Robert J. Heideman is CTO & VP at SMITH A O CORP (AOS). They have made 23 open-market trades across 1 company since 2011, most recently 2025-02-07.
CIK 0001507959
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 23 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| AOS | 8,889 | $526K |
Shares reported on the most recent Form 4, priced at the 2025-02-11 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| AOS | SELL | 2025-02-07 | 2025-02-11 | $65.65 | $135K | +2.1% | +0.9% | +8.7% |
| AOS | SELL | 2024-03-05 | 2024-03-05 | $84.63 | $1.7M | +3.5% | +3.6% | -2.3% |
| AOS | SELL | 2023-11-14 | 2023-11-14 | $75.69 | $700K | -0.1% | +6.0% | +6.9% |
| AOS | SELL | 2023-02-15 | 2023-02-15 | $67.31 | $1.7M | -1.6% | -1.8% | +0.8% |
| AOS | SELL | 2021-11-08 | 2021-11-09 | $77.49 | $1.4M | +5.4% | +5.9% | -5.6% |
| AOS | SELL | 2021-05-05 | 2021-05-12 | $70.71 | $434K | +0.8% | +0.4% | +4.7% |
| AOS | SELL | 2021-02-10 | 2021-02-10 | $61.02 | $895K | +0.2% | +4.5% | +15.0% |
| AOS | SELL | 2020-11-30 | 2020-12-01 | $56.37 | $56K | +2.8% | -0.0% | +10.6% |
| AOS | SELL | 2019-05-02 | 2019-05-03 | $52.14 | $633K | -8.8% | -21.7% | -17.3% |
| AOS | SELL | 2018-06-01 | 2018-06-01 | $63.76 | $468K | +0.6% | -7.6% | -8.4% |
| AOS | SELL | 2018-02-13 | 2018-02-14 | $61.74 | $1.4M | +1.0% | +1.4% | -2.7% |
| AOS | SELL | 2017-05-01 | 2017-05-02 | $53.90 | $1.6M | +1.0% | +4.2% | +1.0% |
| AOS | SELL | 2017-05-01 | 2017-05-02 | $53.90 | $3.2M | +1.0% | +4.2% | +1.0% |
| AOS | SELL | 2017-02-08 | 2017-02-09 | $49.28 | $788K | +1.1% | +1.1% | +8.8% |
| AOS | SELL | 2016-04-29 | 2016-05-02 | $76.93 | $1.8M | +0.3% | +5.3% | +18.4% |
| AOS | SELL | 2016-02-12 | 2016-02-16 | $65.77 | $160K | +7.0% | +11.6% | +17.4% |
| AOS | SELL | 2015-12-02 | 2015-12-02 | $80.30 | $258K | -16.2% | -0.4% | -3.3% |
| AOS | SELL | 2015-02-18 | 2015-02-18 | $62.21 | $110K | -16.2% | -0.4% | -0.4% |
| AOS | SELL | 2015-01-30 | 2015-01-30 | $59.36 | $35K | -16.2% | -0.4% | -0.4% |
| AOS | SELL | 2014-02-10 | 2014-02-11 | $46.67 | $60K | -16.2% | -0.4% | -0.4% |
| AOS | SELL | 2013-07-26 | 2013-07-29 | $40.97 | $135K | -16.2% | -0.4% | -0.4% |
| AOS | SELL | 2012-02-28 | 2012-02-28 | $45.50 | $127K | -16.2% | -0.4% | -0.4% |
| AOS | SELL | 2011-02-11 | 2011-02-14 | $42.22 | $7K | -16.2% | -0.4% | -0.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.