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AFTER HRS · 18:10 ET
Market ClerkRecap
Wed Oct 21 · after hours2 signals today106 insider buys this week · $305.5MCIRO short report next: Oct 31The week ahead

AMBA

AMBARELLA INC
NASDAQ · TECHNOLOGY · SEMICONDUCTORS & RELATED DEVICES
66.00
+2.78 +4.40%
USD · close Oct 21

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One year, everything drawn on

252 SESSIONS · DAILY CLOSES
99816345Sep 25 · Director sell $18KSep 18 · CFO sell $128KSep 17 · CEO sell $395KSep 17 · Senior VP, Systems & GM sell $130KSep 17 · Chief Operations Officer sell $188KSep 17 · CFO sell $203KSep 4 · 10-Q filed (Q2 2027)Sep 4 · 10-Q filed (Q1 2027)Mar 23 · 10-K filed (FY 2026)Mar 23 · 10-K filed (Q4 2026)Dec 4 · 10-Q filed (Q3 2026)Sep 4 · 10-Q filed (Q2 2026)Sep 4 · 10-Q filed (Q1 2026)Mar 23 · 10-K filed (FY 2025)Mar 23 · 10-K filed (Q4 2025)Dec 4 · 10-Q filed (Q3 2025)Dec 4 · 10-Q filed (Q2 2025)Dec 4 · 10-Q filed (Q1 2025)Mar 23 · 10-K filed (FY 2024)Mar 23 · 10-K filed (Q4 2024)OCT 2025JAN 2026APRJUL
Insider buyInsider sellCongress buy, above the lineCongress sell, below10-K / 10-Q filedHOVER A MARKER FOR THE FILING
THE WORK ORDER · 2026-10-21
Insiders (90d): $1.1M net selling
Shorts (latest report): 4.4M short · +293K last period
Every line of the math
30FLAG

Congress is trading it

No STOCK Act disclosure names AMBA.

Insider activity

ALL 6
DateInsiderTypeValue
Sep 25DirectorSell$18K
Sep 18CFOSell$128K
Sep 17CEOSell$395K
Sep 17Senior VP, Systems & GMSell$130K
Sep 17Chief Operations OfficerSell$188K
Sep 17CFOSell$203K
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