Yun-Lung Chen
CIK: 0001602676
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
AMBARELLA INC
Discretionary Trading P&L
Holdings
Transaction History (10 total)
- Jul 9, 2026AMBA
AMBARELLA INC
Sale(S)Direct6K shares at avg. $78.66$469K - Jun 12, 2026AMBA
AMBARELLA INC
Sale(S)Direct9.9K shares at avg. $67.06$661K - Mar 18, 2026AMBA
AMBARELLA INC
Award(A)Direct2.8K shares- - Mar 17, 2026AMBA
AMBARELLA INC
Exercise(M)Direct4.7K shares- - Mar 2, 2026AMBA
AMBARELLA INC
Award(A)Direct7.2K shares- - Sep 10, 2025AMBA
AMBARELLA INC
Sale(S)Direct8.5K shares at avg. $84.42$717K - Mar 5, 2025AMBA
AMBARELLA INC
Award(A)Direct2.2K shares- - Feb 28, 2025AMBA
AMBARELLA INC
Award(A)Direct5.9K shares- - Sep 3, 2024AMBA
AMBARELLA INC
Sale(S)Direct6K shares at avg. $57.56$343K - Sep 3, 2024AMBA
AMBARELLA INC
Exercise(M)Direct6K shares at avg. $38.92$232K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jul 9, 2026 | AMBA AMBARELLA INC | Sale(S) | 5,958 | $78.66 | $468,656 | Direct |
| Jun 12, 2026 | AMBA AMBARELLA INC | Sale(S) | 9,856 | $67.06 | $660,943 | Direct |
| Mar 18, 2026 | AMBA AMBARELLA INC | Award(A) | 2,849 | - | $0 | Direct |
| Mar 17, 2026 | AMBA AMBARELLA INC | Exercise(M) | 4,651 | - | $0 | Direct |
| Mar 2, 2026 | AMBA AMBARELLA INC | Award(A) | 7,220 | - | $0 | Direct |
| Sep 10, 2025 | AMBA AMBARELLA INC | Sale(S) | 8,492 | $84.42 | $716,895 | Direct |
| Mar 5, 2025 | AMBA AMBARELLA INC | Award(A) | 2,249 | - | - | Direct |
| Feb 28, 2025 | AMBA AMBARELLA INC | Award(A) | 5,868 | - | - | Direct |
| Sep 3, 2024 | AMBA AMBARELLA INC | Sale(S) | 5,963 | $57.56 | $343,220 | Direct |
| Sep 3, 2024 | AMBA AMBARELLA INC | Exercise(M) | 5,963 | $38.92 | $232,080 | Direct |
1-10 of 10 transactions
About Chen Yun-Lung
Chen Yun-Lung (SEC CIK 0001602676) files insider reports with the SEC as VP, Business Dev. & Marketing of AMBARELLA INC (AMBA).
Signal8 holds 7 ownership filings by Chen Yun-Lung, all Form 4s, filed between Sep 5, 2024 and Jul 10, 2026. Those filings report 10 transactions, from Sep 3, 2024 to Jul 9, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Chen Yun-Lung's filings is in SANTA CLARA, CA.
Recent filings by Chen Yun-Lung
- Jul 9, 2026: Open-market sale of AMBA shares (Form 4, code S).
- Jun 12, 2026: Open-market sale of AMBA shares (Form 4, code S).
- Mar 18, 2026: Grant or award of AMBA shares (Form 4, code A).
- Mar 17, 2026: Option exercise of AMBA shares (Form 4, code M).
- Mar 2, 2026: Grant or award of AMBA shares (Form 4, code A).
Other insiders filing for AMBARELLA INC (AMBA)
- PAISLEY CHRISTOPHER B, Director
- Young John Alexander, CFO
- Wang Feng-Ming, CEO
- Ju Chi-Hong, Senior VP, Systems & GM
- Lee Chan W, Chief Operations Officer
- Hu Chenming, Director