Beth C. Seidenberg is Director at Progyny, Inc. (PGNY). They have made 24 open-market trades across 8 companies since 2006, most recently 2026-05-27.
CIK 0001184592
19 open-market purchases totalling $139.0M since 2006, against 5 sales. Across 19 scored buys the stock is up 33.0% at ninety days, and 28.5 points ahead of the S&P over the same stretch.
19 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 42% | 16% | 68% |
| Avg Move | -5.3% | -4.8% | +33.0% |
| Alpha | -4.6% | -5.9% | +28.5% |
| Scored | 19 | 19 | 19 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| KYTX | BUY | 2025-12-18 | 2025-12-22 | $7.50 | $2.0M | +0.2% | +16.9% | -3.0% |
| VERA | SELL · 10b5-1 | 2024-10-28 | 2024-10-30 | $48.02 | $1.4M | +20.4% | +23.1% | -11.0% |
| VERA | SELL · 10b5-1 | 2024-09-18 | 2024-09-20 | $42.28 | $1.3M | -1.9% | -4.0% | -1.2% |
| SGMT | BUY | 2023-07-18 | 2023-07-20 | $16.00 | $750K | +1.8% | -21.8% | -65.0% |
| SLRN | BUY | 2023-05-09 | 2023-05-11 | $18.00 | $23.6M | -15.1% | -25.3% | +1.3% |
| VERA | BUY | 2023-03-30 | 2023-04-03 | $7.24 | $17K | -18.6% | -8.2% | +106.4% |
| VERA | BUY | 2023-03-28 | 2023-03-30 | $7.24 | $346K | -18.2% | -8.8% | +134.0% |
| VERA | BUY | 2023-03-24 | 2023-03-28 | $7.24 | $25K | -14.3% | -14.1% | +139.8% |
| VERA | BUY | 2023-03-17 | 2023-03-21 | $7.14 | $1.3M | +1.6% | -18.1% | +97.0% |
| VERA | BUY | 2023-03-15 | 2023-03-17 | $7.10 | $1.3M | +5.4% | -11.8% | +75.9% |
| VERA | BUY | 2023-03-10 | 2023-03-14 | $7.16 | $687K | +4.0% | -10.8% | +24.7% |
| VERA | BUY | 2023-03-03 | 2023-03-07 | $7.25 | $7K | -14.5% | -26.7% | +7.9% |
| VERA | BUY | 2023-03-01 | 2023-03-03 | $7.24 | $339K | -8.2% | -2.7% | +15.2% |
| VERA | BUY | 2023-02-23 | 2023-02-27 | $7.24 | $1K | +1.6% | +0.3% | +5.4% |
| VERA | BUY | 2023-02-13 | 2023-02-15 | $7.20 | $145K | -5.5% | -9.3% | -2.0% |
| VERA | BUY | 2023-02-09 | 2023-02-13 | $7.25 | $3K | +0.0% | -4.7% | +6.6% |
| VERA | BUY | 2023-02-03 | 2023-02-09 | $7.10 | $4.4M | +4.1% | -2.3% | +2.3% |
| PGNY | SELL | 2021-04-15 | 2021-04-19 | $50.32 | $1.8M | +20.2% | +13.9% | +15.1% |
| PGNY | SELL | 2020-12-14 | 2020-12-15 | $42.00 | $1.6M | +1.9% | +9.4% | +16.4% |
| PGNY | SELL | 2020-11-27 | 2020-12-01 | $36.00 | $692K | +11.3% | +17.8% | +21.2% |
| PGNY | SELL | 2020-08-11 | 2020-08-13 | $30.00 | $577K | +0.9% | -3.9% | +2.4% |
| PGNY | BUY | 2019-10-29 | 2019-10-30 | $13.00 | $1000K | +35.7% | +64.4% | +96.6% |
| TSRO | BUY | 2016-03-18 | 2016-03-18 | $35.19 | $100.0M | -3.4% | -1.7% | -7.7% |
| EPZM | SELL | 2014-02-10 | 2014-02-12 | $27.64 | $10.7M | -37.3% | -2.4% | -2.4% |
| TSRO | BUY | 2012-07-03 | 2012-07-06 | $13.50 | $3.0M | -30.2% | -4.9% | -4.9% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.
| EPZM |
| 8,481 |
| $12K |
| BCRX | 1,000 | $8K |
| ARMO | 4,266,683 | — |
| Total | $29.6M |
Shares reported on the most recent Form 4, priced at the 2026-05-29 close. 1 holding could not be priced and is excluded from the total.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.