JOHN K A PRENDERGAST
CIK 1042019 · last filed 2025-12-11
"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
$205.5K
Companies
5
Total Filings
46
Lifetime Open-Market Net
-$310.2K
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 |
|---|---|---|---|---|---|---|---|
| PTN | Director | 15,102 | $13.61 | $205.5K | $0 | 21 | 2025-12-11 |
| Scorpius Holdings, Inc. (NHWK) Delisted | Director | — | $0.41 | — | $0 | 1 | 2022-12-09 |
| Scorpius Holdings, Inc. (HTBX) Delisted | Director | 203,272 | $2.38 | $483.8K | -$205.3K | 9 | 2022-01-03 |
| MNOV | Director | — | $1.23 | — | $0 | 6 | 2011-07-20 |
| AVIGEN INC \DE (AVGN) Delisted | Director | 40,845 | — | — | -$105.0K | 4 | 2008-08-15 |
Recent Filings · Page 5 of 5
46 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2007-08-23 | — | Buy (P) | +400,000 | $50.0K | |
| 2007-07-16 | AVIGEN INC \DE (AVGN) Delisted | Grant (A) | — | $0 | EDGAR |
| 2007-07-03 | PTN | Grant (A) | — | $0 | EDGAR |
| 2007-04-17 | — | Buy (P) | +200,000 | $25.0K | |
| 2007-04-03 | MNOV | Grant (A) | — | $0 | EDGAR |
| 2007-03-22 | AVIGEN INC \DE (AVGN) Delisted | Sell (S) | −12,000 | -$79.3K | EDGAR |
Showing 41–46 of 46
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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.