Simon M. Lorne is Director at TELEDYNE TECHNOLOGIES INC (TDY). They have made 18 open-market trades across 1 company since 2016, most recently 2026-08-12.
CIK 0001191714
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 18 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| TDY | 55,783 | $34.5M |
Shares reported on the most recent Form 4, priced at the 2026-08-12 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| TDY | SELL | 2026-08-12 | 2026-08-12 | $680.34 | $4.4M | -8.6% | -11.8% | — |
| TDY | SELL | 2025-07-25 | 2025-07-28 | $549.58 | $6.7M | -1.7% | -3.3% | -5.6% |
| TDY | SELL | 2024-03-08 | 2024-03-11 | $426.70 | $939K | -0.6% | -5.6% | -8.7% |
| TDY | SELL | 2021-11-24 | 2021-11-29 | $435.71 | $4.0M | +0.5% | +1.8% | +0.1% |
| TDY | SELL | 2019-10-25 | 2019-10-25 | $332.33 | $728K | +3.7% | +4.2% | +12.5% |
| TDY | SELL | 2019-10-25 | 2019-10-25 | $332.49 | $934K | +3.7% | +4.2% | +12.5% |
| TDY | SELL | 2019-07-26 | 2019-07-26 | $295.47 | $147K | -0.7% | +3.9% | +13.0% |
| TDY | SELL | 2019-04-26 | 2019-04-30 | $246.80 | $979K | -0.5% | -5.0% | +18.0% |
| TDY | SELL | 2019-04-26 | 2019-04-30 | $246.78 | $440K | -0.5% | -5.0% | +18.0% |
| TDY | SELL | 2019-04-24 | 2019-04-26 | $246.80 | $979K | +0.3% | -5.0% | +19.0% |
| TDY | SELL | 2019-04-24 | 2019-04-26 | $246.78 | $440K | +0.3% | -5.0% | +19.0% |
| TDY | SELL | 2017-12-14 | 2017-12-18 | $181.76 | $1.1M | -1.4% | +3.8% | +3.8% |
| TDY | SELL | 2017-12-14 | 2017-12-18 | $181.50 | $1.5M | -1.4% | +3.8% | +3.8% |
| TDY | SELL | 2017-12-14 | 2017-12-18 | $181.33 | $1.3M | -1.4% | +3.8% | +3.8% |
| TDY | SELL | 2017-05-25 | 2017-05-25 | $129.29 | $935K | -1.9% | -3.4% | +10.6% |
| TDY | SELL | 2017-05-25 | 2017-05-25 | $129.29 | $468K | -1.9% | -3.4% | +10.6% |
| TDY | SELL | 2016-11-08 | 2016-11-08 | $105.34 | $684K | +15.9% | +24.0% | +23.4% |
| TDY | SELL | 2016-11-08 | 2016-11-08 | $105.29 | $851K | +15.9% | +24.0% | +23.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.