ROBERT S EPSTEIN
CIK 1252004 · Pres, United BioSource Corp. · last filed 2026-06-15
"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
$6.99M
Companies
5
Total Filings
102
Lifetime Open-Market Net
-$26.85M
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 |
|---|---|---|---|---|---|---|---|
| FATE | Director | 36,331 | $2.80 | $101.7K | $0 | 14 | 2026-06-15 |
| VCYT | Director | 57,718 | $47.22 | $2.73M | -$2.07M | 17 | 2026-06-15 |
| ILMN | Director | 22,139 | $187.96 | $4.16M | -$9.58M | 45 | 2025-05-23 |
| AVEO PHARMACEUTICALS, INC. (AVEO) Delisted | Director | — | $15.00 | — | $0 | 1 | 2012-12-20 |
| MEDCO HEALTH SOLUTIONS INC (MHS) Delisted | Pres, United BioSource Corp. | 0 | — | — | -$15.20M | 22 | 2012-04-03 |
Recent Filings · Page 9 of 11
102 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2012-04-03 | MEDCO HEALTH SOLUTIONS INC (MHS) Delisted | Disp (D) | −137,393 | $0 | EDGAR |
| 2012-02-28 | MEDCO HEALTH SOLUTIONS INC (MHS) Delisted | Grant (A) | +35,750 | $0 | EDGAR |
| 2011-05-26 | MEDCO HEALTH SOLUTIONS INC (MHS) Delisted | Tax (F) | −12,441 | -$800.6K | EDGAR |
| 2011-03-03 | MEDCO HEALTH SOLUTIONS INC (MHS) Delisted | Sell (S) | −35,312 | -$2.22M | EDGAR |
| 2011-03-01 | MEDCO HEALTH SOLUTIONS INC (MHS) Delisted | Grant (A) | +30,000 | $0 | EDGAR |
| 2011-01-05 | MEDCO HEALTH SOLUTIONS INC (MHS) Delisted | Tax (F) | −12,057 | -$738.7K | EDGAR |
| 2010-09-01 | MEDCO HEALTH SOLUTIONS INC (MHS) Delisted | Tax (F) | −10,504 | -$456.7K | EDGAR |
| 2010-05-27 | MEDCO HEALTH SOLUTIONS INC (MHS) Delisted | Tax (F) | −16,089 | -$886.5K | EDGAR |
| 2010-03-02 | MEDCO HEALTH SOLUTIONS INC (MHS) Delisted | Mixed | +26,390 | -$1.90M | EDGAR |
| 2010-02-25 | MEDCO HEALTH SOLUTIONS INC (MHS) Delisted | Tax (F) | −4,536 | -$283.0K | EDGAR |
Form 4 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.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.