Donald M. Berwick

Companies

• National Research CorporationBoard member Oct 28, 2015 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• NRNational Research Corporation NRC7,697 shares²$162.5K at $21.11Jun 23, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Jun 23, 2026Granted 7,697 shares of National Research Corporation²
• Sep 17, 2019Sold 6,992 shares at $61.99 of National Research Corporation³
• Sep 16, 2019Sold 6,989 shares at $62.04 of National Research Corporation⁴
• Sep 13, 2019Sold 2,924 shares at $61.99 of National Research Corporation⁵
• Sep 12, 2019Sold 1,120 shares at $61.99 of National Research Corporation⁶
• Sep 6, 2019Sold 9,035 shares at $63.01 of National Research Corporation⁷
• Aug 30, 2019Shares withheld for tax 19,380 shares at $64.03 of National Research Corporation⁸
• Aug 30, 2019Exercised options 10,440 shares at $34.90 of National Research Corporation⁸
• Aug 30, 2019Exercised options 36,000 shares at $24.35 of National Research Corporation⁸
• Sep 21, 2018Sold 229 shares at $38.20 of National Research Corporation⁹
• Sep 17, 2018Sold 4,078 shares at $39.77 of National Research Corporation¹⁰
• Sep 14, 2018Sold 4,759 shares at $38.73 of National Research Corporation¹⁰
• Sep 13, 2018Sold 100 shares at $39.38 of National Research Corporation¹⁰
• Sep 13, 2018Sold 2,600 shares at $38.76 of National Research Corporation¹⁰
• Sep 12, 2018Sold 2,100 shares at $38.18 of National Research Corporation¹⁰
• Sep 11, 2018Sold 3,000 shares at $37.95 of National Research Corporation¹⁰
• Sep 10, 2018Sold 100 shares at $38.95 of National Research Corporation¹⁰
• Sep 6, 2018Sold 400 shares at $38.95 of National Research Corporation¹⁰
• Sep 5, 2018Sold 3,262 shares at $39.02 of National Research Corporation¹¹
• Sep 4, 2018Sold 2,001 shares at $39.03 of National Research Corporation¹¹
• Aug 28, 2018Sold 600 shares at $39.42 of National Research Corporation¹²
• Aug 23, 2018Shares withheld for tax 12,771 shares at $40.00 of National Research Corporation¹³
• Aug 23, 2018Exercised options 36,000 shares at $14.19 of National Research Corporation¹³
• May 21, 2018Sold 14,009 shares at $34.50 of National Research Corporation¹⁴
• May 18, 2018Sold 11,300 shares at $34.60 of National Research Corporation¹⁴

Trade performance

Returns are price-only (no dividends), measured from the trade date.