Ken Ludlum serves as Executive at NATUS MEDICAL INC, where they oversee executive responsibilities. Since joining the company, Ken Ludlum has executed 62 insider transactions totaling $4.6M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jun 14, 2023 involved receiving (via award) 39,267 shares valued at $75.0K.
Ken Ludlum currently holds 101,711 shares of NATUS MEDICAL INC (BABY), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Ken Ludlum has been a net seller of BABY stock. They have purchased $1.4M and sold $3.3M worth of shares.
Ken Ludlum's most recent insider trade was on Jun 14, 2023, when they sold 39,267 shares at $1.91 per share.
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| $N/A |
| Discretionary |
| May 17, 2022 | PSNL | $0 | Award | 10,770 | $N/A | Discretionary |
| Jun 16, 2021 | IRIX | $0 | Award | 5,420 | $N/A | Discretionary |
| May 14, 2021 | PSNL | $0 | Award | 2,736 | $N/A | Discretionary |
| Aug 14, 2020 | PSNL | $132.1K | Sale | 6,470 | $20.42 | Discretionary |
| Aug 14, 2020 | PSNL | $271.3K | Sale | 13,530 | $20.05 | Discretionary |
| Jun 24, 2020 | IRIX | $0 | Award | 18,348 | $N/A | Discretionary |
| Feb 7, 2020 | PSNL | $15.8K | Option Exercise | 4,167 | $3.80 | Discretionary |
| Aug 1, 2019 | BABY | $403.5K | Sale | 12,632 | $31.94 | Discretionary |
| Jul 23, 2019 | IRIX | $0 | Award | 11,204 | $N/A | Discretionary |
| Jul 1, 2019 | BABY | $150.0K | Award | 5,846 | $25.66 | Discretionary |
| Jun 24, 2019 | PSNL | $1.2M | Purchase | 70,000 | $17.00 | Discretionary |
| Jun 11, 2019 | BABY | $103.7K | Sale | 4,250 | $24.41 | Discretionary |
| May 31, 2019 | BABY | $149.0K | Sale | 6,000 | $24.84 | Discretionary |
| May 10, 2019 | BABY | $197.5K | Sale | 7,515 | $26.28 | Discretionary |
| Nov 29, 2018 | BABY | $349.3K | Sale | 10,000 | $34.93 | Discretionary |
| Oct 26, 2018 | BABY | $581.2K | Sale | 20,000 | $29.06 | Discretionary |
| Aug 2, 2018 | BABY | $71.7K | Option Exercise | 5,000 | $14.34 | Discretionary |
| Aug 2, 2018 | BABY | $184.4K | Sale | 5,000 | $36.89 | Discretionary |
| Aug 2, 2018 | BABY | $110.7K | Sale | 3,000 | $36.89 | Discretionary |
| Aug 2, 2018 | BABY | $73.5K | Option Exercise | 3,000 | $24.50 | Discretionary |
| Jun 22, 2018 | BABY | $150.0K | Award | 4,132 | $36.30 | Discretionary |
| Mar 2, 2018 | BABY | $126.7K | Sale | 4,000 | $31.68 | Discretionary |
| Mar 2, 2018 | BABY | $53.5K | Option Exercise | 5,000 | $10.69 | Discretionary |
| Jun 21, 2017 | BABY | $146.0K | Award | 4,100 | $35.60 | Discretionary |
| Jun 2, 2016 | BABY | $147.2K | Award | 4,400 | $33.46 | Discretionary |
| Feb 17, 2016 | BABY | $3.9K | Sale | 117 | $33.00 | Discretionary |
| Feb 16, 2016 | BABY | $214.9K | Sale | 6,508 | $33.02 | Discretionary |
| Jan 22, 2016 | CDNA | $0 | Award | 11,000 | $N/A | Discretionary |