Michael Klein
Activist
First SEC filing: Feb. 17, 2026 · Latest: Feb. 17, 2026
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 30, 2026 | SKIL | A | 17,500 | · | · | 17,500 Direct | · | Acquired | (price as of 2026-10-02) |
| June 25, 2026 | SKIL | M | 12,430 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 25, 2026 | SKIL | M | 12,430 | · | · | 39,336 Direct | +46.20% | Acquired | (price as of 2026-10-02) |
| April 29, 2026 | CTEV | A | 8,977 | · | · | 24,334 Direct | +58.46% | Acquired | (price as of 2026-10-02) |
| Sept. 22, 2025 | OKLO | S | 10,000 | $135.20 | $1,352,000 | 150,000 Indirect | -6.25% | Disposed | -73.5% (price as of 2026-10-02) |
| Sept. 22, 2025 | OKLO | S | 40,000 | $133.40 | $5,336,000 | 160,000 Indirect | -20.00% | Disposed | -73.1% (price as of 2026-10-02) |
| July 17, 2025 | SKIL | M | 20,306 | · | · | 26,906 Direct | +307.67% | Acquired | (price as of 2026-10-02) |
| July 17, 2025 | SKIL | M | 20,306 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| July 17, 2025 | SKIL | A | 12,430 | · | · | 12,430 Direct | · | Acquired | (price as of 2026-10-02) |
| April 30, 2025 | CTEV | A | 7,356 | · | · | 15,357 Direct | +91.94% | Acquired | (price as of 2026-10-02) |
| July 19, 2024 | SKIL | A | 20,306 | · | · | 20,306 Direct | · | Acquired | (price as of 2026-10-02) |
| July 18, 2024 | SKIL | M | 3,750 | · | · | 6,600 Direct | +131.58% | Acquired | (price as of 2026-10-02) |
| July 18, 2024 | SKIL | M | 3,750 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 24, 2024 | CTEV | A | 172,413 | · | · | 320,082 Direct | +116.76% | Acquired | (price as of 2026-10-02) |
| July 20, 2023 | SKIL | A | 75,000 | · | · | 75,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 23, 2023 | SKIL | M | 35,398 | · | · | 57,019 Direct | +163.72% | Acquired | (price as of 2026-10-02) |
| June 23, 2023 | SKIL | M | 35,398 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 26, 2023 | CTEV | A | 106,382 | · | · | 147,669 Direct | +257.66% | Acquired | (price as of 2026-10-02) |
| June 23, 2022 | SKIL | A | 35,398 | · | · | 35,398 Direct | · | Acquired | (price as of 2026-10-02) |
| June 23, 2022 | SKIL | M | 21,621 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 23, 2022 | SKIL | M | 21,621 | · | · | 21,621 Direct | · | Acquired | (price as of 2026-10-02) |
| April 26, 2022 | CTEV | A | 22,271 | · | · | 41,287 Direct | +117.12% | Acquired | (price as of 2026-10-02) |
| Dec. 28, 2021 | SKIL | A | 21,621 | · | · | 21,621 Direct | · | Acquired | (price as of 2026-10-02) |
| May 27, 2021 | CTEV | A | 11,723 | · | · | 19,016 Direct | +160.74% | Acquired | (price as of 2026-10-02) |
| Dec. 23, 2020 | CTEV | A | 7,293 | · | · | 7,293 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 17, 2020 | CTEV | P | 700,000 | $7.04 | $4,928,000 | 30,122,711 Indirect | +2.38% | Acquired | -91.6% (price as of 2026-10-02) |
| Nov. 16, 2020 | CTEV | P | 700,000 | $7.11 | $4,977,000 | 29,422,711 Indirect | +2.44% | Acquired | -91.7% (price as of 2026-10-02) |
| Nov. 13, 2020 | CTEV | P | 741,000 | $6.60 | $4,890,600 | 28,722,711 Indirect | +2.65% | Acquired | -91.0% (price as of 2026-10-02) |
| Jan. 22, 2008 | C | A | 524,117 | · | · | 1,152,254 Direct | +83.44% | Acquired | (price as of 2026-10-02) |
| July 17, 2007 | C | A | 19,282 | · | · | 19,282 Direct | · | Acquired | (price as of 2026-10-02) |
| July 17, 2007 | C | M | 21,444 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| July 17, 2007 | C | F | 1,980 | $52.19 | $103,336 | 737,552 Direct | -0.27% | Disposed | -75.4% (price as of 2026-10-02) |
| July 17, 2007 | C | F | 17,302 | $52.19 | $902,991 | 739,532 Direct | -2.29% | Disposed | -75.4% (price as of 2026-10-02) |
| July 17, 2007 | C | M | 21,444 | $42.11 | $903,007 | 756,834 Direct | +2.92% | Acquired | -69.5% (price as of 2026-10-02) |
| May 9, 2007 | C | M | 202 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 9, 2007 | C | M | 202 | $19.82 | $4,004 | 735,390 Direct | +0.03% | Acquired | -35.2% (price as of 2026-10-02) |
| Feb. 28, 2007 | C | G | 127 | · | · | 43,350 Indirect | -0.29% | Disposed | (price as of 2026-10-02) |
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 | Acquired |
| June 25, 2026 | SKIL | Restricted Stock Units | Class A Common Stock | · | · | 12,430 | Disposed |
| July 17, 2025 | SKIL | Restricted Stock Units | Class A Common Stock | · | · | 20,306 | Disposed |
| July 17, 2025 | SKIL | Restricted Stock Units | Class A Common Stock | · | · | 12,430 | Acquired |
| July 19, 2024 | SKIL | Restricted Stock Units | Class A Common Stock | · | · | 20,306 | Acquired |
| July 18, 2024 | SKIL | Restricted Stock Units | Class A Common Stock | · | · | 3,750 | Disposed |
| July 20, 2023 | SKIL | Restricted Stock Units | Class A Common Stock | · | · | 75,000 | Acquired |
| June 23, 2023 | SKIL | Restricted Stock Units | Class A Common Stock | · | · | 35,398 | Disposed |
| June 23, 2022 | SKIL | Restricted Stock Units | Class A Common Stock | · | · | 35,398 | Acquired |
| June 23, 2022 | SKIL | Restricted Stock Units | Class A Common Stock | · | · | 21,621 | Disposed |
| Dec. 28, 2021 | SKIL | Restricted Stock Units | Class A common stock | · | · | 21,621 | Acquired |
| July 17, 2007 | C | Employee Stock Options (Right to Buy) | Common Stock | $52.46 | Feb. 13, 2012 | 19,282 | Acquired |
| July 17, 2007 | C | Employee Stock Options (Right to Buy) | Common Stock | $42.11 | Feb. 13, 2012 | 21,444 | Disposed |
| May 9, 2007 | C | Employee Stock Options (Right to Buy) | Common Stock | $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) | · | Direct |
| Feb. 9, 2007 | C | Employee Stock Options (Right to Buy) | · | Direct |
| Feb. 9, 2007 | C | Employee Stock Options (Right to Buy) | · | Direct |
| Feb. 9, 2007 | C | Employee Stock Options (Right to Buy) | · | Direct |
| Feb. 9, 2007 | C | Employee Stock Options (Right to Buy) | 21,445 | Direct |
| Feb. 9, 2007 | C | Employee Stock Options (Right to Buy) | 5,683 | Direct |
| Feb. 9, 2007 | C | Employee Stock Options (Right to Buy) | 2,814 | Direct |
| Feb. 9, 2007 | C | Employee Stock Options (Right to Buy) | 11,431 | Direct |
| Feb. 9, 2007 | C | Employee Stock Options (Right to Buy) | 3,249 | Direct |
| Feb. 9, 2007 | C | Employee Stock Options (Right to Buy) | · | Direct |
| Feb. 9, 2007 | C | Employee Stock Options (Right to Buy) | · | Direct |
| Feb. 9, 2007 | C | Employee Stock Options (Right to Buy) | 40,692 | Direct |
| Feb. 9, 2007 | C | Employee Stock Options (Right to Buy) | 10,420 | Direct |
| Feb. 9, 2007 | C | Employee Stock Options (Right to Buy) | 77,949 | Direct |
| Feb. 9, 2007 | C | Employee Stock Options (Right to Buy) | 16,429 | Direct |
| Feb. 9, 2007 | C | Employee Stock Options (Right to Buy) | 2,963 | Direct |
| Feb. 9, 2007 | C | Employee Stock Options (Right to Buy) | 15,542 | Direct |
| Feb. 9, 2007 | C | Employee Stock Options (Right to Buy) | 10,284 | Direct |
| Feb. 9, 2007 | C | Employee Stock Options (Right to Buy) | 31,884 | Direct |
| Feb. 9, 2007 | C | Employee Stock Options (Right to Buy) | 8,935 | Direct |
| Feb. 9, 2007 | C | Employee Stock Options (Right to Buy) | 20,572 | Direct |
| Feb. 9, 2007 | C | Employee Stock Options (Right to Buy) | 31,928 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| 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.