S. Louise Phanstiel
CIK 1471518 · last filed 2026-06-05
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$1.73M
Companies
4
Total Filings
38
Lifetime Open-Market Net
-$460.1K
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| MYGN | Director | 374,771 | $4.33 | $1.62M | -$1.15M | 22 | 2026-06-05 |
| Butterfly Network, Inc. (BFLY.WS) Delisted | Director | 550,766 | $0.01 | $2.9K | $453.4K | 7 | 2025-12-17 |
| Butterfly Network, Inc. (LGVW.WS) Delisted | Director | 73,206 | — | — | $0 | 1 | 2021-02-16 |
| VSTM | Director | 26,500 | $4.10 | $108.6K | $240.3K | 8 | 2017-06-15 |
Recent Filings · Page 2 of 4
38 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2022-06-22 | Butterfly Network, Inc. (BFLY.WS) Delisted | Grant (A) | +48,231 | $0 | EDGAR |
| 2022-06-03 | MYGN | Grant (A) | +17,275 | $0 | EDGAR |
| 2021-08-06 | MYGN | Mixed | +12,119 | -$277.3K | EDGAR |
| 2021-07-02 | Butterfly Network, Inc. (BFLY.WS) Delisted | Grant (A) | — | $0 | EDGAR |
| 2021-06-04 | MYGN | Grant (A) | +12,848 | $0 | EDGAR |
| 2021-02-16 | Butterfly Network, Inc. (LGVW.WS) Delisted | Grant (A) | +73,206 | $0 | EDGAR |
| 2020-12-07 | MYGN | Grant (A) | +15,889 | $0 | EDGAR |
| 2020-11-12 | MYGN | Buy (P) | +15,000 | $249.3K | EDGAR |
| 2019-12-06 | MYGN | Grant (A) | +11,687 | $0 | EDGAR |
| 2018-11-30 | MYGN | Grant (A) | +9,360 | $0 | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.