Madge K. Shafmaster
CIK 1927066 · View on SEC EDGAR ↗
Insider
First SEC filing: July 7, 2022 · Latest: July 7, 2022
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 4 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
4 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 24, 2024 | PMN | P | 70,000 | $1.30 | $91,000 | 208,333 Direct | +50.60% | Acquired | -54.3% (price as of 2026-08-21) |
| Sept. 23, 2024 | PMN | P | 70,000 | $1.28 | $89,600 | 138,333 Direct | +102.44% | Acquired | -53.6% (price as of 2026-08-21) |
| Sept. 20, 2024 | PMN | P | 60,000 | $1.25 | $75,000 | 68,333 Direct | +720.03% | Acquired | -52.5% (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| May 20, 2026 | PMN | Option (right to buy) | Common Shares (11,000) | $10.77 | May 20, 2036 | 11,000 | Acquired |
| May 20, 2026 | PMN | Option (right to buy) | Common Shares (5,500) | $10.77 | May 20, 2036 | 5,500 | Acquired |
| June 12, 2025 | PMN | Option (right to buy) | Common Shares (20,000) | $0.50 | June 12, 2035 | 20,000 | Acquired |
| Oct. 3, 2024 | PMN | Option (right to buy) | Common Shares (40,000) | $1.11 | Oct. 3, 2034 | 40,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| July 7, 2022 | PMN | Option (right to buy)→ Common Shares (8,333) | 8,333 | Direct |