Michael J. Dunn
CIK 1968792 · View on SEC EDGAR ↗
Insider
First SEC filing: May 10, 2023 · Latest: May 10, 2023
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 12 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 |
|---|---|---|---|---|---|---|---|---|---|
| May 8, 2023 | CALC | A | 55,190 | — | — | 55,190 Direct | — | Acquired | (price as of 2026-08-19) |
| March 20, 2023 | CALC | A | 847 | — | — | 847 Direct | — | Acquired | (price as of 2026-08-19) |
| March 20, 2023 | CALC | A | 24,747 | — | — | 24,747 Direct | — | Acquired | (price as of 2026-08-19) |
| March 20, 2023 | CALC | A | 1,954 | — | — | 1,954 Direct | — | Acquired | (price as of 2026-08-19) |
| March 20, 2023 | CALC | A | 1,323 | — | — | 1,323 Direct | — | Acquired | (price as of 2026-08-19) |
| March 20, 2023 | CALC | A | 7,915 | — | — | 7,915 Direct | — | Acquired | (price as of 2026-08-19) |
| March 20, 2023 | CALC | A | 13,147 | — | — | 13,147 Direct | — | Acquired | (price as of 2026-08-19) |
| March 20, 2023 | CALC | A | 7,915 | — | — | 7,915 Direct | — | Acquired | (price as of 2026-08-19) |
| March 20, 2023 | CALC | A | 23,589 | — | — | 23,589 Direct | — | Acquired | (price as of 2026-08-19) |
| March 20, 2023 | CALC | A | 8,640 | — | — | 8,640 Direct | — | Acquired | (price as of 2026-08-19) |
| March 20, 2023 | CALC | A | 22,777 | — | — | 22,777 Direct | — | Acquired | (price as of 2026-08-19) |
| March 20, 2023 | CALC | A | 11,761 | — | — | 11,761 Direct | — | Acquired | (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 |
|---|---|---|---|---|---|---|---|
| May 8, 2023 | CALC | Employee Stock Option (Right to Buy) | Common Stock (55,190) | $3.25 | May 7, 2033 | 55,190 | Acquired |
| March 20, 2023 | CALC | Employee Stock Option (right to buy) | Common Stock (847) | $17.34 | March 19, 2023 | 847 | Acquired |
| March 20, 2023 | CALC | Employee Stock Option (right to buy) | Common Stock (24,747) | $17.34 | March 19, 2033 | 24,747 | Acquired |
| March 20, 2023 | CALC | Employee Stock Option (right to buy) | Common Stock (1,954) | $10.42 | Aug. 30, 2032 | 1,954 | Acquired |
| March 20, 2023 | CALC | Employee Stock Option (right to buy) | Common Stock (1,323) | $10.42 | Aug. 30, 2032 | 1,323 | Acquired |
| March 20, 2023 | CALC | Employee Stock Option (right to buy) | Common Stock (7,915) | $7.99 | June 30, 2031 | 7,915 | Acquired |
| March 20, 2023 | CALC | Employee Stock Option (right to buy) | Common Stock (13,147) | $7.99 | April 27, 2031 | 13,147 | Acquired |
| March 20, 2023 | CALC | Employee Stock Option (right to buy) | Common Stock (7,915) | $7.99 | April 27, 2031 | 7,915 | Acquired |
| March 20, 2023 | CALC | Employee Stock Option (right to buy) | Common Stock (23,589) | $6.60 | June 29, 2030 | 23,589 | Acquired |
| March 20, 2023 | CALC | Employee Stock Option (right to buy) | Common Stock (8,640) | $2.44 | April 24, 2029 | 8,640 | Acquired |
| March 20, 2023 | CALC | Employee Stock Option (right to buy) | Common Stock (22,777) | $2.44 | Aug. 1, 2028 | 22,777 | Acquired |
| March 20, 2023 | CALC | Employee Stock Option (right to buy) | Common Stock (11,761) | $1.39 | Oct. 1, 2024 | 11,761 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).