Michael Cloonan
Insider
First SEC filing: Feb. 6, 2025 · Latest: Feb. 6, 2025
Insider at
Insider transactions
0 buys (P)
7 sells (S)
Net: $-4,406,689
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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 17, 2026 | SION | A | 109,025 | · | · | 656,368 Direct | +19.92% | Acquired | (price as of 2026-10-02) |
| Sept. 17, 2026 | SION | A | 109,025 | · | · | 765,393 Direct | +16.61% | Acquired | (price as of 2026-10-02) |
| Sept. 17, 2026 | SION | A | 436,100 | · | · | 436,100 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 17, 2026 | SION | D | 436,100 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Jan. 2, 2026 | SION | A | 436,100 | · | · | 436,100 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 21, 2025 | SION | M 10b5-1 | 13,324 | $6.11 | $81,410 | 560,667 Direct | +2.43% | Acquired | -19.6% (price as of 2026-10-02) |
| Oct. 21, 2025 | SION | S 10b5-1 | 13,324 | $34.44 | $458,879 | 547,343 Direct | -2.38% | Disposed | -85.7% (price as of 2026-10-02) |
| Oct. 21, 2025 | SION | M 10b5-1 | 30,049 | $6.11 | $183,599 | 577,392 Direct | +5.49% | Acquired | -19.6% (price as of 2026-10-02) |
| Oct. 21, 2025 | SION | S 10b5-1 | 30,049 | $35.63 | $1,070,646 | 547,343 Direct | -5.20% | Disposed | -86.2% (price as of 2026-10-02) |
| Oct. 21, 2025 | SION | M 10b5-1 | 22,895 | $6.11 | $139,888 | 570,238 Direct | +4.18% | Acquired | -19.6% (price as of 2026-10-02) |
| Oct. 21, 2025 | SION | S 10b5-1 | 22,895 | $36.60 | $837,957 | 547,343 Direct | -4.01% | Disposed | -86.6% (price as of 2026-10-02) |
| Oct. 21, 2025 | SION | M 10b5-1 | 33,532 | $6.11 | $204,881 | 580,875 Direct | +6.13% | Acquired | -19.6% (price as of 2026-10-02) |
| Oct. 21, 2025 | SION | S 10b5-1 | 33,532 | $37.31 | $1,251,079 | 547,343 Direct | -5.77% | Disposed | -86.8% (price as of 2026-10-02) |
| Oct. 21, 2025 | SION | M 10b5-1 | 13,324 | · | · | 139,618 Direct | -8.71% | Disposed | (price as of 2026-10-02) |
| Oct. 21, 2025 | SION | M 10b5-1 | 30,049 | · | · | 109,569 Direct | -21.52% | Disposed | (price as of 2026-10-02) |
| Oct. 21, 2025 | SION | M 10b5-1 | 22,895 | · | · | 86,674 Direct | -20.90% | Disposed | (price as of 2026-10-02) |
| Oct. 21, 2025 | SION | M 10b5-1 | 33,532 | · | · | 53,142 Direct | -38.69% | Disposed | (price as of 2026-10-02) |
| Oct. 16, 2025 | SION | M 10b5-1 | 10,225 | $6.11 | $62,475 | 557,568 Direct | +1.87% | Acquired | -19.6% (price as of 2026-10-02) |
| Oct. 16, 2025 | SION | S 10b5-1 | 10,225 | $31.46 | $321,678 | 547,343 Direct | -1.83% | Disposed | -84.4% (price as of 2026-10-02) |
| Oct. 16, 2025 | SION | M 10b5-1 | 200 | $6.11 | $1,222 | 547,543 Direct | +0.04% | Acquired | -19.6% (price as of 2026-10-02) |
| Oct. 16, 2025 | SION | S 10b5-1 | 200 | $34.00 | $6,800 | 547,343 Direct | -0.04% | Disposed | -85.6% (price as of 2026-10-02) |
| Oct. 16, 2025 | SION | M 10b5-1 | 10,225 | · | · | 153,142 Direct | -6.26% | Disposed | (price as of 2026-10-02) |
| Oct. 16, 2025 | SION | M 10b5-1 | 200 | · | · | 152,942 Direct | -0.13% | Disposed | (price as of 2026-10-02) |
| Oct. 15, 2025 | SION | M 10b5-1 | 14,775 | $6.11 | $90,275 | 562,118 Direct | +2.70% | Acquired | -19.6% (price as of 2026-10-02) |
| Oct. 15, 2025 | SION | S 10b5-1 | 14,775 | $31.11 | $459,650 | 547,343 Direct | -2.63% | Disposed | -84.2% (price as of 2026-10-02) |
| Oct. 15, 2025 | SION | M 10b5-1 | 14,775 | · | · | 163,367 Direct | -8.29% | Disposed | (price as of 2026-10-02) |
| Sept. 29, 2025 | SION | M 10b5-1 | 7,793 | $6.11 | $47,615 | 555,136 Direct | +1.42% | Acquired | -19.6% (price as of 2026-10-02) |
| Sept. 29, 2025 | SION | S 10b5-1 | 7,793 | $29.70 | $231,452 | 547,343 Direct | -1.40% | Disposed | -83.5% (price as of 2026-10-02) |
| Sept. 29, 2025 | SION | M 10b5-1 | 7,793 | · | · | 178,142 Direct | -4.19% | Disposed | (price as of 2026-10-02) |
| Sept. 26, 2025 | SION | M 10b5-1 | 17,207 | $6.11 | $105,135 | 564,550 Direct | +3.14% | Acquired | -19.6% (price as of 2026-10-02) |
| Sept. 26, 2025 | SION | S 10b5-1 | 17,207 | $28.85 | $496,422 | 547,343 Direct | -3.05% | Disposed | -83.0% (price as of 2026-10-02) |
| Sept. 26, 2025 | SION | M 10b5-1 | 17,207 | · | · | 185,935 Direct | -8.47% | Disposed | (price as of 2026-10-02) |
| Aug. 27, 2025 | SION | M 10b5-1 | 7,426 | $6.11 | $45,373 | 554,769 Direct | +1.36% | Acquired | -19.6% (price as of 2026-10-02) |
| Aug. 27, 2025 | SION | S 10b5-1 | 7,426 | $25.01 | $185,724 | 547,343 Direct | -1.34% | Disposed | -80.4% (price as of 2026-10-02) |
| Aug. 27, 2025 | SION | M 10b5-1 | 7,426 | · | · | 203,142 Direct | -3.53% | Disposed | (price as of 2026-10-02) |
| Aug. 26, 2025 | SION | M 10b5-1 | 17,574 | $6.11 | $107,377 | 564,917 Direct | +3.21% | Acquired | -19.6% (price as of 2026-10-02) |
| Aug. 26, 2025 | SION | S 10b5-1 | 17,574 | $24.96 | $438,647 | 547,343 Direct | -3.11% | Disposed | -80.3% (price as of 2026-10-02) |
| Aug. 26, 2025 | SION | M 10b5-1 | 17,574 | · | · | 210,568 Direct | -7.70% | Disposed | (price as of 2026-10-02) |
| Aug. 20, 2025 | SION | M 10b5-1 | 25,000 | $6.11 | $152,750 | 572,343 Direct | +4.57% | Acquired | -19.6% (price as of 2026-10-02) |
| Aug. 20, 2025 | SION | S 10b5-1 | 25,000 | $22.75 | $568,750 | 547,343 Direct | -4.37% | Disposed | -78.4% (price as of 2026-10-02) |
| Aug. 20, 2025 | SION | M 10b5-1 | 25,000 | · | · | 228,142 Direct | -9.88% | Disposed | (price as of 2026-10-02) |
| Feb. 6, 2025 | SION | A | 450,252 | · | · | 450,252 Direct | · | Acquired | (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 |
|---|---|---|---|---|---|---|---|
| Sept. 17, 2026 | SION | Non-Qualified Stock Option (right to buy) | Common Stock | · | Jan. 1, 2036 | 436,100 | Acquired |
| Sept. 17, 2026 | SION | Non-Qualified Stock Option (right to buy) | Common Stock | $39.21 | Jan. 1, 2036 | 436,100 | Disposed |
| Jan. 2, 2026 | SION | Non-Qualified Stock Option (right to buy) | Common Stock | $39.21 | Jan. 1, 2036 | 436,100 | Acquired |
| Oct. 21, 2025 | SION | Non-Qualified Stock Option (right to buy) | Common Stock | $6.11 | March 1, 2032 | 13,324 | Disposed |
| Oct. 21, 2025 | SION | Non-Qualified Stock Option (right to buy) | Common Stock | $6.11 | March 1, 2032 | 30,049 | Disposed |
| Oct. 21, 2025 | SION | Non-Qualified Stock Option (right to buy) | Common Stock | $6.11 | March 1, 2032 | 22,895 | Disposed |
| Oct. 21, 2025 | SION | Non-Qualified Stock Option (right to buy) | Common Stock | $6.11 | March 1, 2032 | 33,532 | Disposed |
| Oct. 16, 2025 | SION | Non-Qualified Stock Option (right to buy) | Common Stock | $6.11 | March 1, 2032 | 10,225 | Disposed |
| Oct. 16, 2025 | SION | Non-Qualified Stock Option (right to buy) | Common Stock | $6.11 | March 1, 2032 | 200 | Disposed |
| Oct. 15, 2025 | SION | Non-Qualified Stock Option (right to buy) | Common Stock | $6.11 | March 1, 2032 | 14,775 | Disposed |
| Sept. 29, 2025 | SION | Non-Qualified Stock Option (right to buy) | Common Stock | $6.11 | March 1, 2032 | 7,793 | Disposed |
| Sept. 26, 2025 | SION | Non-Qualified Stock Option (right to buy) | Common Stock | $6.11 | March 1, 2032 | 17,207 | Disposed |
| Aug. 27, 2025 | SION | Non-Qualified Stock Option (right to buy) | Common Stock | $6.11 | March 1, 2032 | 7,426 | Disposed |
| Aug. 26, 2025 | SION | Non-Qualified Stock Option (right to buy) | Common Stock | $6.11 | March 1, 2032 | 17,574 | Disposed |
| Aug. 20, 2025 | SION | Non-Qualified Stock Option (right to buy) | Common Stock | $6.11 | March 1, 2032 | 25,000 | Disposed |
| Feb. 6, 2025 | SION | Stock Option (Right to Buy) | Common Stock | $18.00 | Feb. 5, 2035 | 450,252 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.
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 |
|---|---|---|---|---|---|---|---|---|
| 2025 | $646,580 | · | · | · | $374,062 | · | $10,000 | $6,981,217 |
| 2024 | $506,189 | · | · | · | $278,404 | · | · | $3,726,785 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.