Kenneth A. Stauderman

CIK 1969388 · View on SEC EDGAR ↗

Insider

First SEC filing: May 10, 2023 · Latest: May 10, 2023

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 14 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 68,988 — — 68,988 Direct — Acquired (price as of 2026-08-19)
March 20, 2023 CALC A 1,877 — — 1,877 Direct — Acquired (price as of 2026-08-19)
March 20, 2023 CALC A 18,991 — — 18,991 Direct — Acquired (price as of 2026-08-19)
March 20, 2023 CALC A 2,090 — — 2,090 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 661 — — 661 Direct — Acquired (price as of 2026-08-19)
March 20, 2023 CALC A 5,472 — — 5,472 Direct — Acquired (price as of 2026-08-19)
March 20, 2023 CALC A 7,264 — — 7,264 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 7,264 — — 7,264 Direct — Acquired (price as of 2026-08-19)
March 20, 2023 CALC A 21,647 — — 21,647 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 11,944 — — 11,944 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 (68,988) $3.25 May 7, 2033 68,988 Acquired
March 20, 2023 CALC Employee Stock Option (right to buy) Common Stock (1,877) $17.34 March 19, 2023 1,877 Acquired
March 20, 2023 CALC Employee Stock Option (right to buy) Common Stock (18,991) $17.34 March 19, 2033 18,991 Acquired
March 20, 2023 CALC Employee Stock Option (right to buy) Common Stock (2,090) $17.34 March 19, 2033 2,090 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 (661) $10.42 Aug. 30, 2032 661 Acquired
March 20, 2023 CALC Employee Stock Option (right to buy) Common Stock (5,472) $19.45 July 12, 2032 5,472 Acquired
March 20, 2023 CALC Employee Stock Option (right to buy) Common Stock (7,264) $7.99 June 30, 2031 7,264 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 (7,264) $7.99 April 27, 2031 7,264 Acquired
March 20, 2023 CALC Employee Stock Option (right to buy) Common Stock (21,647) $6.60 June 29, 2030 21,647 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

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

CALC

Ph.D.(4) Chief Scientific Officer
Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2023 $266,667 $210,000 — — $62,940 — $1,854 $696,859

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.