Luke Evnin
CIK 1134657 · View on SEC EDGAR ↗
Insider
Activist
First SEC filing: May 12, 2026 · Latest: June 10, 2026
On this page
Insider at
Insider transactions
0 buys (P)
87 sells (S)
Net:
$-3,255,563
+ 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 |
|---|---|---|---|---|---|---|---|---|---|
| July 7, 2026 | HOWL | S 10b5-1 | 107,429 | $0.31 | $33,303 | 0 Indirect | -100.00% | Disposed | 32.7% (price as of 2026-08-19) |
| July 6, 2026 | HOWL | S 10b5-1 | 35,770 | $0.32 | $11,446 | 107,429 Indirect | -24.98% | Disposed | 28.6% (price as of 2026-08-19) |
| June 29, 2026 | HOWL | S 10b5-1 | 157,084 | $0.30 | $47,125 | 143,199 Indirect | -52.31% | Disposed | 37.1% (price as of 2026-08-19) |
| June 9, 2026 | HOWL | S 10b5-1 | 76,928 | $0.37 | $28,463 | 300,283 Indirect | -20.39% | Disposed | 11.2% (price as of 2026-08-19) |
| June 8, 2026 | HOWL | S 10b5-1 | 60,547 | $0.40 | $24,219 | 377,211 Indirect | -13.83% | Disposed | 2.8% (price as of 2026-08-19) |
| June 5, 2026 | HOWL | S 10b5-1 | 24,946 | $0.40 | $9,978 | 437,758 Indirect | -5.39% | Disposed | 2.8% (price as of 2026-08-19) |
| June 4, 2026 | HOWL | S 10b5-1 | 20,072 | $0.44 | $8,832 | 462,704 Indirect | -4.16% | Disposed | -6.5% (price as of 2026-08-19) |
| June 3, 2026 | HOWL | S 10b5-1 | 29,749 | $0.42 | $12,495 | 482,776 Indirect | -5.80% | Disposed | -2.0% (price as of 2026-08-19) |
| June 2, 2026 | HOWL | S 10b5-1 | 29,595 | $0.45 | $13,318 | 512,525 Indirect | -5.46% | Disposed | -8.6% (price as of 2026-08-19) |
| June 1, 2026 | HOWL | S 10b5-1 | 80,459 | $0.47 | $37,816 | 542,120 Indirect | -12.92% | Disposed | -12.5% (price as of 2026-08-19) |
| May 29, 2026 | HOWL | S 10b5-1 | 32,556 | $0.45 | $14,650 | 622,579 Indirect | -4.97% | Disposed | -8.6% (price as of 2026-08-19) |
| May 28, 2026 | HOWL | S 10b5-1 | 27,698 | $0.46 | $12,741 | 655,135 Indirect | -4.06% | Disposed | -10.6% (price as of 2026-08-19) |
| May 27, 2026 | HOWL | S 10b5-1 | 80,852 | $0.48 | $38,809 | 682,833 Indirect | -10.59% | Disposed | -14.3% (price as of 2026-08-19) |
| May 26, 2026 | HOWL | S 10b5-1 | 67,950 | $0.47 | $31,936 | 763,685 Indirect | -8.17% | Disposed | -12.5% (price as of 2026-08-19) |
| May 22, 2026 | HOWL | S 10b5-1 | 87,425 | $0.45 | $39,341 | 831,635 Indirect | -9.51% | Disposed | -8.6% (price as of 2026-08-19) |
| May 21, 2026 | HOWL | S 10b5-1 | 36,387 | $0.42 | $15,283 | 919,060 Indirect | -3.81% | Disposed | -2.0% (price as of 2026-08-19) |
| May 20, 2026 | HOWL | S 10b5-1 | 85,895 | $0.43 | $36,935 | 955,447 Indirect | -8.25% | Disposed | -4.3% (price as of 2026-08-19) |
| May 19, 2026 | HOWL | S 10b5-1 | 62,970 | $0.45 | $28,336 | 1,041,342 Indirect | -5.70% | Disposed | -8.6% (price as of 2026-08-19) |
| May 18, 2026 | HOWL | S 10b5-1 | 22,184 | $0.50 | $11,092 | 1,104,312 Indirect | -1.97% | Disposed | -17.7% (price as of 2026-08-19) |
| May 13, 2026 | HOWL | S 10b5-1 | 44,679 | $0.54 | $24,127 | 1,126,496 Indirect | -3.81% | Disposed | -23.8% (price as of 2026-08-19) |
| May 12, 2026 | HOWL | S 10b5-1 | 67,885 | $0.64 | $43,446 | 1,171,175 Indirect | -5.48% | Disposed | -35.7% (price as of 2026-08-19) |
| May 11, 2026 | HOWL | S 10b5-1 | 33,948 | $0.67 | $22,745 | 1,239,060 Indirect | -2.67% | Disposed | -38.6% (price as of 2026-08-19) |
| May 8, 2026 | HOWL | S 10b5-1 | 305,741 | $0.70 | $214,019 | 1,273,008 Indirect | -19.37% | Disposed | -41.2% (price as of 2026-08-19) |
| May 7, 2026 | HOWL | S 10b5-1 | 79,086 | $0.63 | $49,824 | 1,578,749 Indirect | -4.77% | Disposed | -34.7% (price as of 2026-08-19) |
| May 6, 2026 | HOWL | S 10b5-1 | 14,635 | $0.66 | $9,659 | 1,657,835 Indirect | -0.88% | Disposed | -37.7% (price as of 2026-08-19) |
| May 5, 2026 | HOWL | S 10b5-1 | 6,860 | $0.69 | $4,733 | 1,672,470 Indirect | -0.41% | Disposed | -40.4% (price as of 2026-08-19) |
| May 4, 2026 | HOWL | S 10b5-1 | 47,963 | $0.72 | $34,533 | 1,679,330 Indirect | -2.78% | Disposed | -42.9% (price as of 2026-08-19) |
| May 1, 2026 | HOWL | S 10b5-1 | 58,394 | $0.73 | $42,628 | 1,727,293 Indirect | -3.27% | Disposed | -43.6% (price as of 2026-08-19) |
| April 30, 2026 | HOWL | S 10b5-1 | 168,262 | $0.72 | $121,149 | 1,785,687 Indirect | -8.61% | Disposed | -42.9% (price as of 2026-08-19) |
| April 29, 2026 | HOWL | S 10b5-1 | 56,559 | $0.69 | $39,026 | 1,953,949 Indirect | -2.81% | Disposed | -40.4% (price as of 2026-08-19) |
| April 28, 2026 | HOWL | S 10b5-1 | 95,412 | $0.73 | $69,651 | 2,010,508 Indirect | -4.53% | Disposed | -43.6% (price as of 2026-08-19) |
| April 27, 2026 | HOWL | S 10b5-1 | 53,940 | $0.85 | $45,849 | 2,105,920 Indirect | -2.50% | Disposed | -51.6% (price as of 2026-08-19) |
| Jan. 16, 2026 | HOWL | S 10b5-1 | 38,782 | $0.54 | $20,942 | 2,159,860 Indirect | -1.76% | Disposed | -23.8% (price as of 2026-08-19) |
| Jan. 15, 2026 | HOWL | S 10b5-1 | 37,413 | $0.55 | $20,577 | 2,198,642 Indirect | -1.67% | Disposed | -25.2% (price as of 2026-08-19) |
| Jan. 14, 2026 | HOWL | S 10b5-1 | 30,616 | $0.57 | $17,451 | 2,236,055 Indirect | -1.35% | Disposed | -27.8% (price as of 2026-08-19) |
| Jan. 13, 2026 | HOWL | S 10b5-1 | 43,198 | $0.55 | $23,759 | 2,266,671 Indirect | -1.87% | Disposed | -25.2% (price as of 2026-08-19) |
| Jan. 12, 2026 | HOWL | S 10b5-1 | 58,980 | $0.57 | $33,619 | 2,309,869 Indirect | -2.49% | Disposed | -27.8% (price as of 2026-08-19) |
| Jan. 9, 2026 | HOWL | S 10b5-1 | 24,678 | $0.61 | $15,054 | 2,368,849 Indirect | -1.03% | Disposed | -32.6% (price as of 2026-08-19) |
| Jan. 8, 2026 | HOWL | S 10b5-1 | 7,716 | $0.63 | $4,861 | 2,393,527 Indirect | -0.32% | Disposed | -34.7% (price as of 2026-08-19) |
| Jan. 7, 2026 | HOWL | S 10b5-1 | 11,915 | $0.64 | $7,626 | 2,401,243 Indirect | -0.49% | Disposed | -35.7% (price as of 2026-08-19) |
| Jan. 6, 2026 | HOWL | S 10b5-1 | 40,761 | $0.65 | $26,495 | 2,413,158 Indirect | -1.66% | Disposed | -36.7% (price as of 2026-08-19) |
| Jan. 5, 2026 | HOWL | S 10b5-1 | 18,378 | $0.64 | $11,762 | 2,453,919 Indirect | -0.74% | Disposed | -35.7% (price as of 2026-08-19) |
| Jan. 2, 2026 | HOWL | S 10b5-1 | 18,568 | $0.63 | $11,698 | 2,472,297 Indirect | -0.75% | Disposed | -34.7% (price as of 2026-08-19) |
| Dec. 31, 2025 | HOWL | S 10b5-1 | 24,962 | $0.62 | $15,476 | 2,490,865 Indirect | -0.99% | Disposed | -33.6% (price as of 2026-08-19) |
| Dec. 30, 2025 | HOWL | S 10b5-1 | 34,847 | $0.61 | $21,257 | 2,515,827 Indirect | -1.37% | Disposed | -32.6% (price as of 2026-08-19) |
| Dec. 29, 2025 | HOWL | S 10b5-1 | 108,606 | $0.61 | $66,250 | 2,550,674 Indirect | -4.08% | Disposed | -32.6% (price as of 2026-08-19) |
| Dec. 26, 2025 | HOWL | S 10b5-1 | 35,632 | $0.63 | $22,448 | 2,659,280 Indirect | -1.32% | Disposed | -34.7% (price as of 2026-08-19) |
| Dec. 24, 2025 | HOWL | S 10b5-1 | 16,310 | $0.65 | $10,602 | 2,694,912 Indirect | -0.60% | Disposed | -36.7% (price as of 2026-08-19) |
| Dec. 23, 2025 | HOWL | S 10b5-1 | 71,428 | $0.63 | $45,000 | 2,711,222 Indirect | -2.57% | Disposed | -34.7% (price as of 2026-08-19) |
| Dec. 22, 2025 | HOWL | S 10b5-1 | 59,307 | $0.69 | $40,922 | 2,782,650 Indirect | -2.09% | Disposed | -40.4% (price as of 2026-08-19) |
| Dec. 17, 2025 | HOWL | S 10b5-1 | 9,983 | $1.14 | $11,381 | 2,841,957 Indirect | -0.35% | Disposed | -63.9% (price as of 2026-08-19) |
| Dec. 16, 2025 | HOWL | S 10b5-1 | 14,548 | $1.05 | $15,275 | 2,851,940 Indirect | -0.51% | Disposed | -60.8% (price as of 2026-08-19) |
| Dec. 15, 2025 | HOWL | S 10b5-1 | 23,640 | $1.07 | $25,295 | 2,866,488 Indirect | -0.82% | Disposed | -61.6% (price as of 2026-08-19) |
| Dec. 12, 2025 | HOWL | S 10b5-1 | 17,858 | $1.08 | $19,287 | 2,890,128 Indirect | -0.61% | Disposed | -61.9% (price as of 2026-08-19) |
| Dec. 11, 2025 | HOWL | S 10b5-1 | 28,009 | $1.07 | $29,970 | 2,907,986 Indirect | -0.95% | Disposed | -61.6% (price as of 2026-08-19) |
| Dec. 10, 2025 | HOWL | S 10b5-1 | 37,104 | $1.06 | $39,330 | 2,935,995 Indirect | -1.25% | Disposed | -61.2% (price as of 2026-08-19) |
| Dec. 9, 2025 | HOWL | S 10b5-1 | 44,570 | $1.01 | $45,016 | 2,973,099 Indirect | -1.48% | Disposed | -59.3% (price as of 2026-08-19) |
| Dec. 8, 2025 | HOWL | S 10b5-1 | 34,041 | $0.99 | $33,701 | 3,017,669 Indirect | -1.12% | Disposed | -58.4% (price as of 2026-08-19) |
| Dec. 5, 2025 | HOWL | S 10b5-1 | 16,568 | $0.97 | $16,071 | 3,051,710 Indirect | -0.54% | Disposed | -57.6% (price as of 2026-08-19) |
| Dec. 4, 2025 | HOWL | S 10b5-1 | 53,416 | $0.97 | $51,814 | 3,068,278 Indirect | -1.71% | Disposed | -57.6% (price as of 2026-08-19) |
| Dec. 3, 2025 | HOWL | S 10b5-1 | 36,726 | $0.87 | $31,952 | 3,121,694 Indirect | -1.16% | Disposed | -52.7% (price as of 2026-08-19) |
| Dec. 2, 2025 | HOWL | S 10b5-1 | 38,043 | $0.89 | $33,858 | 3,158,420 Indirect | -1.19% | Disposed | -53.8% (price as of 2026-08-19) |
| Dec. 1, 2025 | HOWL | S 10b5-1 | 39,096 | $0.94 | $36,750 | 3,196,463 Indirect | -1.21% | Disposed | -56.2% (price as of 2026-08-19) |
| Nov. 28, 2025 | HOWL | S 10b5-1 | 13,014 | $0.99 | $12,884 | 3,235,559 Indirect | -0.40% | Disposed | -58.4% (price as of 2026-08-19) |
| Nov. 26, 2025 | HOWL | S 10b5-1 | 38,978 | $0.98 | $38,198 | 3,248,573 Indirect | -1.19% | Disposed | -58.0% (price as of 2026-08-19) |
| Nov. 25, 2025 | HOWL | S 10b5-1 | 27,297 | $0.92 | $25,113 | 3,287,551 Indirect | -0.82% | Disposed | -55.3% (price as of 2026-08-19) |
| Nov. 24, 2025 | HOWL | S 10b5-1 | 56,992 | $0.98 | $55,852 | 3,314,848 Indirect | -1.69% | Disposed | -58.0% (price as of 2026-08-19) |
| Nov. 21, 2025 | HOWL | S 10b5-1 | 41,287 | $0.83 | $34,268 | 3,371,840 Indirect | -1.21% | Disposed | -50.4% (price as of 2026-08-19) |
| Nov. 20, 2025 | HOWL | S 10b5-1 | 26,411 | $0.89 | $23,506 | 3,413,127 Indirect | -0.77% | Disposed | -53.8% (price as of 2026-08-19) |
| Nov. 19, 2025 | HOWL | S 10b5-1 | 42,566 | $0.94 | $40,012 | 3,439,538 Indirect | -1.22% | Disposed | -56.2% (price as of 2026-08-19) |
| Nov. 18, 2025 | HOWL | S 10b5-1 | 33,776 | $0.93 | $31,412 | 3,482,104 Indirect | -0.96% | Disposed | -55.8% (price as of 2026-08-19) |
| Nov. 17, 2025 | HOWL | S 10b5-1 | 36,621 | $0.95 | $34,790 | 3,515,880 Indirect | -1.03% | Disposed | -56.7% (price as of 2026-08-19) |
| Nov. 14, 2025 | HOWL | S 10b5-1 | 39,560 | $0.93 | $36,791 | 3,552,501 Indirect | -1.10% | Disposed | -55.8% (price as of 2026-08-19) |
| Nov. 13, 2025 | HOWL | S 10b5-1 | 58,372 | $0.98 | $57,205 | 3,592,061 Indirect | -1.60% | Disposed | -58.0% (price as of 2026-08-19) |
| Nov. 12, 2025 | HOWL | S 10b5-1 | 26,101 | $1.09 | $28,450 | 3,650,433 Indirect | -0.71% | Disposed | -62.3% (price as of 2026-08-19) |
| Nov. 11, 2025 | HOWL | S 10b5-1 | 35,818 | $1.14 | $40,833 | 3,676,534 Indirect | -0.96% | Disposed | -63.9% (price as of 2026-08-19) |
| Nov. 10, 2025 | HOWL | S 10b5-1 | 31,172 | $1.18 | $36,783 | 3,712,352 Indirect | -0.83% | Disposed | -65.1% (price as of 2026-08-19) |
| Nov. 7, 2025 | HOWL | S 10b5-1 | 43,950 | $1.11 | $48,784 | 3,743,524 Indirect | -1.16% | Disposed | -62.9% (price as of 2026-08-19) |
| Nov. 6, 2025 | HOWL | S 10b5-1 | 34,947 | $1.21 | $42,286 | 3,787,474 Indirect | -0.91% | Disposed | -66.0% (price as of 2026-08-19) |
| Nov. 5, 2025 | HOWL | S 10b5-1 | 30,774 | $1.22 | $37,544 | 3,822,421 Indirect | -0.80% | Disposed | -66.3% (price as of 2026-08-19) |
| Nov. 4, 2025 | HOWL | S 10b5-1 | 90,164 | $1.22 | $110,000 | 3,853,195 Indirect | -2.29% | Disposed | -66.3% (price as of 2026-08-19) |
| Nov. 3, 2025 | HOWL | S 10b5-1 | 60,369 | $1.29 | $77,876 | 3,943,359 Indirect | -1.51% | Disposed | -68.1% (price as of 2026-08-19) |
| Oct. 31, 2025 | HOWL | S 10b5-1 | 73,192 | $1.28 | $93,686 | 4,003,728 Indirect | -1.80% | Disposed | -67.9% (price as of 2026-08-19) |
| Oct. 30, 2025 | HOWL | S 10b5-1 | 55,795 | $1.43 | $79,787 | 4,076,920 Indirect | -1.35% | Disposed | -71.2% (price as of 2026-08-19) |
| Oct. 29, 2025 | HOWL | S 10b5-1 | 86,154 | $1.55 | $133,539 | 4,132,715 Indirect | -2.04% | Disposed | -73.5% (price as of 2026-08-19) |
| Oct. 28, 2025 | HOWL | S 10b5-1 | 44,327 | $1.64 | $72,696 | 4,218,869 Indirect | -1.04% | Disposed | -74.9% (price as of 2026-08-19) |
| Oct. 27, 2025 | HOWL | S 10b5-1 | 46,664 | $1.72 | $80,262 | 4,263,196 Indirect | -1.08% | Disposed | -76.1% (price as of 2026-08-19) |
| May 4, 2021 | HOWL | P | 150,799 | $16.00 | $2,412,784 | 4,284,172 Indirect | +3.65% | Acquired | -97.4% (price as of 2026-08-19) |
| Dec. 23, 2020 | HOWL | P | 7,939,970 | — | — | 7,939,970 Indirect | — | Acquired | (price as of 2026-08-19) |
Showing latest 100 of 141 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.
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 12, 2025 | HOWL | Stock Option (right to buy) | Common Stock (27,000) | $1.29 | June 11, 2035 | 27,000 | Acquired |
| May 24, 2024 | HOWL | Stock Option (right to buy) | Common Stock (17,500) | $4.88 | May 23, 2034 | 17,500 | Acquired |
| June 21, 2023 | HOWL | Stock Option (right to buy) | Common Stock (13,200) | $2.81 | June 20, 2033 | 13,200 | Acquired |
| June 1, 2022 | HOWL | Stock Option (right to buy) | Common Stock (11,600) | $3.43 | May 31, 2032 | 11,600 | Acquired |
| May 4, 2021 | HOWL | Series B Preferred Stock | Common Stock | — | — | 7,939,970 | Disposed |
| May 4, 2021 | HOWL | Series A Preferred Stock | Common Stock | — | — | 23,892,677 | Disposed |
| April 30, 2021 | HOWL | Stock Option (Right to Buy) | Common Stock (23,200) | $16.00 | April 29, 2031 | 23,200 | Acquired |
| Dec. 23, 2020 | HOWL | Series B Preferred Stock | Common Stock (915,892) | — | — | 7,939,970 | Acquired |
| March 8, 2016 | SNDX | Series C-1 Preferred Stock | Common Stock (312,085) | — | — | 312,085 | Disposed |
| March 8, 2016 | SNDX | Series B-1 Preferred Stock | Common Stock (718,396) | — | — | 718,396 | Disposed |
| March 8, 2016 | SNDX | Series A-1 Preferred Stock | Common Stock (1,138,210) | — | — | 1,138,210 | Disposed |
| June 12, 2013 | PCRX | Director Stock Option (Right to Buy) | Common Stock (7,000) | $29.90 | June 12, 2023 | 7,000 | Acquired |
| April 12, 2013 | PCRX | Common Stock Warrants (Right to Buy) | Common Stock (37,192) | $2.69 | Jan. 21, 2014 | 37,192 | Disposed |
| June 5, 2012 | PCRX | Director Stock Option (Right to Buy) | Common Stock (7,000) | $10.81 | June 5, 2022 | 7,000 | Acquired |
| Feb. 8, 2012 | PCRX | Series A Convertible Preferred Stock | Common Stock | — | — | 1,487,680 | Disposed |
| Feb. 8, 2012 | PCRX | Convertible Promissory Note | Common Stock | $13.44 | — | 712,567 | Disposed |
| June 2, 2011 | PCRX | Director Stock Option (Right to Buy) | Common Stock (15,692) | $13.98 | June 2, 2021 | 15,692 | Acquired |
| Feb. 8, 2011 | PCRX | Convertible Promissory Note | Common Stock | $13.44 | — | 712,567 | Disposed |
| Feb. 8, 2011 | PCRX | Series A Convertible Preferred Stock | Common Stock | — | — | 1,487,680 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 18 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| April 29, 2021 | HOWL | Common Stock | 461,408 | Indirect |
| April 29, 2021 | HOWL | Series A Preferred Stock→ Common Stock (2,756,073) | 2,756,073 | Indirect |
| April 29, 2021 | HOWL | Series B Preferred Stock→ Common Stock (915,892) | 915,892 | Indirect |
| April 29, 2021 | HOWL | Warrant (Right to Buy)→ Common Stock (4,015) | 4,015 | Indirect |
| April 29, 2021 | HOWL | Warrant (Right to Buy)→ Common Stock (4,015) | 4,015 | Indirect |
| April 29, 2021 | HOWL | Warrant (Right to Buy)→ Common Stock (24,098) | 24,098 | Indirect |
| March 2, 2016 | SNDX | Series A-1 Preferred Stock→ Common Stock (1,138,210) | 1,138,210 | Indirect |
| March 2, 2016 | SNDX | Series B-1 Preferred Stock→ Common Stock (718,396) | 718,396 | Indirect |
| March 2, 2016 | SNDX | Series C-1 Preferred Stock→ Common Stock (312,085) | 312,085 | Indirect |
| March 2, 2016 | SNDX | Stock Option (right to buy)→ Common Stock (10,167) | 10,167 | Direct |
| March 2, 2016 | SNDX | Stock Option (right to buy)→ Common Stock (16,800) | 16,800 | Direct |
| Feb. 2, 2011 | PCRX | Common Stock | 92,980 | Indirect |
| Feb. 2, 2011 | PCRX | Warrant (Right to Buy)→ Common Stock (37,190) | 37,190 | Indirect |
| Feb. 2, 2011 | PCRX | Warrant (Right to Buy)→ Common Stock (41,840) | 41,840 | Indirect |
| Feb. 2, 2011 | PCRX | Series A Convertible Preferred Stock→ Common Stock (1,487,680) | 1,487,680 | Indirect |
| Feb. 2, 2011 | PCRX | Convertible Promissory Note→ Common Stock (712,567) | 712,567 | Indirect |
| Feb. 2, 2011 | PCRX | Stock Option (Right to Buy)→ Common Stock (4,649) | 4,649 | Direct |
| Feb. 2, 2011 | PCRX | Stock Option (Right to Buy)→ Common Stock (1,394) | 1,394 | Direct |