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SEC Insider//CIK 0001221306

CHUNG DONG CHUNE CHRISTOPHER

CIK 00012213061 companySAN CARLOS, CA
SEC Profile

Transactions

50

Companies

1

Filings

8

CIK

0001221306

Recent Transactions

50 trades
  • Disposition to Issuer
    NATUS MEDICAL INC

    Nonqualified Stock Option

    2022-07-21$12.82/sh−35,360→ 0 total
  • Award
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2022-07-21+35,056→ 83,374 total
  • Disposition to Issuer
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2022-07-21$33.50/sh−83,374→ 0 total
  • Tax Payment
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2022-01-04$24.02/sh−2,796→ 48,318 total
  • Award
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2022-01-03$24.00/sh+14,084→ 51,114 total
  • Tax Payment
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2022-01-02$23.73/sh−4,046→ 37,030 total
  • Tax Payment
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2021-12-31$23.73/sh−1,213→ 41,076 total
  • Award
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2021-12-31$23.73/sh+2,363→ 42,289 total
  • Exercise/Conversion
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2021-12-09$20.68/sh+11,787→ 51,713 total
  • Exercise/Conversion
    NATUS MEDICAL INC

    Nonqualified Stock Option

    2021-12-09$20.68/sh−11,787→ 35,360 total
  • Sale
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2021-12-09$23.08/sh−11,787→ 39,926 total
  • Sale
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2021-06-01$27.55/sh−12,500→ 39,926 total
  • Sale
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2021-05-28$26.90/sh−808→ 52,426 total
  • Sale
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2021-05-27$27.10/sh−10,467→ 53,234 total
  • Sale
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2021-05-25$27.41/sh−9,435→ 63,701 total
  • Sale
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2021-05-24$27.11/sh−20,000→ 73,136 total
  • Sale
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2021-05-20$27.00/sh−9,290→ 93,136 total
  • Sale
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2021-05-19$26.54/sh−6,367→ 102,426 total
  • Sale
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2021-05-18$26.90/sh−2,904→ 108,793 total
  • Sale
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2021-05-14$28.31/sh−21,927→ 111,697 total
  • Sale
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2021-05-13$27.96/sh−27,721→ 133,624 total
  • Sale
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2021-05-12$27.47/sh−10,108→ 161,345 total
  • Award
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2021-01-04$20.61/sh+21,835→ 171,453 total
  • Tax Payment
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2021-01-02$20.04/sh−5,263→ 149,618 total
  • Award
    NATUS MEDICAL INC

    Nonqualified Stock Option

    2020-11-13+47,147→ 47,147 total
  • Tax Payment
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2020-01-04$32.59/sh−889→ 144,547 total
  • Tax Payment
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2020-01-02$32.66/sh−5,462→ 145,436 total
  • Award
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2020-01-02$32.66/sh+10,334→ 154,881 total
  • Exercise/Conversion
    NATUS MEDICAL INC

    Non-qualified Stock Option

    2019-10-30$22.50/sh−14,000→ 0 total
  • Sale
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2019-10-30$33.57/sh−14,000→ 150,898 total
  • Exercise/Conversion
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2019-10-30$22.50/sh+14,000→ 164,898 total
  • Sale
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2019-05-21$26.64/sh−500→ 150,898 total
  • Exercise/Conversion
    NATUS MEDICAL INC

    Nonqualified Stock Option

    2019-05-17$14.34/sh−16,000→ 0 total
  • Exercise/Conversion
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2019-05-17$14.34/sh+16,000→ 154,398 total
  • Sale
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2019-05-17$26.28/sh−3,000→ 151,398 total
  • Award
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2019-01-17$33.61/sh+6,694→ 138,398 total
  • Tax Payment
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2019-01-04$33.38/sh−888→ 131,704 total
  • Tax Payment
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2019-01-02$32.92/sh−2,577→ 132,592 total
  • Tax Payment
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2019-01-01$34.03/sh−1,204→ 135,169 total
  • Exercise/Conversion
    NATUS MEDICAL INC

    Nonqualified Stock Option

    2018-05-07$10.69/sh−15,358→ 0 total
  • Exercise/Conversion
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2018-05-07$10.69/sh+15,358→ 151,731 total
  • Sale
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2018-05-07$33.32/sh−15,358→ 136,373 total
  • Award
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2018-01-02$38.20/sh+11,400→ 136,373 total
  • Tax Payment
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2017-12-31$38.20/sh−3,799→ 124,973 total
  • Exercise/Conversion
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2017-11-06$10.69/sh+12,642→ 141,414 total
  • Sale
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2017-11-06$42.91/sh−12,642→ 128,772 total
  • Exercise/Conversion
    NATUS MEDICAL INC

    Nonqualified Stock Option

    2017-11-06−12,642→ 0 total
  • Tax Payment
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2017-08-15$34.15/sh−1,078→ 128,772 total
  • Tax Payment
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2017-01-01$34.80/sh−3,290→ 120,650 total
  • Award
    NATUS MEDICAL INC

    Common Stock, $0.001 par value per share

    2017-01-01$34.80/sh+9,200→ 129,850 total

Companies

1

Recent Filings

8

Address

C/O NATUS MEDICAL INCORPORATED 1501 INDUSTRIAL ROAD

SAN CARLOS, CA, 94403

View on SEC.gov