Leonard Braden Michael
CIK 1373603 · View on SEC EDGAR ↗
Activist
First SEC filing: Oct. 7, 2025 · Latest: Oct. 7, 2025
On this page
Insider at
Insider transactions
0 buys (P)
3 sells (S)
Net:
$-2,983,961
+ 11 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
11 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| April 23, 2026 | ACRS | S | 300,000 | $4.53 | $1,359,000 | 13,950,000 Indirect | -2.11% | Disposed | 41.3% (price as of 2026-08-20) |
| Oct. 3, 2025 | ASTC | S | 220,410 | $7.13 | $1,571,523 | 0 Indirect | -100.00% | Disposed | 11.4% (price as of 2026-08-20) |
| Oct. 3, 2025 | ASTC | S | 9,166 | $5.83 | $53,438 | 0 Direct | -100.00% | Disposed | 36.2% (price as of 2026-08-20) |
| May 30, 2025 | ANTX | S | 425,000 | $1.01 | $429,250 | 3,224,432 Indirect | -11.65% | Disposed | 484.7% (price as of 2026-08-20) |
| May 30, 2025 | ANTX | S | 7,000 | $1.03 | $7,210 | 3,217,432 Indirect | -0.22% | Disposed | 473.3% (price as of 2026-08-20) |
| May 28, 2025 | ANTX | S | 200,000 | $1.09 | $218,000 | 3,017,432 Indirect | -6.22% | Disposed | 441.7% (price as of 2026-08-20) |
| May 28, 2025 | ANTX | S | 2,000,000 | $1.16 | $2,320,000 | 3,749,432 Indirect | -34.79% | Disposed | 409.1% (price as of 2026-08-20) |
| May 28, 2025 | ANTX | S | 100,000 | $1.16 | $116,000 | 3,649,432 Indirect | -2.67% | Disposed | 409.1% (price as of 2026-08-20) |
| Sept. 25, 2024 | OKUR | P | 68,746 | $1.50 | $103,119 | 3,457,395 Indirect | +2.03% | Acquired | -73.5% (price as of 2026-08-20) |
| Sept. 24, 2024 | OKUR | P | 29,600 | $1.41 | $41,736 | 3,388,649 Indirect | +0.88% | Acquired | -71.8% (price as of 2026-08-20) |
| Sept. 18, 2024 | OKUR | P | 806 | $1.40 | $1,128 | 3,359,049 Indirect | +0.02% | Acquired | -71.6% (price as of 2026-08-20) |
| Sept. 17, 2024 | OKUR | P | 55,300 | $1.36 | $75,208 | 3,358,243 Indirect | +1.67% | Acquired | -70.7% (price as of 2026-08-20) |
| Sept. 16, 2024 | OKUR | P | 172,747 | $1.37 | $236,663 | 3,302,943 Indirect | +5.52% | Acquired | -70.9% (price as of 2026-08-20) |
| Sept. 13, 2024 | OKUR | P | 150,000 | $1.31 | $196,500 | 3,130,196 Indirect | +5.03% | Acquired | -69.6% (price as of 2026-08-20) |
| Sept. 12, 2024 | OKUR | P | 36,176 | $1.40 | $50,646 | 2,980,196 Indirect | +1.23% | Acquired | -71.6% (price as of 2026-08-20) |
| Aug. 14, 2024 | OKUR | P | 100,487 | $1.41 | $141,687 | 2,944,020 Indirect | +3.53% | Acquired | -71.8% (price as of 2026-08-20) |
| Aug. 14, 2024 | ANTX | P | 1,500,000 | $1.04 | $1,560,000 | 5,749,432 Indirect | +35.30% | Acquired | 467.8% (price as of 2026-08-20) |
| Aug. 13, 2024 | OKUR | P | 171,339 | $1.39 | $238,161 | 2,843,533 Indirect | +6.41% | Acquired | -71.4% (price as of 2026-08-20) |
| Aug. 5, 2024 | ACRS | P | 206,025 | $1.24 | $255,471 | 14,250,000 Indirect | +1.47% | Acquired | 416.1% (price as of 2026-08-20) |
| Aug. 2, 2024 | ACRS | P | 167,544 | $1.29 | $216,132 | 14,043,975 Indirect | +1.21% | Acquired | 396.1% (price as of 2026-08-20) |
| July 31, 2024 | ACRS | P | 100,000 | $1.33 | $133,000 | 13,876,421 Indirect | +0.73% | Acquired | 381.2% (price as of 2026-08-20) |
| July 30, 2024 | ACRS | P | 173,730 | $1.30 | $225,849 | 13,776,421 Indirect | +1.28% | Acquired | 392.3% (price as of 2026-08-20) |
| July 22, 2024 | ACRS | P | 17,716 | $1.33 | $23,562 | 13,602,691 Indirect | +0.13% | Acquired | 381.2% (price as of 2026-08-20) |
| July 19, 2024 | ACRS | P | 6,689 | $1.30 | $8,696 | 13,584,975 Indirect | +0.05% | Acquired | 392.3% (price as of 2026-08-20) |
| July 18, 2024 | ACRS | P | 130,317 | $1.30 | $169,412 | 13,578,286 Indirect | +0.97% | Acquired | 392.3% (price as of 2026-08-20) |
| July 5, 2024 | ACRS | P | 123,017 | $1.15 | $141,470 | 13,447,969 Indirect | +0.92% | Acquired | 456.5% (price as of 2026-08-20) |
| July 3, 2024 | ACRS | P | 143,288 | $1.16 | $166,214 | 13,324,952 Indirect | +1.09% | Acquired | 451.7% (price as of 2026-08-20) |
| July 2, 2024 | ACRS | P | 86,092 | $1.14 | $98,145 | 13,181,664 Indirect | +0.66% | Acquired | 461.4% (price as of 2026-08-20) |
| July 1, 2024 | ACRS | P | 107,434 | $1.14 | $122,475 | 13,095,572 Indirect | +0.83% | Acquired | 461.4% (price as of 2026-08-20) |
| June 28, 2024 | ACRS | P | 801,000 | $1.12 | $897,120 | 12,588,134 Indirect | +6.80% | Acquired | 471.4% (price as of 2026-08-20) |
| June 28, 2024 | ACRS | P | 400,000 | $1.13 | $452,000 | 12,988,134 Indirect | +3.18% | Acquired | 466.4% (price as of 2026-08-20) |
| June 27, 2024 | ACRS | P | 235,000 | $1.15 | $270,250 | 11,787,134 Indirect | +2.03% | Acquired | 456.5% (price as of 2026-08-20) |
| June 18, 2024 | ACRS | P | 50,000 | $1.13 | $56,500 | 11,552,134 Indirect | +0.43% | Acquired | 466.4% (price as of 2026-08-20) |
| June 17, 2024 | ACRS | P | 150,000 | $1.13 | $169,500 | 11,502,134 Indirect | +1.32% | Acquired | 466.4% (price as of 2026-08-20) |
| June 14, 2024 | ACRS | P | 345,000 | $1.17 | $403,650 | 11,352,134 Indirect | +3.13% | Acquired | 447.0% (price as of 2026-08-20) |
| June 13, 2024 | ACRS | P | 28,621 | $1.14 | $32,628 | 10,507,134 Indirect | +0.27% | Acquired | 461.4% (price as of 2026-08-20) |
| June 13, 2024 | ACRS | P | 500,000 | $1.15 | $575,000 | 11,007,134 Indirect | +4.76% | Acquired | 456.5% (price as of 2026-08-20) |
| June 12, 2024 | ACRS | P | 82,579 | $1.14 | $94,140 | 10,478,513 Indirect | +0.79% | Acquired | 461.4% (price as of 2026-08-20) |
| June 11, 2024 | ACRS | P | 1,000,000 | $1.08 | $1,080,000 | 10,395,934 Indirect | +10.64% | Acquired | 492.6% (price as of 2026-08-20) |
| May 14, 2024 | OKUR | P | 79,281 | $1.56 | $123,678 | 2,337,194 Indirect | +3.51% | Acquired | -74.5% (price as of 2026-08-20) |
| May 14, 2024 | OKUR | P | 335,000 | $1.54 | $515,900 | 2,672,194 Indirect | +14.33% | Acquired | -74.2% (price as of 2026-08-20) |
| May 14, 2024 | TECX | P | 296,882 | $1.30 | $385,947 | 4,768,262 Indirect | +6.64% | Acquired | 131.8% (price as of 2026-08-20) |
| May 13, 2024 | TECX | P | 253,700 | $1.24 | $314,588 | 4,255,327 Indirect | +6.34% | Acquired | 143.0% (price as of 2026-08-20) |
| May 13, 2024 | TECX | P | 216,053 | $1.26 | $272,227 | 4,471,380 Indirect | +5.08% | Acquired | 139.2% (price as of 2026-08-20) |
| Sept. 29, 2017 | BBW | S | 2,000 | $9.20 | $18,400 | 1,281,000 Indirect | -0.16% | Disposed | 320.2% (price as of 2026-08-20) |
| Sept. 28, 2017 | BBW | S | 25,000 | $9.21 | $230,250 | 1,283,000 Indirect | -1.91% | Disposed | 319.8% (price as of 2026-08-20) |
| Sept. 26, 2017 | BBW | S | 7,070 | $9.01 | $63,701 | 1,308,000 Indirect | -0.54% | Disposed | 329.1% (price as of 2026-08-20) |
| Sept. 25, 2017 | BBW | S | 14,343 | $9.00 | $129,087 | 1,315,070 Indirect | -1.08% | Disposed | 329.6% (price as of 2026-08-20) |
| Sept. 22, 2017 | BBW | S | 26,206 | $9.05 | $237,164 | 1,329,413 Indirect | -1.93% | Disposed | 327.2% (price as of 2026-08-20) |
| Sept. 20, 2017 | BBW | S | 4,881 | $8.97 | $43,783 | 1,355,619 Indirect | -0.36% | Disposed | 331.0% (price as of 2026-08-20) |
| Sept. 20, 2017 | BBW | S | 4,881 | $8.97 | $43,783 | 1,355,619 Indirect | -0.36% | Disposed | 331.0% (price as of 2026-08-20) |
| Sept. 19, 2017 | BBW | S | 17,500 | $9.03 | $158,025 | 1,360,500 Indirect | -1.27% | Disposed | 328.1% (price as of 2026-08-20) |
| Sept. 19, 2017 | BBW | S | 17,500 | $9.03 | $158,025 | 1,360,500 Indirect | -1.27% | Disposed | 328.1% (price as of 2026-08-20) |
| Sept. 18, 2017 | BBW | S | 34,154 | $9.01 | $307,728 | 1,378,000 Indirect | -2.42% | Disposed | 329.1% (price as of 2026-08-20) |
| Sept. 15, 2017 | BBW | S | 5,846 | $9.00 | $52,614 | 1,412,154 Indirect | -0.41% | Disposed | 329.6% (price as of 2026-08-20) |
| Sept. 14, 2017 | BBW | S | 40,000 | $8.98 | $359,200 | 1,418,000 Indirect | -2.74% | Disposed | 330.5% (price as of 2026-08-20) |
| Aug. 17, 2015 | BBW | S | 58,768 | $21.18 | $1,244,706 | 1,458,000 Indirect | -3.87% | Disposed | 82.5% (price as of 2026-08-20) |
| Aug. 14, 2015 | BBW | S | 4,882 | $21.02 | $102,620 | 1,516,768 Indirect | -0.32% | Disposed | 83.9% (price as of 2026-08-20) |
| Aug. 13, 2015 | BBW | S | 6,350 | $21.02 | $133,477 | 1,521,650 Indirect | -0.42% | Disposed | 83.9% (price as of 2026-08-20) |
| March 11, 2015 | BBW | S | 1,034 | $20.12 | $20,804 | 1,528,000 Indirect | -0.07% | Disposed | 92.1% (price as of 2026-08-20) |
| March 9, 2015 | BBW | S | 10,966 | $20.67 | $226,667 | 1,529,034 Indirect | -0.71% | Disposed | 87.0% (price as of 2026-08-20) |
| Jan. 12, 2015 | BBW | S 10b5-1 | 120,000 | $20.23 | $2,427,600 | 1,540,000 Indirect | -7.23% | Disposed | 91.1% (price as of 2026-08-20) |
| Jan. 9, 2015 | BBW | S 10b5-1 | 1,171 | $19.54 | $22,881 | 1,660,000 Indirect | -0.07% | Disposed | 97.9% (price as of 2026-08-20) |
| Jan. 8, 2015 | BBW | S 10b5-1 | 58,829 | $19.54 | $1,149,519 | 1,661,171 Indirect | -3.42% | Disposed | 97.9% (price as of 2026-08-20) |
| Jan. 7, 2015 | BBW | S 10b5-1 | 48,200 | $19.25 | $927,850 | 1,720,000 Indirect | -2.73% | Disposed | 100.8% (price as of 2026-08-20) |
| Nov. 18, 2014 | BBW | S | 19,800 | $18.96 | $375,408 | 1,780,000 Indirect | -1.10% | Disposed | 103.9% (price as of 2026-08-20) |
| Nov. 17, 2014 | BBW | S | 200 | $19.00 | $3,800 | 1,799,800 Indirect | -0.01% | Disposed | 103.5% (price as of 2026-08-20) |
| Nov. 11, 2014 | BBW | S | 18,418 | $18.46 | $339,996 | 1,800,000 Indirect | -1.01% | Disposed | 109.4% (price as of 2026-08-20) |
| Nov. 6, 2014 | BBW | S | 2,500 | $18.70 | $46,750 | 1,818,418 Indirect | -0.14% | Disposed | 106.7% (price as of 2026-08-20) |
| Nov. 5, 2014 | BBW | S | 29,000 | $18.41 | $533,890 | 1,820,918 Indirect | -1.57% | Disposed | 110.0% (price as of 2026-08-20) |
| Oct. 31, 2014 | BBW | S | 15,000 | $17.14 | $257,100 | 1,849,918 Indirect | -0.80% | Disposed | 125.6% (price as of 2026-08-20) |
| Oct. 30, 2014 | BBW | S | 45,000 | $17.07 | $768,150 | 1,864,918 Indirect | -2.36% | Disposed | 126.5% (price as of 2026-08-20) |
| Oct. 29, 2014 | BBW | S | 90,000 | $17.11 | $1,539,900 | 1,909,918 Indirect | -4.50% | Disposed | 125.9% (price as of 2026-08-20) |
| Oct. 28, 2014 | BBW | S | 45,000 | $16.94 | $762,300 | 1,999,918 Indirect | -2.20% | Disposed | 128.2% (price as of 2026-08-20) |
| Aug. 27, 2014 | BBW | S | 15,583 | $13.50 | $210,370 | 2,044,918 Indirect | -0.76% | Disposed | 186.4% (price as of 2026-08-20) |
| Aug. 26, 2014 | BBW | S | 60,000 | $13.51 | $810,600 | 2,060,501 Indirect | -2.83% | Disposed | 186.2% (price as of 2026-08-20) |
| May 30, 2014 | BBW | S | 61,512 | $13.97 | $859,323 | 2,120,501 Indirect | -2.82% | Disposed | 176.7% (price as of 2026-08-20) |
| May 29, 2014 | BBW | S | 27,120 | $13.90 | $376,968 | 2,182,013 Indirect | -1.23% | Disposed | 178.1% (price as of 2026-08-20) |
| May 28, 2014 | BBW | S | 5,221 | $14.02 | $73,198 | 2,209,133 Indirect | -0.24% | Disposed | 175.7% (price as of 2026-08-20) |
| May 27, 2014 | BBW | S | 31,070 | $14.47 | $449,583 | 2,214,354 Indirect | -1.38% | Disposed | 167.2% (price as of 2026-08-20) |
| May 23, 2014 | BBW | S | 25,077 | $14.38 | $360,607 | 2,245,424 Indirect | -1.10% | Disposed | 168.8% (price as of 2026-08-20) |
| May 21, 2014 | BBW | S | 12,841 | $13.53 | $173,739 | 2,270,501 Indirect | -0.56% | Disposed | 185.7% (price as of 2026-08-20) |
| May 20, 2014 | BBW | S | 7,485 | $13.54 | $101,347 | 2,283,342 Indirect | -0.33% | Disposed | 185.5% (price as of 2026-08-20) |
| May 19, 2014 | BBW | S | 24,000 | $13.65 | $327,600 | 2,290,827 Indirect | -1.04% | Disposed | 183.2% (price as of 2026-08-20) |
| May 14, 2014 | BBW | S | 4,851 | $13.71 | $66,507 | 2,314,827 Indirect | -0.21% | Disposed | 182.0% (price as of 2026-08-20) |
| May 13, 2014 | BBW | S | 25,823 | $13.84 | $357,390 | 2,319,678 Indirect | -1.10% | Disposed | 179.3% (price as of 2026-08-20) |
| May 12, 2014 | BBW | S | 61,224 | $13.82 | $846,116 | 2,345,501 Indirect | -2.54% | Disposed | 179.7% (price as of 2026-08-20) |
| May 9, 2014 | BBW | S | 13,776 | $13.86 | $190,935 | 2,406,725 Indirect | -0.57% | Disposed | 178.9% (price as of 2026-08-20) |
| Jan. 2, 2014 | BBW | S 10b5-1 | 11,800 | $19.76 | $233,168 | 1,768,200 Indirect | -0.66% | Disposed | 95.6% (price as of 2026-08-20) |
Showing latest 100 of 120 transactions
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.
Initial ownership (Form 3) 17 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 4, 2026 | OM | Common Stock | 1,902,201 | Indirect |
| March 4, 2026 | OM | Short Put Options (potential obligation to buy) [F2]→ Common Shares (617,500) | 617,500 | Indirect |
| March 4, 2026 | OM | Short Put Options (potential obligation to buy) [F2]→ Common Shares (110,000) | 110,000 | Indirect |
| Feb. 13, 2026 | OM | Common Stock | 1,902,201 | Indirect |
| Aug. 12, 2024 | ANTX | Common Stock | 4,249,432 | Indirect |
| May 16, 2024 | OKUR | Common Stock | 2,672,194 | Indirect |
| May 16, 2024 | OKUR | Common Stock | 1,020,769 | Direct |
| May 15, 2024 | TECX | Common Stock | 4,471,380 | Indirect |
| May 15, 2024 | TECX | Common Stock | 4,471,380 | Indirect |
| May 15, 2024 | TECX | Common Stock | 400,000 | Direct |
| Feb. 8, 2024 | ACRS | Common Stock | 9,395,934 | Indirect |
| Aug. 25, 2022 | ASTC | Common Stock | 5,129,322 | Indirect |
| Aug. 25, 2022 | ASTC | Common Stock | 350,000 | Direct |
| April 25, 2022 | ELVN | Common Stock | 2,860,000 | Indirect |
| April 25, 2022 | ELVN | Common Stock | 320,000 | Direct |
| April 13, 2022 | IRON | Common Stock | 5,000,000 | Indirect |
| April 13, 2022 | IRON | Common Stock | 270,000 | Direct |