STEPHEN T WILLS
CIK 1103883 · Executive VP and CFO/COO · last filed 2026-01-02
"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
$860.9K
Companies
3
Total Filings
91
Lifetime Open-Market Net
$225.09M
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 | Executive VP and CFO/COO | 63,276 | $13.61 | $860.9K | $225.10M | 61 | 2026-01-02 |
| Gamida Cell Ltd. (GMDA) Delisted | Director | 256,177 | $0.03 | $8.4K | $15.0K | 5 | 2024-02-02 |
| DERMA SCIENCES, INC. (DSCI) Delisted | Director | 27,500 | — | — | -$31.4K | 18 | 2017-02-24 |
Recent Filings · Page 7 of 10
91 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2013-01-02 | PTN | Buy (P) | +10,000 | $5.6K | EDGAR |
| 2012-12-21 | DERMA SCIENCES, INC. (DSCI) Delisted | Grant (A) | +25,000 | $0 | EDGAR |
| 2012-08-24 | PTN | Grant (A) | — | $0 | EDGAR |
| 2012-07-19 | PTN | Grant (A) | — | $0 | EDGAR |
| 2012-07-13 | PTN | Mixed | +79,290 | -$14.9K | EDGAR |
| 2012-06-04 | DERMA SCIENCES, INC. (DSCI) Delisted | Grant (A) | +4,000 | $0 | EDGAR |
| 2012-05-30 | DERMA SCIENCES, INC. (DSCI) Delisted | Exer (M) | +2,500 | $0 | EDGAR |
| 2012-05-04 | DERMA SCIENCES, INC. (DSCI) Delisted | Grant (A) | +2,000 | $0 | EDGAR |
| 2012-04-18 | DERMA SCIENCES, INC. (DSCI) Delisted | Mixed | +8,467 | $12.5K | EDGAR |
| 2011-09-21 | PTN | Mixed | +7,048 | -$5.5K | 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.