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Jack Lahav
Insider
First SEC filing: July 2, 2014 · Latest: July 2, 2014
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 |
|---|---|---|---|---|---|---|---|---|---|
| Oct. 27, 2016 | PESI | A | 1,036 | $3.23 | $3,346 | 197,433 Direct | +0.53% | Acquired | 381.7% (price as of 2026-10-02) |
| Oct. 3, 2016 | PESI | A | 2,397 | $3.76 | $9,013 | 196,397 Direct | +1.24% | Acquired | 313.8% (price as of 2026-10-02) |
| July 28, 2016 | PESI | A | 2,400 | $4.60 | $11,040 | 2,400 Direct | · | Acquired | 238.3% (price as of 2026-10-02) |
| July 1, 2016 | PESI | A | 2,489 | $3.82 | $9,508 | 194,000 Direct | +1.30% | Acquired | 307.3% (price as of 2026-10-02) |
| April 1, 2016 | PESI | A | 3,423 | $2.78 | $9,516 | 191,511 Direct | +1.82% | Acquired | 459.7% (price as of 2026-10-02) |
| Jan. 4, 2016 | PESI | A | 2,867 | $2.79 | $7,999 | 188,452 Direct | +1.54% | Acquired | 457.7% (price as of 2026-10-02) |
| Oct. 29, 2015 | PESI | J | 15,516 | $4.25 | $65,943 | 185,585 Direct | -7.72% | Disposed | 266.1% (price as of 2026-10-02) |
| Oct. 1, 2015 | PESI | A | 3,309 | $3.02 | $9,993 | 210,893 Direct | +1.59% | Acquired | 415.2% (price as of 2026-10-02) |
| Sept. 17, 2015 | PESI | A | 2,400 | · | · | 2,400 Direct | · | Acquired | (price as of 2026-10-02) |
| July 1, 2015 | PESI | A | 2,800 | $2.86 | $8,008 | 207,584 Direct | +1.37% | Acquired | 444.1% (price as of 2026-10-02) |
| June 29, 2015 | PESI | J | 9,792 | $3.81 | $37,308 | 201,101 Direct | -4.64% | Disposed | 308.4% (price as of 2026-10-02) |
| April 1, 2015 | PESI | A | 3,093 | $2.91 | $9,001 | 204,784 Direct | +1.53% | Acquired | 434.7% (price as of 2026-10-02) |
| Jan. 2, 2015 | PESI | A | 3,065 | $3.26 | $9,992 | 201,691 Direct | +1.54% | Acquired | 377.3% (price as of 2026-10-02) |
| Oct. 1, 2014 | PESI | A | 3,316 | $2.86 | $9,484 | 198,626 Direct | +1.70% | Acquired | 444.1% (price as of 2026-10-02) |
| Sept. 18, 2014 | PESI | A | 2,400 | $3.70 | $8,880 | 2,400 Direct | · | Acquired | 320.5% (price as of 2026-10-02) |
| July 1, 2014 | PESI | A | 2,899 | $3.45 | $10,002 | 195,310 Direct | +1.51% | Acquired | 351.0% (price as of 2026-10-02) |
| April 1, 2014 | PESI | A | 2,459 | $3.66 | $9,000 | 192,411 Direct | +1.29% | Acquired | 325.1% (price as of 2026-10-02) |
| Jan. 2, 2014 | PESI | A | 4,073 | $2.33 | $9,490 | 189,952 Direct | +2.19% | Acquired | 567.8% (price as of 2026-10-02) |
| Oct. 1, 2013 | PESI | A | 16,371 | $0.55 | $9,004 | 927,574 Direct | +1.80% | Acquired | 465.8% (price as of 2026-10-02) |
| Sept. 12, 2013 | PESI | A | 12,000 | $0.56 | $6,720 | 12,000 Direct | · | Acquired | 455.7% (price as of 2026-10-02) |
| July 1, 2013 | PESI | A | 35,185 | $0.27 | $9,500 | 911,203 Direct | +4.02% | Acquired | 1052.6% (price as of 2026-10-02) |
| April 1, 2013 | PESI | A | 15,445 | $0.62 | $9,576 | 876,018 Direct | +1.79% | Acquired | 401.9% (price as of 2026-10-02) |
| Jan. 2, 2013 | PESI | A | 17,619 | $0.51 | $8,986 | 860,573 Direct | +2.09% | Acquired | 510.2% (price as of 2026-10-02) |
| Oct. 1, 2012 | PESI | A | 12,821 | $0.78 | $10,000 | 843 Direct | · | Acquired | 299.0% (price as of 2026-10-02) |
| Sept. 13, 2012 | PESI | A | 12,000 | $1.10 | $13,200 | 12,000 Direct | · | Acquired | 182.9% (price as of 2026-10-02) |
| July 2, 2012 | PESI | A | 9,117 | $0.88 | $8,023 | 830,133 Direct | +1.11% | Acquired | 253.6% (price as of 2026-10-02) |
| April 2, 2012 | PESI | A | 6,709 | $1.19 | $7,984 | 821,016 Direct | +0.82% | Acquired | 161.5% (price as of 2026-10-02) |
| Jan. 3, 2012 | PESI | A | 6,882 | $1.16 | $7,983 | 814,307 Direct | +0.85% | Acquired | 168.3% (price as of 2026-10-02) |
| Oct. 1, 2011 | PESI | A | 8,889 | $0.90 | $8,000 | 807,425 Direct | +1.11% | Acquired | 245.8% (price as of 2026-10-02) |
| Aug. 24, 2011 | PESI | A | 12,000 | $1.41 | $16,920 | 12,000 Direct | · | Acquired | 120.7% (price as of 2026-10-02) |
| July 1, 2011 | PESI | A | 7,194 | $1.04 | $7,482 | 798,536 Direct | +0.91% | Acquired | 199.2% (price as of 2026-10-02) |
| April 1, 2011 | PESI | A | 7,064 | $1.13 | $7,982 | 791,342 Direct | +0.90% | Acquired | 175.4% (price as of 2026-10-02) |
| Jan. 4, 2011 | PESI | A | 6,544 | $1.22 | $7,984 | 784 Direct | · | Acquired | 155.1% (price as of 2026-10-02) |
| Oct. 1, 2010 | PESI | A | 7,585 | $1.25 | $9,481 | 777,734 Direct | +0.98% | Acquired | 149.0% (price as of 2026-10-02) |
| Sept. 29, 2010 | PESI | A | 12,000 | $1.68 | $20,160 | 12,000 Direct | · | Acquired | 85.2% (price as of 2026-10-02) |
| July 1, 2010 | PESI | A | 6,625 | $1.21 | $8,016 | 770,149 Direct | +0.87% | Acquired | 157.2% (price as of 2026-10-02) |
| April 1, 2010 | PESI | A | 4,762 | $1.68 | $8,000 | 763,524 Direct | +0.63% | Acquired | 85.2% (price as of 2026-10-02) |
| Jan. 4, 2010 | PESI | A | 4,112 | $1.70 | $6,990 | 758,762 Direct | +0.54% | Acquired | 83.1% (price as of 2026-10-02) |
| Oct. 1, 2009 | PESI | A | 4,558 | $1.76 | $8,022 | 750,092 Direct | +0.61% | Acquired | 76.8% (price as of 2026-10-02) |
| July 29, 2009 | PESI | A | 12,000 | $2.67 | $32,040 | 12,000 Direct | · | Acquired | 16.6% (price as of 2026-10-02) |
| July 1, 2009 | PESI | A | 3,581 | $1.82 | $6,517 | 750,092 Direct | +0.48% | Acquired | 71.0% (price as of 2026-10-02) |
| April 1, 2009 | PESI | A | 5,812 | $1.46 | $8,486 | 746,511 Direct | +0.78% | Acquired | 113.2% (price as of 2026-10-02) |
| Jan. 2, 2009 | PESI | A | 8,533 | $0.94 | $8,021 | 740,699 Direct | +1.17% | Acquired | 231.1% (price as of 2026-10-02) |
| Dec. 3, 2008 | PESI | P | 65,000 | $0.75 | $48,750 | 732,166 Direct | +9.74% | Acquired | 314.9% (price as of 2026-10-02) |
| Oct. 1, 2008 | PESI | A | 3,987 | $1.57 | $6,260 | 667,166 Direct | +0.60% | Acquired | 98.2% (price as of 2026-10-02) |
| Aug. 5, 2008 | PESI | A | 3,109 | $2.01 | $6,249 | 651,277 Direct | +0.48% | Acquired | 54.8% (price as of 2026-10-02) |
| Aug. 5, 2008 | PESI | A | 3,644 | $1.85 | $6,741 | 654,921 Direct | +0.56% | Acquired | 68.2% (price as of 2026-10-02) |
| Aug. 5, 2008 | PESI | A | 5,144 | $1.22 | $6,276 | 660,065 Direct | +0.79% | Acquired | 155.1% (price as of 2026-10-02) |
| Aug. 5, 2008 | PESI | A | 3,114 | $2.17 | $6,757 | 663,179 Direct | +0.47% | Acquired | 43.4% (price as of 2026-10-02) |
| Aug. 5, 2008 | PESI | A | 12,000 | $2.34 | $28,080 | 12,000 Direct | · | Acquired | 33.0% (price as of 2026-10-02) |
| Aug. 2, 2007 | PESI | A | 2,899 | $1.55 | $4,493 | 639,149 Direct | +0.46% | Acquired | 100.8% (price as of 2026-10-02) |
| Aug. 2, 2007 | PESI | A | 2,586 | $1.74 | $4,500 | 641,735 Direct | +0.40% | Acquired | 78.9% (price as of 2026-10-02) |
| Aug. 2, 2007 | PESI | A | 3,501 | $1.78 | $6,232 | 645,236 Direct | +0.55% | Acquired | 74.8% (price as of 2026-10-02) |
| Aug. 2, 2007 | PESI | A | 2,932 | $2.30 | $6,744 | 648,168 Direct | +0.45% | Acquired | 35.3% (price as of 2026-10-02) |
| Aug. 2, 2007 | PESI | A | 12,000 | $2.95 | $35,400 | 12,000 Direct | · | Acquired | 5.5% (price as of 2026-10-02) |
| July 28, 2006 | PESI | G | 571,429 | $1.75 | $1,000,001 | 0 Direct | -100.00% | Disposed | 77.8% (price as of 2026-10-02) |
| July 27, 2006 | PESI | A | 2,727 | $1.65 | $4,500 | 626,699 Direct | +0.44% | Acquired | 88.6% (price as of 2026-10-02) |
| July 27, 2006 | PESI | A | 3,593 | $1.25 | $4,491 | 630,292 Direct | +0.57% | Acquired | 149.0% (price as of 2026-10-02) |
| July 27, 2006 | PESI | A | 3,141 | $1.43 | $4,492 | 633,433 Direct | +0.50% | Acquired | 117.6% (price as of 2026-10-02) |
| July 27, 2006 | PESI | A | 2,817 | $1.60 | $4,507 | 636,250 Direct | +0.44% | Acquired | 94.5% (price as of 2026-10-02) |
| July 27, 2006 | PESI | A | 12,000 | $2.15 | $25,800 | 12,000 Direct | · | Acquired | 44.7% (price as of 2026-10-02) |
| July 27, 2005 | PESI | A | 3,727 | $1.21 | $4,510 | 614,215 Direct | +0.61% | Acquired | 157.2% (price as of 2026-10-02) |
| July 27, 2005 | PESI | A | 3,317 | $1.36 | $4,511 | 617,532 Direct | +0.54% | Acquired | 128.8% (price as of 2026-10-02) |
| July 27, 2005 | PESI | A | 3,315 | $1.36 | $4,508 | 620,847 Direct | +0.54% | Acquired | 128.8% (price as of 2026-10-02) |
| July 27, 2005 | PESI | A | 3,125 | $1.44 | $4,500 | 623,972 Direct | +0.50% | Acquired | 116.1% (price as of 2026-10-02) |
| July 27, 2005 | PESI | A | 12,000 | $1.84 | $22,080 | 12,000 Direct | · | Acquired | 69.1% (price as of 2026-10-02) |
| Dec. 15, 2004 | PESI | P | 2,500 | $1.64 | $4,100 | 602,988 Direct | +0.42% | Acquired | 89.8% (price as of 2026-10-02) |
| Dec. 15, 2004 | PESI | P | 2,500 | $1.63 | $4,075 | 605,488 Direct | +0.41% | Acquired | 90.9% (price as of 2026-10-02) |
| Dec. 15, 2004 | PESI | P | 5,000 | $1.62 | $8,100 | 610,488 Direct | +0.83% | Acquired | 92.1% (price as of 2026-10-02) |
| July 28, 2004 | PESI | A | 2,655 | $1.70 | $4,514 | 597,136 Direct | +0.45% | Acquired | 83.1% (price as of 2026-10-02) |
| July 28, 2004 | PESI | A | 3,352 | $1.34 | $4,492 | 600,488 Direct | +0.56% | Acquired | 132.2% (price as of 2026-10-02) |
| July 28, 2004 | PESI | A | 12,000 | $1.70 | $20,400 | 615,429 Direct | +1.99% | Acquired | 83.1% (price as of 2026-10-02) |
| July 27, 2004 | PESI | A | 2,400 | $1.88 | $4,512 | 582,847 Direct | +0.41% | Acquired | 65.5% (price as of 2026-10-02) |
| July 27, 2004 | PESI | A | 2,927 | $1.54 | $4,508 | 585,774 Direct | +0.50% | Acquired | 102.1% (price as of 2026-10-02) |
| July 27, 2004 | PESI | A | 3,226 | $1.40 | $4,516 | 589,000 Direct | +0.55% | Acquired | 122.3% (price as of 2026-10-02) |
| July 27, 2004 | PESI | A | 3,552 | $1.27 | $4,511 | 592,552 Direct | +0.60% | Acquired | 145.0% (price as of 2026-10-02) |
| July 27, 2004 | PESI | A | 1,929 | $2.33 | $4,495 | 594,481 Direct | +0.33% | Acquired | 33.6% (price as of 2026-10-02) |
| July 29, 2003 | PESI | A | 12,000 | · | · | 12,000 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 |
|---|---|---|---|---|---|---|---|
| July 28, 2016 | PESI | Stock Option | Common Stock | $4.60 | July 28, 2026 | 2,400 | Acquired |
| Sept. 17, 2015 | PESI | Stock Option | Common Stock | $4.19 | Sept. 17, 2025 | 2,400 | Acquired |
| Sept. 18, 2014 | PESI | Stock Option | Common Stock | $3.70 | Sept. 18, 2024 | 2,400 | Acquired |
| Sept. 12, 2013 | PESI | Stock Option | Common Stock | $0.56 | Sept. 12, 2023 | 12,000 | Acquired |
| Sept. 13, 2012 | PESI | Stock Option | Common Stock | $1.10 | Sept. 13, 2022 | 12,000 | Acquired |
| Aug. 24, 2011 | PESI | Stock Option | Common Stock | $1.41 | Aug. 24, 2021 | 12,000 | Acquired |
| Sept. 29, 2010 | PESI | Stock Option | Common Stock | $1.68 | Sept. 29, 2020 | 12,000 | Acquired |
| July 29, 2009 | PESI | Stock Option | Common Stock | $2.67 | July 29, 2019 | 12,000 | Acquired |
| Aug. 5, 2008 | PESI | Stock Option | Common Stock | $2.34 | Aug. 5, 2018 | 12,000 | Acquired |
| Aug. 2, 2007 | PESI | Stock Option | Common Stock | $2.95 | Aug. 2, 2017 | 12,000 | Acquired |
| July 28, 2006 | PESI | Warrant | Common Stock | $1.75 | July 30, 2006 | 571,429 | Disposed |
| July 27, 2006 | PESI | Stock Option | Common Stock | $2.15 | July 27, 2016 | 12,000 | Acquired |
| July 27, 2005 | PESI | Stock Option | Common Stock | $1.84 | July 27, 2015 | 12,000 | Acquired |
| July 28, 2004 | PESI | Stock Option | Common Stock | $1.70 | July 28, 2014 | 12,000 | Acquired |
| July 29, 2003 | PESI | Stock Option | Common Stock | $1.99 | July 29, 2013 | 12,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).