Mark C. Oldenberg
CIK 1533810 · View on SEC EDGAR ↗
Insider
First SEC filing: Oct. 28, 2011 · Latest: Oct. 28, 2011
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 33 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
33 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 24, 2016 | CZWI | S | 3,570 | $9.25 | $33,022 | 16,194 Direct | -18.06% | Disposed | 128.9% (price as of 2026-08-19) |
| Feb. 19, 2016 | CZWI | S | 1,225 | $9.01 | $11,037 | 17,888 Direct | -6.41% | Disposed | 135.0% (price as of 2026-08-19) |
| March 10, 2015 | CZWI | S | 1,260 | $9.00 | $11,340 | 18,715 Direct | -6.31% | Disposed | 135.2% (price as of 2026-08-19) |
| June 4, 2012 | CZWI | P | 400 | $6.00 | $2,400 | 1,000 Direct | +66.67% | Acquired | 252.8% (price as of 2026-08-19) |
| Dec. 5, 2011 | CZWI | P | 600 | $4.80 | $2,880 | 600 Direct | — | Acquired | 341.0% (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 |
|---|---|---|---|---|---|---|---|
| July 5, 2017 | CZWI | Common Stock Option (right to buy) | Common Stock (1,000) | $5.65 | July 2, 2022 | 1,000 | Disposed |
| Jan. 25, 2017 | CZWI | Common Stock Option (right to buy) | Common Stock (2,000) | $8.00 | March 3, 2025 | 2,000 | Disposed |
| Jan. 12, 2017 | CZWI | Common Stock Option (right to buy) | Common Stock (3,000) | $9.20 | March 3, 2025 | 3,000 | Disposed |
| Jan. 12, 2017 | CZWI | Common Stock Option (right to buy) | Common Stock (1,000) | $5.65 | July 2, 2022 | 1,000 | Disposed |
| May 26, 2016 | CZWI | Common Stock option (right to buy) | Common Stock (2,000) | $8.00 | Jan. 24, 2024 | 2,000 | Acquired |
| May 26, 2016 | CZWI | Common Stock option (right to buy) | Common Stock (2,000) | $8.00 | Jan. 24, 2024 | 2,000 | Acquired |
| March 14, 2016 | CZWI | Common Stock option (right to buy) | Common Stock (876) | $6.12 | Jan. 24, 2023 | 876 | Acquired |
| March 14, 2016 | CZWI | Common Stock option (right to buy) | Common Stock (1,000) | $5.65 | July 2, 2022 | 1,000 | Acquired |
| Jan. 24, 2016 | CZWI | Common Stock option (right to buy) | Common Stock (5,000) | $9.21 | Jan. 24, 2026 | 5,000 | Acquired |
| March 10, 2015 | CZWI | Common Stock Option (right to buy) | Common Stock (2,000) | $5.65 | July 2, 2022 | 2,000 | Disposed |
| March 3, 2015 | CZWI | Common Stock Option (right to buy) | Common Stock (15,000) | $9.20 | March 3, 2025 | 15,000 | Acquired |
| Jan. 24, 2014 | CZWI | Common Stock Option (right to buy) | Common Stock (10,000) | $8.00 | Jan. 24, 2024 | 10,000 | Acquired |
| Jan. 24, 2013 | CZWI | Common Stock Option (right to buy) | Common Stock (1,462) | $6.12 | Jan. 24, 2023 | 1,462 | Acquired |
| July 2, 2012 | CZWI | Common Stock Option (right to buy) | Common Stock (5,000) | $5.65 | July 2, 2022 | 5,000 | 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 |
|---|---|---|---|---|
| Oct. 28, 2011 | CZWI | Common Stock, par value $.01 per share | 0 | Direct |