Michael Klein

CIK 1327392 · View on SEC EDGAR ↗

Activist

First SEC filing: Feb. 17, 2026 · Latest: Feb. 17, 2026

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Insider at

Insider transactions

0 buys (P) 2 sells (S) Net: $-6,688,000 + 17 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

17 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Sept. 22, 2025 OKLO S 10,000 $135.20 $1,352,000 150,000 Indirect -6.25% Disposed -69.8% (price as of 2026-08-19)
Sept. 22, 2025 OKLO S 40,000 $133.40 $5,336,000 160,000 Indirect -20.00% Disposed -69.4% (price as of 2026-08-19)
Nov. 17, 2020 CTEV P 700,000 $7.04 $4,928,000 30,122,711 Indirect +2.38% Acquired -86.8% (price as of 2026-08-19)
Nov. 16, 2020 CTEV P 700,000 $7.11 $4,977,000 29,422,711 Indirect +2.44% Acquired -87.0% (price as of 2026-08-19)
Nov. 13, 2020 CTEV P 741,000 $6.60 $4,890,600 28,722,711 Indirect +2.65% Acquired -86.0% (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
June 30, 2026 SKIL Restricted Stock Units Class A Common Stock (17,500) — — 17,500 Acquired
June 25, 2026 SKIL Restricted Stock Units Class A Common Stock (12,430) — — 12,430 Disposed
June 23, 2022 SKIL Restricted Stock Units Class A Common Stock (35,398) — — 35,398 Acquired
June 23, 2022 SKIL Restricted Stock Units Class A Common Stock (21,621) — — 21,621 Disposed
Dec. 28, 2021 SKIL Restricted Stock Units Class A common stock (21,621) — — 21,621 Acquired
July 17, 2007 C Employee Stock Options (Right to Buy) Common Stock (19,282) $52.46 Feb. 13, 2012 19,282 Acquired
July 17, 2007 C Employee Stock Options (Right to Buy) Common Stock (21,444) $42.11 Feb. 13, 2012 21,444 Disposed
May 9, 2007 C Employee Stock Options (Right to Buy) Common Stock (202) $19.82 June 30, 2007 202 Disposed

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

Initial ownership (Form 3) 25 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
Nov. 26, 2007 C Common Stock — Direct
Feb. 9, 2007 C Common Stock 735,188 Direct
Feb. 9, 2007 C Common Stock 43,477 Indirect
Feb. 9, 2007 C Employee Stock Options (Right to Buy)→ Common Stock — Direct
Feb. 9, 2007 C Employee Stock Options (Right to Buy)→ Common Stock — Direct
Feb. 9, 2007 C Employee Stock Options (Right to Buy)→ Common Stock — Direct
Feb. 9, 2007 C Employee Stock Options (Right to Buy)→ Common Stock — Direct
Feb. 9, 2007 C Employee Stock Options (Right to Buy)→ Common Stock (21,445) 21,445 Direct
Feb. 9, 2007 C Employee Stock Options (Right to Buy)→ Common Stock (5,683) 5,683 Direct
Feb. 9, 2007 C Employee Stock Options (Right to Buy)→ Common Stock (2,814) 2,814 Direct
Feb. 9, 2007 C Employee Stock Options (Right to Buy)→ Common Stock (11,431) 11,431 Direct
Feb. 9, 2007 C Employee Stock Options (Right to Buy)→ Common Stock (3,249) 3,249 Direct
Feb. 9, 2007 C Employee Stock Options (Right to Buy)→ Common Stock — Direct
Feb. 9, 2007 C Employee Stock Options (Right to Buy)→ Common Stock — Direct
Feb. 9, 2007 C Employee Stock Options (Right to Buy)→ Common Stock (40,692) 40,692 Direct
Feb. 9, 2007 C Employee Stock Options (Right to Buy)→ Common Stock (10,420) 10,420 Direct
Feb. 9, 2007 C Employee Stock Options (Right to Buy)→ Common Stock (77,949) 77,949 Direct
Feb. 9, 2007 C Employee Stock Options (Right to Buy)→ Common Stock (16,429) 16,429 Direct
Feb. 9, 2007 C Employee Stock Options (Right to Buy)→ Common Stock (2,963) 2,963 Direct
Feb. 9, 2007 C Employee Stock Options (Right to Buy)→ Common Stock (15,542) 15,542 Direct
Feb. 9, 2007 C Employee Stock Options (Right to Buy)→ Common Stock (10,284) 10,284 Direct
Feb. 9, 2007 C Employee Stock Options (Right to Buy)→ Common Stock (31,884) 31,884 Direct
Feb. 9, 2007 C Employee Stock Options (Right to Buy)→ Common Stock (8,935) 8,935 Direct
Feb. 9, 2007 C Employee Stock Options (Right to Buy)→ Common Stock (20,572) 20,572 Direct
Feb. 9, 2007 C Employee Stock Options (Right to Buy)→ Common Stock (31,928) 31,928 Direct

Compensation (DEF 14A)

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

C

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2007 $212,500 $5,500,000 $1,151,707 — $0 $14,596 $5,750 $7,861,438

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