Stephen T. Wills is COO & CFO +1 at PALATIN TECHNOLOGIES INC (PTN). They have made 10 open-market trades across 3 companies since 2009, most recently 2026-07-15.
CIK 0001103883
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
6 open-market purchases totalling $150K since 2009, against 4 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| PTN | 63,792 | $383K |
| GMDA | 256,177 | $8K |
| DSCI | 27,500 | — |
| USHP | 75,000 | — |
| Total | $391K |
Shares reported on the most recent Form 4, priced at the 2026-07-17 close. 2 holdings could not be priced and are excluded from the total.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| PTN | SELL | 2025-12-24 | 2025-12-29 | $16.74 | $9K | +2.4% | +12.0% | +20.5% |
| PTN | SELL | 2024-08-01 | 2024-08-02 | $1.65 | $8K | +214.8% | +52.3% | +52.3% |
| PTN | SELL | 2023-12-06 | 2023-12-08 | $2.52 | $13K | +214.8% | +52.3% | +52.3% |
| GMDA | BUY | 2022-09-30 | 2022-10-04 | $1.55 | $15K | -1.7% | -0.6% | -19.9% |
| PTN | BUY | 2019-08-01 | 2019-08-05 | $0.87 | $44K | +214.8% | +52.3% | +52.3% |
| PTN | BUY | 2018-11-16 | 2018-11-19 | $0.77 | $15K | +214.8% | +52.3% | +52.3% |
| DSCI | BUY | 2015-08-13 | 2015-08-14 | $6.45 | $65K | N/A | N/A | N/A |
| PTN | BUY | 2012-12-28 | 2013-01-02 | $0.56 | $6K | +214.8% | +52.3% | +52.3% |
| DSCI | SELL | 2011-02-09 | 2011-02-11 | $11.98 | $96K | N/A | N/A | N/A |
| DSCI | BUY | 2009-04-28 | 2009-04-30 | $0.30 | $6K | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.