Michael L Speiser
CIK 1433644 · last filed 2026-06-08
"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
$195.22M
Companies
11
Total Filings
90
Lifetime Open-Market Net
-$845.52M
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 |
|---|---|---|---|---|---|---|---|
| SNOW | Director | 812,264 | $232.78 | $189.08M | -$697.86M | 31 | 2026-06-08 |
| WDAY | Director | 6,357 | $130.80 | $831.5K | $0 | 3 | 2025-06-05 |
| Everpure, Inc. (PSTG) Delisted | Director | 89,337 | $67.80 | $6.06M | -$155.00M | 16 | 2019-06-24 |
| Forty Seven, Inc. (FTSV) Delisted | 10%+ Owner | 53,587 | — | — | $2.25M | 1 | 2018-07-03 |
| YEXT | 10%+ Owner | 1,033,755 | $4.06 | $4.20M | $0 | 2 | 2017-12-05 |
| Venus Concept Inc. (HAIR) Delisted | 10%+ Owner | 2,079,590 | — | — | $0 | 2 | 2017-10-18 |
| Mattersight Corp (MATR) Delisted | 10%+ Owner | 3,274,237 | — | — | -$1.98M | 14 | 2017-06-02 |
| Molecular Templates, Inc. (THLD) Delisted | 10%+ Owner | 8,925,700 | — | — | $4.20M | 5 | 2014-10-03 |
| DEXTERA SURGICAL INC (CRDC) Delisted | 10%+ Owner | 3,412,793 | — | — | $1.03M | 3 | 2013-03-22 |
| CORT | 10%+ Owner | 13,399 | $82.91 | $1.11M | $344.8K | 4 | 2012-04-02 |
| Mattersight Corp (ELOY) Delisted | 10%+ Owner | 5,853 | — | — | $1.49M | 9 | 2008-09-16 |
Recent Filings · Page 7 of 9
90 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2013-06-04 | Molecular Templates, Inc. (THLD) Delisted | Mixed | +542,725 | $6 | EDGAR |
| 2013-03-22 | DEXTERA SURGICAL INC (CRDC) Delisted | Buy (P) | +984,106 | $1.03M | EDGAR |
| 2012-09-06 | Mattersight Corp (MATR) Delisted | Buy (P) | +371,924 | $2.01M | EDGAR |
| 2012-09-06 | Mattersight Corp (MATR) Delisted | Buy (P) | +188,441 | $1.02M | EDGAR |
| 2012-08-31 | Mattersight Corp (MATR) Delisted | Buy (P) | +18,889 | $100.3K | EDGAR |
| 2012-08-31 | Mattersight Corp (MATR) Delisted | Buy (P) | +37,280 | $197.9K | EDGAR |
| 2012-08-23 | Mattersight Corp (MATR) Delisted | Buy (P) | +19,944 | $99.7K | EDGAR |
| 2012-08-23 | Mattersight Corp (MATR) Delisted | Buy (P) | +39,364 | $196.8K | EDGAR |
| 2012-08-21 | Mattersight Corp (MATR) Delisted | Buy (P) | +7,000 | $33.7K | EDGAR |
| 2012-08-21 | Mattersight Corp (MATR) Delisted | Buy (P) | +3,500 | $16.8K | 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.