Michael L Kranda
CIK 1438018 · View on SEC EDGAR ↗
Insider
First SEC filing: June 19, 2013 · Latest: June 19, 2013
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 2 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
2 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 16, 2015 | PTCT | S 10b5-1 | 800 | $73.25 | $58,600 | 2,242 Direct | -26.30% | Disposed | -0.9% (price as of 2026-08-19) |
| March 16, 2015 | PTCT | S 10b5-1 | 1,700 | $72.61 | $123,437 | 3,042 Direct | -35.85% | Disposed | 0.0% (price as of 2026-08-19) |
| March 14, 2014 | PTCT | S 10b5-1 | 1,186 | $31.02 | $36,790 | 4,742 Direct | -20.01% | Disposed | 134.1% (price as of 2026-08-19) |
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 |
|---|---|---|---|---|---|---|---|
| Jan. 2, 2015 | PTCT | Stock Option (right to buy) | Common Stock (12,000) | $51.00 | Jan. 1, 2025 | 12,000 | Acquired |
| Jan. 28, 2014 | PTCT | Stock Option (right to buy) | Common Stock (10,000) | $27.05 | Jan. 27, 2014 | 10,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 6 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| June 19, 2013 | PTCT | Common Stock | 5,928 | Direct |
| June 19, 2013 | PTCT | Stock Option (right to buy)→ Common Stock (20,000) | 20,000 | Direct |
| June 19, 2013 | PTCT | Stock Option (right to buy)→ Common Stock (92) | 92 | Direct |
| June 19, 2013 | PTCT | Stock Option (right to buy)→ Common Stock (92) | 92 | Direct |
| June 19, 2013 | PTCT | Stock Option (right to buy)→ Common Stock (87) | 87 | Direct |
| June 19, 2013 | PTCT | Stock Option (right to buy)→ Common Stock (91) | 91 | Direct |