Linda Baddour is CFO at PHARMACEUTICAL PRODUCT DEVELOPMENT INC (PPDI). They have made 20 open-market trades across 3 companies since 2006, most recently 2026-06-05.
CIK 0001181151
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 | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| WAT | SELL | 2024-03-13 | 2024-03-14 | $355.54 | $178K | -0.8% | -6.2% | -11.7% |
| WAT | SELL | 2021-08-16 | 2021-08-17 | $408.99 | $1.0M | +0.3% | -1.5% | -14.9% |
| WAT | SELL | 2021-05-13 | 2021-05-14 | $314.99 | $787K | +2.7% | +8.0% | +28.9% |
| PRAH | SELL | 2018-01-16 | 2018-01-18 | $90.27 | $12.1M | -1.3% | -5.2% | -4.9% |
| PRAH | SELL | 2017-08-14 | 2017-08-16 | $74.85 | $15.0M | +0.7% | -1.7% | +4.4% |
| PRAH | SELL | 2017-04-17 | 2017-04-19 | $63.59 | $12.5M | -1.3% | +8.0% | +15.8% |
| PRAH | SELL | 2017-04-17 | 2017-04-19 | $63.59 | $12.5M | -1.3% | +8.0% | +15.8% |
| PRAH | SELL | 2016-08-15 | 2016-08-17 | $52.00 | $3.6M | -0.0% | +5.0% | +4.7% |
| PRAH | SELL | 2016-05-06 | 2016-05-10 | $46.70 | $8.6M | -0.7% | +0.6% | +5.0% |
| PRAH | SELL | 2016-03-08 | 2016-03-10 | $42.26 | $3.9M | -1.9% | +11.1% | +12.4% |
| PPDI | SELL | 2007-06-01 | 2007-06-05 | $36.82 | $736K | N/A | N/A | N/A |
| PPDI | SELL | 2007-05-23 | 2007-05-25 | $35.32 | $285K | N/A | N/A | N/A |
| PPDI | SELL | 2007-05-08 | 2007-05-09 | $34.44 | $577K | N/A | N/A | N/A |
| PPDI | SELL | 2007-05-03 | 2007-05-07 | $34.93 | $1.5M | N/A | N/A | N/A |
| PPDI | SELL | 2007-02-09 | 2007-02-12 | $34.02 | $2.1M | N/A | N/A | N/A |
| PPDI | SELL | 2007-02-09 | 2007-02-12 | $34.25 | $582K | N/A | N/A | N/A |
| PPDI | SELL | 2006-11-10 | 2006-11-14 | $31.90 | $239K | N/A | N/A | N/A |
| PPDI | SELL | 2006-11-10 | 2006-11-14 | $31.76 | $1.8M | N/A | N/A | N/A |
| PPDI | SELL | 2006-10-24 | 2006-10-26 | $35.00 | $771K | N/A | N/A | N/A |
| PPDI | SELL | 2006-02-24 | 2006-02-27 | $69.66 | $1.0M | 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.