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Michael Blitzer
Insider
Activist
First SEC filing: Sept. 17, 2025 · Latest: June 8, 2026
Insider at
Insider transactions
3 buys (P)
0 sells (S)
Net: $4,334,812
Avg return of open purchases vs now: 26.6%
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. 16, 2026 | MRLN | J | 262,500 | · | · | 300,000 Direct | +700.00% | Acquired | (price as of 2026-10-05) |
| July 19, 2026 | USAR | A | 31,427 | · | · | 31,427 Direct | · | Acquired | (price as of 2026-10-05) |
| July 19, 2026 | USAR | A | 133,353 | · | · | 133,353 Direct | · | Acquired | (price as of 2026-10-05) |
| June 4, 2026 | LUNR | A | 5,948 | · | · | 1,937,196 Direct | +0.31% | Acquired | (price as of 2026-10-05) |
| June 3, 2026 | USAR | A | 6,438 | · | · | 6,438 Direct | · | Acquired | (price as of 2026-10-05) |
| May 20, 2026 | MRLN | A | 37,500 | · | · | 37,500 Direct | · | Acquired | (price as of 2026-10-05) |
| May 20, 2026 | USAR | M | 12,284 | · | · | 859,784 Direct | +1.45% | Acquired | (price as of 2026-10-05) |
| May 20, 2026 | USAR | M | 18,199 | · | · | 877,983 Direct | +2.12% | Acquired | (price as of 2026-10-05) |
| May 20, 2026 | USAR | M | 12,284 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 20, 2026 | USAR | M | 18,199 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 18, 2026 | LUNR | J | 1,608,000 | · | · | 1,608,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 29, 2026 | USAR | P | 100,000 | $21.44 | $2,144,000 | 847,500 Direct | +13.38% | Acquired | -36.3% (price as of 2026-10-05) |
| Jan. 1, 2026 | IPCX | J | 500,000 | · | · | 0 Indirect | -100.00% | Disposed | |
| Jan. 1, 2026 | IPCX | J | 500,000 | · | · | 0 Indirect | -100.00% | Disposed | |
| Jan. 1, 2026 | IPEX | J | 990,000 | · | · | 0 Indirect | -100.00% | Disposed | |
| Nov. 13, 2025 | LUNR | P | 100,000 | $8.83 | $883,000 | 1,931,248 Direct | +5.46% | Acquired | 61.8% (price as of 2026-10-05) |
| Nov. 12, 2025 | LUNR | P | 141,080 | $9.27 | $1,307,812 | 1,831,248 Direct | +8.35% | Acquired | 54.2% (price as of 2026-10-05) |
| Oct. 1, 2025 | USAR | A | 5,054 | · | · | 5,054 Direct | · | Acquired | (price as of 2026-10-05) |
| June 13, 2025 | USAR | S | 2,896,009 | $5.50 | $15,928,050 | 0 Indirect | -100.00% | Disposed | 148.2% (price as of 2026-10-05) |
| June 13, 2025 | USAR | S | 305,673 | $5.50 | $1,681,202 | 0 Direct | -100.00% | Disposed | 148.2% (price as of 2026-10-05) |
| June 5, 2025 | LUNR | A | 18,383 | · | · | 1,690,168 Direct | +1.10% | Acquired | (price as of 2026-10-05) |
| Feb. 5, 2025 | LUNR | D | 941,080 | $22.00 | $20,703,760 | 1,671,785 Direct | -36.02% | Disposed | -35.0% (price as of 2026-10-05) |
| Feb. 3, 2025 | LUNR | X | 1,800,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 3, 2025 | LUNR | X | 1,800,000 | $11.50 | $20,700,000 | 2,612,865 Direct | +221.44% | Acquired | 24.3% (price as of 2026-10-05) |
| Sept. 20, 2024 | LUNR | S | 200,000 | $2.91 | $582,000 | 1,800,000 Direct | -10.00% | Disposed | 391.1% (price as of 2026-10-05) |
| Sept. 20, 2024 | LUNR | S | 250,000 | $8.93 | $2,232,500 | 812,865 Direct | -23.52% | Disposed | 60.0% (price as of 2026-10-05) |
| Sept. 19, 2024 | LUNR | S | 538,125 | $2.62 | $1,409,888 | 2,000,000 Direct | -21.20% | Disposed | 445.4% (price as of 2026-10-05) |
| Sept. 19, 2024 | LUNR | S | 162,673 | $9.16 | $1,490,085 | 1,062,865 Direct | -13.27% | Disposed | 56.0% (price as of 2026-10-05) |
| Sept. 19, 2024 | LUNR | S | 500,000 | $7.88 | $3,940,000 | 1,225,538 Direct | -28.98% | Disposed | 81.3% (price as of 2026-10-05) |
| June 6, 2024 | LUNR | A | 44,544 | · | · | 1,725,538 Direct | +2.65% | Acquired | (price as of 2026-10-05) |
| Aug. 14, 2023 | LUNR | J | 437,500 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-05) |
| Aug. 14, 2023 | LUNR | J | 21,000 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-05) |
| Aug. 14, 2023 | LUNR | J | 3,218,750 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-05) |
| Aug. 14, 2023 | LUNR | J | 1,150,000 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-05) |
| Aug. 14, 2023 | LUNR | J | 8,243,750 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-05) |
| July 14, 2023 | LUNR | J | 6,845,000 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-05) |
| June 23, 2023 | LUNR | A | 18,321 | · | · | 18,321 Direct | · | Acquired | (price as of 2026-10-05) |
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 |
|---|---|---|---|---|---|---|---|
| July 19, 2026 | USAR | Restricted Stock Units | Common Stock, par value $0.0001 per share | · | · | 31,427 | Acquired |
| July 19, 2026 | USAR | Restricted Stock Units | Common Stock, par value $0.0001 per share | · | · | 133,353 | Acquired |
| June 3, 2026 | USAR | Restricted Stock Units | Common Stock, par value $0.0001 per share | · | · | 6,438 | Acquired |
| May 20, 2026 | USAR | Restricted Stock Units | Common Stock, par value $0.0001 per share | · | · | 12,284 | Disposed |
| May 20, 2026 | USAR | Restricted Stock Units | Common Stock, par value $0.0001 per share | · | · | 18,199 | Disposed |
| May 18, 2026 | LUNR | Forward Sale Contract (obligation to sell) | Class A common stock | · | May 19, 2028 | 1,608,000 | Acquired |
| Jan. 1, 2026 | IPCX | Rights to receive Class A ordinary shares | Class A Ordinary Shares, par value $0.0001 per share | · | · | 500,000 | Disposed |
| Jan. 1, 2026 | IPEX | Class B Ordinary Shares, par value $0.0001 per share | Class A Ordinary Shares, par value $0.0001 per share | · | · | 990,000 | Disposed |
| Oct. 1, 2025 | USAR | Restricted Stock Units [F1] | Common Stock, par value $0.0001 per share | $0.00 | · | 5,054 | Acquired |
| June 13, 2025 | USAR | Warrant to Purchase Common Stock | Common Stock, par value $0.0001 per share | · | March 13, 2030 | 2,896,009 | Disposed |
| June 13, 2025 | USAR | Warrant to Purchase Common Stock | Common Stock, par value $0.0001 per share | · | March 13, 2030 | 305,673 | Disposed |
| Feb. 3, 2025 | LUNR | Warrants | Class A Common Stock | $11.50 | Feb. 13, 2028 | 1,800,000 | Disposed |
| Sept. 20, 2024 | LUNR | Warrants | Class A Common Stock | $11.50 | Feb. 13, 2028 | 200,000 | Disposed |
| Sept. 19, 2024 | LUNR | Warrants | Class A Common Stock | $11.50 | Feb. 13, 2028 | 538,125 | Disposed |
| Aug. 14, 2023 | LUNR | Warrants to purchase Class A common Stock | Class A Common Stock, par value $0.0001 per share | · | Feb. 13, 2028 | 437,500 | Disposed |
| Aug. 14, 2023 | LUNR | Series A Preferred Stock, par value $0.0001 per share | Class A Common Stock, par value $0.0001 per share | · | · | 21,000 | Disposed |
| Aug. 14, 2023 | LUNR | Warrants to purchase Class A Common Stock | Class A Common Stock, par value $0.0001 per share | $11.50 | Feb. 13, 2028 | 3,218,750 | Disposed |
| July 14, 2023 | LUNR | Warrants to purchase Class A Common Stock | Class A Common Stock, par value $0.0001 per share | $11.50 | Feb. 13, 2028 | 6,845,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).