Karen M Muller
CIK 1419159 · View on SEC EDGAR ↗
Insider
First SEC filing: May 7, 2012 · Latest: May 7, 2012
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 7 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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 12, 2012 | CYRX | A | 100,000 | $0.18 | $18,000 | 541,438 Direct | +22.65% | Acquired | 659.7% (price as of 2026-08-21) |
| Oct. 9, 2012 | CYRX | A | 125,000 | $0.17 | $21,250 | 441,438 Direct | +39.50% | Acquired | 704.4% (price as of 2026-08-21) |
| Sept. 13, 2012 | CYRX | A | 50,000 | $0.30 | $15,000 | 316,438 Direct | +18.77% | Acquired | 355.8% (price as of 2026-08-21) |
| Sept. 13, 2012 | CYRX | A | 50,000 | $0.30 | $15,000 | 316,438 Direct | +18.77% | Acquired | 355.8% (price as of 2026-08-21) |
| July 12, 2012 | CYRX | A | 100,000 | $0.36 | $36,000 | 266,438 Direct | +60.08% | Acquired | 279.9% (price as of 2026-08-21) |
| May 3, 2012 | CYRX | A | 100,000 | $0.44 | $44,000 | 166,438 Direct | +150.52% | Acquired | 210.8% (price as of 2026-08-21) |
| May 3, 2012 | CYRX | A | 66,438 | $0.44 | $29,233 | 66,438 Direct | — | Acquired | 210.8% (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 |
|---|---|---|---|---|---|---|---|
| Dec. 12, 2012 | CYRX | Option to Purchase Common Stock | Common Stock (100,000) | $0.18 | Dec. 12, 2022 | 100,000 | Acquired |
| Oct. 9, 2012 | CYRX | Option to Purchase Common Stock | Common Stock (125,000) | $0.17 | Oct. 9, 2022 | 125,000 | Acquired |
| Sept. 13, 2012 | CYRX | Option to Purchase Common Stock | Common Stock (50,000) | $0.30 | Sept. 13, 2022 | 50,000 | Acquired |
| Sept. 13, 2012 | CYRX | Option to Purchase Common Stock | Common Stock (50,000) | $0.30 | Sept. 13, 2017 | 50,000 | Acquired |
| July 12, 2012 | CYRX | Option to Purchase Common Stock | Common Stock (100,000) | $0.36 | July 12, 2022 | 100,000 | Acquired |
| May 3, 2012 | CYRX | Option to Purchase Common Stock | Common Stock (100,000) | $0.44 | May 3, 2022 | 100,000 | Acquired |
| May 3, 2012 | CYRX | Option to Purchase Common Stock | Common Stock (66,438) | $0.44 | May 3, 2022 | 66,438 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).