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| Role | Insider | Date | Transaction | Value | Shares |
|---|---|---|---|---|---|
| CCO and Vice President | ZIMMERMAN GIFFORD R | Apr 28, 2021 | Sell | $36.54K | 2,486 |
| Secretary | ZIMMERMAN GIFFORD R | Oct 5, 2020 | Sell | $7.35K | 514 |
| Secretary | ZIMMERMAN GIFFORD R | Jan 21, 2020 | Sell | $23.83K | 1,686 |
| Secretary | ZIMMERMAN GIFFORD R | Oct 24, 2019 | Sell | $16.19K | 1,200 |
| Secretary | ZIMMERMAN GIFFORD R | Jan 24, 2018 | Buy | $15.43K | 1,200 |
| Insider | Nuveen Asset Management Inc. | May 11, 2017 | Sell | $90.01K | 7,000 |
| Chief Administrative Officer | ZIMMERMAN GIFFORD R | Mar 7, 2017 | Buy | $18.56K | 1,500 |
| Chief Administrative Officer | ZIMMERMAN GIFFORD R | Mar 1, 2017 | Buy | $18.76K | 1,500 |
| Chief Administrative Officer | ZIMMERMAN GIFFORD R | Jan 10, 2017 | Buy | $21.26K | 1,686 |
Open-market purchases and sales reported on SEC form 4 over the last 10years. Awards, option exercises, gifts and other non-market form 4 activity are excluded. Chart markers group a day's filings by direction; the table lists each filing.