct |
1-25 of 32 transactions
About Breithaupt Chantelle Yvette
Breithaupt Chantelle Yvette (SEC CIK 0001850596) files insider reports with the SEC as Senior Vice President, CFO of Arista Networks, Inc. (ANET) and Director of AMBARELLA INC (AMBA).
Signal8 holds 17 ownership filings by Breithaupt Chantelle Yvette (1 Form 3, 16 Form 4), filed between Feb 18, 2025 and Oct 8, 2026. Those filings report 32 transactions, from Feb 14, 2025 to Oct 6, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Breithaupt Chantelle Yvette's filings is in SANTA CLARA, CA.
Recent filings by Breithaupt Chantelle Yvette
- Oct 6, 2026: Open-market sale of ANET shares (Form 4, code S).
- Sep 8, 2026: Grant or award of AMBA shares (Form 4, code A).
- Sep 1, 2026: Open-market sale of ANET shares (Form 4, code S).
- Aug 20, 2026: Tax withholding of ANET shares (Form 4, code F).
- Aug 20, 2026: Option exercises of ANET shares (2 lines, Form 4, code M).
Other insiders filing for Arista Networks, Inc. (ANET)
- Duda Kenneth, President and CTO
- Ullal Jayshree, CEO and Chairperson
- TEMPLETON MARK B, Director
- BECHTOLSHEIM ANDREAS, 10% Owner
- Battles Kelly Bodnar, Director
- Nightingale Todd, President and COO