Jeffrey G. Zwiefel is Executive VP and COO at LIFE TIME FITNESS, INC. (LTM). They have made 6 open-market trades across 1 company since 2007, most recently 2023-10-12.
CIK 0001390963
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 6 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| LTM | SELL · 10b5-1 | 2014-05-21 | 2014-05-23 | $55.00 | $1.4M | N/A | N/A | N/A |
| LTM | SELL · 10b5-1 | 2014-04-14 | 2014-04-16 | $50.00 | $750K | N/A | N/A | N/A |
| LTM | SELL · 10b5-1 | 2013-05-20 | 2013-05-22 | $50.00 | $395K | N/A | N/A | N/A |
| LTM | SELL · 10b5-1 | 2013-05-17 | 2013-05-20 | $50.00 | $605K | N/A | N/A | N/A |
| LTM | SELL | 2013-03-01 | 2013-03-05 | $41.79 | $997K | N/A | N/A | N/A |
| LTM | SELL · 10b5-1 | 2012-12-12 | 2012-12-14 | $50.00 | $856K | N/A | N/A | N/A |
| LTM | SELL · 10b5-1 | 2012-09-10 | 2012-09-12 | $50.00 | $161K | N/A | N/A | N/A |
| LTM | SELL | 2012-03-05 | 2012-03-12 | $49.19 | $1.3M | N/A | N/A | N/A |
| LTM | SELL | 2012-03-05 | 2012-03-07 | $49.12 | $1.4M | N/A | N/A | N/A |
| LTM | SELL · 10b5-1 | 2012-02-01 | 2012-02-03 | $50.00 | $415K | N/A | N/A | N/A |
| LTM | SELL · 10b5-1 | 2011-10-27 | 2011-10-28 | $45.00 | $135K | N/A | N/A | N/A |
| LTM | SELL | 2011-07-26 | 2011-07-28 | $42.66 | $85K | N/A | N/A | N/A |
| LTM | SELL | 2011-03-02 | 2011-03-03 | $36.52 | $225K | N/A | N/A | N/A |
| LTM | SELL · 10b5-1 | 2010-04-15 | 2010-04-15 | $35.00 | $385K | N/A | N/A | N/A |
| LTM | SELL · 10b5-1 | 2010-04-07 | 2010-04-08 | $32.00 | $147K | N/A | N/A | N/A |
| LTM | SELL | 2010-03-02 | 2010-03-04 | $26.16 | $73K | N/A | N/A | N/A |
| LTM | SELL · 10b5-1 | 2009-06-02 | 2009-06-03 | $20.00 | $260K | N/A | N/A | N/A |
| LTM | SELL · 10b5-1 | 2009-05-01 | 2009-05-05 | $18.44 | $369K | N/A | N/A | N/A |
| LTM | SELL · 10b5-1 | 2007-07-02 | 2007-07-05 | $53.03 | $42K | N/A | N/A | N/A |
| LTM | SELL · 10b5-1 | 2007-07-02 | 2007-07-05 | $53.20 | $809K | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.