George A. Koeck is VP & Secretary at OTTER TAIL CORP (OTTR). They have made 20 open-market trades across 1 company since 2007, most recently 2017-11-15.
CIK 0001191493
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 20 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| OTTR | 12,069 | $1.1M |
Shares reported on the most recent Form 4, priced at the 2017-11-15 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| OTTR | SELL | 2017-11-15 | 2017-11-15 | $46.50 | $140K | +4.7% | +0.4% | -8.7% |
| OTTR | SELL | 2017-03-13 | 2017-03-13 | $36.30 | $145K | +0.6% | +5.8% | +14.8% |
| OTTR | SELL | 2015-08-17 | 2015-08-18 | $27.65 | $69K | -0.0% | +0.1% | +0.1% |
| OTTR | SELL | 2014-12-10 | 2014-12-12 | $29.67 | $45K | -0.0% | +0.1% | +0.1% |
| OTTR | SELL | 2014-08-22 | 2014-08-22 | $28.34 | $57K | -0.0% | +0.1% | +0.1% |
| OTTR | SELL | 2014-02-21 | 2014-02-24 | $30.53 | $189K | -0.0% | +0.1% | +0.1% |
| OTTR | SELL | 2013-11-14 | 2013-11-15 | $29.57 | $89K | -0.0% | +0.1% | +0.1% |
| OTTR | SELL | 2012-12-07 | 2012-12-10 | $24.59 | $25K | -0.0% | +0.1% | +0.1% |
| OTTR | SELL | 2012-06-07 | 2012-06-11 | $22.30 | $45K | -0.0% | +0.1% | +0.1% |
| OTTR | SELL | 2011-08-22 | 2011-08-24 | $20.00 | $40K | -0.0% | +0.1% | +0.1% |
| OTTR | SELL | 2011-02-14 | 2011-02-15 | $22.52 | $79K | -0.0% | +0.1% | +0.1% |
| OTTR | SELL | 2010-08-25 | 2010-08-25 | $18.67 | $47K | -0.0% | +0.1% | +0.1% |
| OTTR | SELL | 2010-03-12 | 2010-03-12 | $22.25 | $45K | -0.0% | +0.1% | +0.1% |
| OTTR | SELL | 2009-12-08 | 2009-12-08 | $23.49 | $47K | -0.0% | +0.1% | +0.1% |
| OTTR | SELL | 2009-03-09 | 2009-03-09 | $16.75 | $67K | -0.0% | +0.1% | +0.1% |
| OTTR | SELL | 2008-05-21 | 2008-05-22 | $36.79 | $64K | -0.0% | +0.1% | +0.1% |
| OTTR | SELL | 2008-03-12 | 2008-03-14 | $33.42 | $114K | -0.0% | +0.1% | +0.1% |
| OTTR | SELL | 2007-08-20 | 2007-08-21 | $37.41 | $228K | -0.0% | +0.1% | +0.1% |
| OTTR | SELL | 2007-08-20 | 2007-08-21 | $37.93 | $19K | -0.0% | +0.1% | +0.1% |
| OTTR | SELL | 2007-05-29 | 2007-05-30 | $31.75 | $318K | -0.0% | +0.1% | +0.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.