Martha N. Sullivan is Director at Sensata Technologies Holding plc (ST). They have made 25 open-market trades across 2 companies since 2010, most recently 2026-06-09.
CIK 0001483896
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 25 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ST | SELL | 2024-05-08 | 2024-05-10 | $42.52 | $9.3M | -1.1% | -6.9% | -14.8% |
| ST | SELL | 2023-05-15 | 2023-05-17 | $41.27 | $966K | +3.5% | +10.5% | -3.8% |
| AVY | SELL | 2022-11-08 | 2022-11-09 | $178.00 | $147K | +6.7% | +0.2% | +3.6% |
| ST | SELL | 2022-11-08 | 2022-11-10 | $41.42 | $8.2M | +2.0% | -0.9% | +18.2% |
| ST | SELL | 2021-11-01 | 2021-11-03 | $56.47 | $5.1M | +3.9% | -3.0% | -2.2% |
| ST | SELL | 2021-06-09 | 2021-06-11 | $60.06 | $1.4M | -2.9% | -1.9% | -5.5% |
| ST | SELL | 2021-03-08 | 2021-03-10 | $59.89 | $3.0M | +1.7% | -4.4% | -1.5% |
| ST | SELL | 2020-11-17 | 2020-11-19 | $47.11 | $3.2M | +2.4% | +6.1% | +22.4% |
| ST | SELL | 2020-11-09 | 2020-11-10 | $47.51 | $846K | +0.9% | +5.1% | +16.0% |
| ST | SELL | 2020-11-02 | 2020-11-04 | $44.57 | $446K | +4.9% | +11.7% | +20.5% |
| ST | SELL | 2019-04-16 | 2019-04-18 | $49.50 | $2.5M | -0.6% | -10.5% | -7.0% |
| ST | SELL | 2019-03-13 | 2019-03-15 | $48.67 | $2.4M | -6.4% | +2.5% | -1.6% |
| ST | SELL | 2019-02-11 | 2019-02-13 | $47.10 | $4.7M | +4.1% | -1.8% | -5.2% |
| ST | SELL | 2016-04-28 | 2016-05-02 | $38.56 | $9.3M | -8.3% | -0.4% | +0.7% |
| ST | SELL | 2015-02-19 | 2015-02-20 | $52.68 | $10.5M | -17.2% | -0.1% | -0.1% |
| ST | SELL | 2014-10-31 | 2014-11-04 | $48.68 | $5.4M | -17.2% | -0.1% | -0.1% |
| ST | SELL · 10b5-1 | 2013-10-01 | 2013-10-03 | $38.15 | $4.8M | -17.2% | -0.1% | -0.1% |
| ST | SELL | 2013-09-06 | 2013-09-10 | $38.36 | $266K | -17.2% | -0.1% | -0.1% |
| ST | SELL · 10b5-1 | 2013-07-01 | 2013-07-03 | $35.03 | $6.3M | -17.2% | -0.1% | -0.1% |
| ST | SELL · 10b5-1 | 2013-06-03 | 2013-06-05 | $34.73 | $6.8M | -17.2% | -0.1% | -0.1% |
| ST | SELL | 2012-12-17 | 2012-12-18 | $29.54 | $4.3M | -17.2% | -0.1% | -0.1% |
| ST | SELL · 10b5-1 | 2012-09-06 | 2012-09-07 | $30.65 | $191K | -17.2% | -0.1% | -0.1% |
| ST | SELL | 2012-02-03 | 2012-02-07 | $31.02 | $2.3M | -17.2% | -0.1% | -0.1% |
| ST | SELL | 2011-10-27 | 2011-10-31 | $30.07 | $2.1M | -17.2% | -0.1% | -0.1% |
| ST | SELL · 10b5-1 | 2011-09-07 | 2011-09-09 | $31.50 | $194K | -17.2% | -0.1% | -0.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.