Christy L Shaffer
CIK 1145929 · View on SEC EDGAR ↗
Insider
First SEC filing: March 26, 2021 · Latest: March 26, 2021
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 9 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
9 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 29, 2020 | CALC | P | 18,750 | $16.00 | $300,000 | 1,605,240 Indirect | +1.18% | Acquired | -96.4% (price as of 2026-08-20) |
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 |
|---|---|---|---|---|---|---|---|
| March 23, 2023 | CALC | Restricted Stock Unit | Common Stock (1,429) | — | — | 1,429 | Disposed |
| June 2, 2022 | CALC | Restricted Stock Units | Common Stock (20,000) | — | — | 20,000 | Acquired |
| June 2, 2022 | CALC | Stock Option (Right to Buy) | Common Stock (20,000) | $0.98 | June 1, 2032 | 20,000 | Acquired |
| June 2, 2021 | CALC | Employee Stock Option (Right to Buy) | Common Stock (12,500) | $4.07 | June 1, 2031 | 12,500 | Acquired |
| Sept. 29, 2020 | CALC | Series C Preferred Stock | Common Stock (151,146) | — | — | 151,146 | Disposed |
| Sept. 29, 2020 | CALC | Series B Preferred Stock | Common Stock (1,242,120) | — | — | 1,242,120 | Disposed |
| Sept. 29, 2020 | CALC | Series A-2 Preferred Stock | Common Stock (193,224) | — | — | 193,224 | Disposed |
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 |
|---|---|---|---|---|
| March 26, 2021 | CALC | Common Stock | 0 | Direct |
| Sept. 24, 2020 | CALC | Series A-2 Preferred Stock→ Common Stock (193,224) | 193,224 | Indirect |
| Sept. 24, 2020 | CALC | Series B Preferred Stock→ Common Stock (1,242,120) | 1,242,120 | Indirect |
| Sept. 24, 2020 | CALC | Series C Preferred Stock→ Common Stock (151,146) | 151,146 | Indirect |
| Sept. 24, 2020 | CALC | Stock Option (Right to Buy)→ Common Stock (33,089) | 33,089 | Indirect |
| Sept. 24, 2020 | CALC | Stock Option (Right to Buy)→ Common Stock (24,638) | 24,638 | Indirect |