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Form 4 reporting owner · CIK 0001814048

Schwarting Elizabeth M

Director

21Open-market trades
2Tickers
—Avg 90d after buys
−1.69%Avg 90d after sales
—Avg 180d after buys
−0.16%Avg 180d after sales

AMBA price and prints

AMBALSCC

AMBARELLA INC. 18 open-market prints by this insider, 11/30/2020 – 12/16/2025. Triangles mark only their Form 4 purchases and sales. Full AMBA chart

AMBA adjusted close▲ buy▼ sale
39.7984.051281732172025-12-16 sell Schwarting Elizabeth M2025-10-06 sell Schwarting Elizabeth M2024-12-18 sell Schwarting Elizabeth M2024-09-24 sell Schwarting Elizabeth M2024-09-16 sell Schwarting Elizabeth M2024-06-17 sell Schwarting Elizabeth M2024-03-20 sell Schwarting Elizabeth M2023-12-18 sell Schwarting Elizabeth M2023-09-14 sell Schwarting Elizabeth M2023-06-16 sell Schwarting Elizabeth M2023-03-16 sell Schwarting Elizabeth M2022-12-19 sell Schwarting Elizabeth M2022-09-19 sell Schwarting Elizabeth M2022-06-17 sell Schwarting Elizabeth M2022-03-17 sell Schwarting Elizabeth M2021-12-21 sell Schwarting Elizabeth M2021-06-28 sell Schwarting Elizabeth M2020-11-30 sell Schwarting Elizabeth M2020-11-092026-09-18

AMBA trades

Clear
DateForm 4TickerSideSharesValue90d180d
12/16/2025
Form 4
AMBAAMBARELLA INCDirector
AMBARELLA INC · Semiconductors & Related DevicesIndustrySemiconductors & Related DevicesMkt cap (est.)$24.90BPrice$66.1552w high$95.5152w low$48.65		SELL624$45.2K+27.2%+2.56%
10/6/2025
Form 4
AMBAAMBARELLA INCDirector
AMBARELLA INC · Semiconductors & Related DevicesIndustrySemiconductors & Related DevicesMkt cap (est.)$24.90BPrice$66.1552w high$95.5152w low$48.65		SELL2,664$227.5K+9.59%+40.2%
12/18/2024
Form 4
AMBAAMBARELLA INCDirector
AMBARELLA INC · Semiconductors & Related DevicesIndustrySemiconductors & Related DevicesMkt cap (est.)$24.90BPrice$66.1552w high$95.5152w low$48.65		SELL253$18.1K+22.9%+24.9%
9/24/2024
Form 4
AMBAAMBARELLA INCDirector
AMBARELLA INC · Semiconductors & Related DevicesIndustrySemiconductors & Related DevicesMkt cap (est.)$24.90BPrice$66.1552w high$95.5152w low$48.65		SELL913$50.0K−34.9%−2.47%
9/16/2024
Form 4
AMBAAMBARELLA INCDirector
AMBARELLA INC · Semiconductors & Related DevicesIndustrySemiconductors & Related DevicesMkt cap (est.)$24.90BPrice$66.1552w high$95.5152w low$48.65		SELL240$12.8K−42.8%−5.02%
6/17/2024
Form 4
AMBAAMBARELLA INCDirector
AMBARELLA INC · Semiconductors & Related DevicesIndustrySemiconductors & Related DevicesMkt cap (est.)$24.90BPrice$66.1552w high$95.5152w low$48.65		SELL230$12.8K+4.54%−36.4%
3/20/2024
Form 4
AMBAAMBARELLA INCDirector
AMBARELLA INC · Semiconductors & Related DevicesIndustrySemiconductors & Related DevicesMkt cap (est.)$24.90BPrice$66.1552w high$95.5152w low$48.65		SELL240$11.9K−8.80%−5.23%
12/18/2023
Form 4
AMBAAMBARELLA INCDirector
AMBARELLA INC · Semiconductors & Related DevicesIndustrySemiconductors & Related DevicesMkt cap (est.)$24.90BPrice$66.1552w high$95.5152w low$48.65		SELL804$50.2K+21.2%+10.6%
9/14/2023
Form 4
AMBAAMBARELLA INCDirector
AMBARELLA INC · Semiconductors & Related DevicesIndustrySemiconductors & Related DevicesMkt cap (est.)$24.90BPrice$66.1552w high$95.5152w low$48.65		SELL777$45.5K−5.46%+5.24%
6/16/2023
Form 410b5-1
AMBAAMBARELLA INCDirector
AMBARELLA INC · Semiconductors & Related DevicesIndustrySemiconductors & Related DevicesMkt cap (est.)$24.90BPrice$66.1552w high$95.5152w low$48.65		SELL1,324$113.5K+31.7%+27.9%
3/16/2023
Form 4
AMBAAMBARELLA INCDirector
AMBARELLA INC · Semiconductors & Related DevicesIndustrySemiconductors & Related DevicesMkt cap (est.)$24.90BPrice$66.1552w high$95.5152w low$48.65		SELL234$17.7K−13.9%+24.9%
12/19/2022
Form 4
AMBAAMBARELLA INCDirector
AMBARELLA INC · Semiconductors & Related DevicesIndustrySemiconductors & Related DevicesMkt cap (est.)$24.90BPrice$66.1552w high$95.5152w low$48.65		SELL234$19.1K+2.41%−3.41%
9/19/2022
Form 4
AMBAAMBARELLA INCDirector
AMBARELLA INC · Semiconductors & Related DevicesIndustrySemiconductors & Related DevicesMkt cap (est.)$24.90BPrice$66.1552w high$95.5152w low$48.65		SELL113$7.3K−22.4%−19.5%
6/17/2022
Form 4
AMBAAMBARELLA INCDirector
AMBARELLA INC · Semiconductors & Related DevicesIndustrySemiconductors & Related DevicesMkt cap (est.)$24.90BPrice$66.1552w high$95.5152w low$48.65		SELL113$7.6K+3.18%−32.6%
3/17/2022
Form 4
AMBAAMBARELLA INCDirector
AMBARELLA INC · Semiconductors & Related DevicesIndustrySemiconductors & Related DevicesMkt cap (est.)$24.90BPrice$66.1552w high$95.5152w low$48.65		SELL113$10.5K+24.6%+31.1%
12/21/2021
Form 4
AMBAAMBARELLA INCDirector
AMBARELLA INC · Semiconductors & Related DevicesIndustrySemiconductors & Related DevicesMkt cap (est.)$24.90BPrice$66.1552w high$95.5152w low$48.65		SELL815$158.6K+50.9%+65.2%
6/28/2021
Form 4
AMBAAMBARELLA INCDirector
AMBARELLA INC · Semiconductors & Related DevicesIndustrySemiconductors & Related DevicesMkt cap (est.)$24.90BPrice$66.1552w high$95.5152w low$48.65		SELL958$100.0K−50.2%−97.4%
11/30/2020
Form 4
AMBAAMBARELLA INCDirector
AMBARELLA INC · Semiconductors & Related DevicesIndustrySemiconductors & Related DevicesMkt cap (est.)$24.90BPrice$66.1552w high$95.5152w low$48.65		SELL700$54.5K−52.1%−29.4%

Chart uses split-adjusted closes from the first print through the latest available bar. Returns use the last close on or before the trade date and the first close on or after 90 and 180 calendar days. Sales are signed so a declining price is a positive result for the seller. Not investment advice.