John Earl Jackson
CIK 1236849 · View on SEC EDGAR ↗
Insider
First SEC filing: June 11, 2026 · Latest: June 11, 2026
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 100 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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 15, 2026 | MAIN | J | 97 | $53.09 | $5,150 | 85,248 Direct | +0.11% | Acquired | 10.4% (price as of 2026-08-19) |
| July 15, 2026 | MAIN | J | 247 | $53.41 | $13,192 | 85,495 Direct | +0.29% | Acquired | 9.7% (price as of 2026-08-19) |
| July 15, 2026 | MAIN | J | 10 | $53.47 | $535 | 2,046 Indirect | +0.49% | Acquired | 9.6% (price as of 2026-08-19) |
| June 29, 2026 | MAIN | J | 114 | $51.01 | $5,815 | 84,863 Direct | +0.13% | Acquired | 14.9% (price as of 2026-08-19) |
| June 29, 2026 | MAIN | J | 288 | $51.56 | $14,849 | 85,151 Direct | +0.34% | Acquired | 13.6% (price as of 2026-08-19) |
| June 15, 2026 | MAIN | J | 96 | $52.02 | $4,994 | 84,499 Direct | +0.11% | Acquired | 12.6% (price as of 2026-08-19) |
| June 15, 2026 | MAIN | J | 250 | $51.29 | $12,822 | 84,749 Direct | +0.30% | Acquired | 14.2% (price as of 2026-08-19) |
| June 15, 2026 | MAIN | J | 10 | $52.18 | $522 | 2,036 Indirect | +0.49% | Acquired | 12.3% (price as of 2026-08-19) |
| June 10, 2026 | NGS | A | 3,009 | — | — | 3,009 Direct | — | Acquired | (price as of 2026-08-19) |
| May 15, 2026 | MAIN | J | 98 | $50.69 | $4,968 | 84,150 Direct | +0.12% | Acquired | 15.6% (price as of 2026-08-19) |
| May 15, 2026 | MAIN | J | 253 | $50.45 | $12,764 | 84,403 Direct | +0.30% | Acquired | 16.1% (price as of 2026-08-19) |
| May 15, 2026 | MAIN | J | 10 | $50.48 | $505 | 2,026 Indirect | +0.50% | Acquired | 16.1% (price as of 2026-08-19) |
| May 4, 2026 | MAIN | A | 538 | — | — | 82,706 Direct | +0.65% | Acquired | (price as of 2026-08-19) |
| May 4, 2026 | MAIN | A | 1,345 | $55.76 | $74,997 | 84,052 Direct | +1.63% | Acquired | 5.1% (price as of 2026-08-19) |
| April 15, 2026 | MAIN | J | 85 | $56.39 | $4,793 | 81,955 Direct | +0.10% | Acquired | 3.9% (price as of 2026-08-19) |
| April 15, 2026 | MAIN | J | 213 | $57.83 | $12,318 | 82,168 Direct | +0.26% | Acquired | 1.3% (price as of 2026-08-19) |
| April 15, 2026 | MAIN | J | 9 | $57.38 | $516 | 2,016 Indirect | +0.45% | Acquired | 2.1% (price as of 2026-08-19) |
| March 27, 2026 | MAIN | J | 104 | $52.92 | $5,504 | 81,595 Direct | +0.13% | Acquired | 10.7% (price as of 2026-08-19) |
| March 27, 2026 | MAIN | J | 275 | $51.53 | $14,171 | 81,870 Direct | +0.34% | Acquired | 13.7% (price as of 2026-08-19) |
| March 13, 2026 | MAIN | J | 87 | $54.66 | $4,755 | 81,268 Direct | +0.11% | Acquired | 7.2% (price as of 2026-08-19) |
| March 13, 2026 | MAIN | J | 222 | $54.89 | $12,186 | 81,490 Direct | +0.27% | Acquired | 6.7% (price as of 2026-08-19) |
| March 13, 2026 | MAIN | J | 9 | $55.08 | $496 | 2,007 Indirect | +0.45% | Acquired | 6.4% (price as of 2026-08-19) |
| Feb. 13, 2026 | MAIN | J | 78 | $60.89 | $4,749 | 80,976 Direct | +0.10% | Acquired | -3.8% (price as of 2026-08-19) |
| Feb. 13, 2026 | MAIN | J | 205 | $59.44 | $12,185 | 81,181 Direct | +0.25% | Acquired | -1.4% (price as of 2026-08-19) |
| Feb. 13, 2026 | MAIN | J | 8 | $59.98 | $480 | 1,998 Indirect | +0.40% | Acquired | -2.3% (price as of 2026-08-19) |
| Jan. 15, 2026 | MAIN | J | 76 | $62.27 | $4,733 | 80,710 Direct | +0.09% | Acquired | -5.9% (price as of 2026-08-19) |
| Jan. 15, 2026 | MAIN | J | 189 | $64.20 | $12,134 | 80,898 Direct | +0.23% | Acquired | -8.7% (price as of 2026-08-19) |
| Jan. 15, 2026 | MAIN | J | 8 | $62.90 | $503 | 1,990 Indirect | +0.40% | Acquired | -6.9% (price as of 2026-08-19) |
| Dec. 29, 2025 | MAIN | J | 89 | $60.77 | $5,409 | 80,401 Direct | +0.11% | Acquired | -3.6% (price as of 2026-08-19) |
| Dec. 29, 2025 | MAIN | J | 233 | $59.75 | $13,922 | 80,634 Direct | +0.29% | Acquired | -1.9% (price as of 2026-08-19) |
| Dec. 15, 2025 | MAIN | J | 74 | $62.05 | $4,592 | 80,118 Direct | +0.09% | Acquired | -5.6% (price as of 2026-08-19) |
| Dec. 15, 2025 | MAIN | J | 194 | $60.77 | $11,789 | 80,312 Direct | +0.24% | Acquired | -3.6% (price as of 2026-08-19) |
| Dec. 15, 2025 | MAIN | J | 8 | $60.40 | $483 | 1,982 Indirect | +0.41% | Acquired | -3.0% (price as of 2026-08-19) |
| Nov. 14, 2025 | MAIN | J | 78 | $58.90 | $4,594 | 79,843 Direct | +0.10% | Acquired | -0.5% (price as of 2026-08-19) |
| Nov. 14, 2025 | MAIN | J | 201 | $58.42 | $11,742 | 80,044 Direct | +0.25% | Acquired | 0.3% (price as of 2026-08-19) |
| Nov. 14, 2025 | MAIN | J | 8 | $58.00 | $464 | 1,974 Indirect | +0.41% | Acquired | 1.0% (price as of 2026-08-19) |
| Oct. 15, 2025 | MAIN | J | 78 | $58.38 | $4,554 | 79,565 Direct | +0.10% | Acquired | 0.4% (price as of 2026-08-19) |
| Oct. 15, 2025 | MAIN | J | 201 | $58.13 | $11,684 | 79,766 Direct | +0.25% | Acquired | 0.8% (price as of 2026-08-19) |
| Oct. 15, 2025 | MAIN | J | 8 | $58.52 | $468 | 1,966 Indirect | +0.41% | Acquired | 0.1% (price as of 2026-08-19) |
| Sept. 26, 2025 | MAIN | J | 84 | $63.72 | $5,352 | 79,273 Direct | +0.11% | Acquired | -8.1% (price as of 2026-08-19) |
| Sept. 26, 2025 | MAIN | J | 214 | $63.75 | $13,642 | 79,487 Direct | +0.27% | Acquired | -8.1% (price as of 2026-08-19) |
| Sept. 15, 2025 | MAIN | J | 67 | $66.98 | $4,488 | 79,011 Direct | +0.08% | Acquired | -12.5% (price as of 2026-08-19) |
| Sept. 15, 2025 | MAIN | J | 177 | $65.17 | $11,535 | 79,189 Direct | +0.22% | Acquired | -10.1% (price as of 2026-08-19) |
| Sept. 15, 2025 | MAIN | J | 7 | $66.87 | $468 | 1,958 Indirect | +0.36% | Acquired | -12.4% (price as of 2026-08-19) |
| Aug. 15, 2025 | MAIN | J | 67 | $67.15 | $4,499 | 78,770 Direct | +0.09% | Acquired | -12.8% (price as of 2026-08-19) |
| Aug. 15, 2025 | MAIN | J | 174 | $66.10 | $11,501 | 78,944 Direct | +0.22% | Acquired | -11.4% (price as of 2026-08-19) |
| Aug. 15, 2025 | MAIN | J | 7 | $67.27 | $471 | 1,951 Indirect | +0.36% | Acquired | -12.9% (price as of 2026-08-19) |
| Aug. 15, 2018 | MAIN | J | 5 | $40.33 | $202 | 1,260 Indirect | +0.40% | Acquired | 45.3% (price as of 2026-08-19) |
| Aug. 15, 2018 | MAIN | J | 69 | $40.31 | $2,781 | 29,081 Direct | +0.24% | Acquired | 45.3% (price as of 2026-08-19) |
| Aug. 15, 2018 | MAIN | J | 32 | $40.30 | $1,290 | 29,012 Direct | +0.11% | Acquired | 45.4% (price as of 2026-08-19) |
| July 16, 2018 | MAIN | J | 6 | $38.51 | $231 | 1,255 Indirect | +0.48% | Acquired | 52.1% (price as of 2026-08-19) |
| July 16, 2018 | MAIN | J | 72 | $38.63 | $2,781 | 28,980 Direct | +0.25% | Acquired | 51.7% (price as of 2026-08-19) |
| July 16, 2018 | MAIN | J | 33 | $38.41 | $1,268 | 28,908 Direct | +0.11% | Acquired | 52.5% (price as of 2026-08-19) |
| June 26, 2018 | MAIN | J | 9 | $37.87 | $341 | 1,249 Indirect | +0.73% | Acquired | 54.7% (price as of 2026-08-19) |
| June 26, 2018 | MAIN | J | 105 | $38.05 | $3,995 | 28,875 Direct | +0.36% | Acquired | 54.0% (price as of 2026-08-19) |
| June 26, 2018 | MAIN | J | 49 | $37.85 | $1,855 | 28,770 Direct | +0.17% | Acquired | 54.8% (price as of 2026-08-19) |
| June 15, 2018 | MAIN | J | 6 | $38.88 | $233 | 1,240 Indirect | +0.49% | Acquired | 50.7% (price as of 2026-08-19) |
| June 15, 2018 | MAIN | J | 71 | $38.80 | $2,755 | 28,721 Direct | +0.25% | Acquired | 51.0% (price as of 2026-08-19) |
| June 15, 2018 | MAIN | J | 33 | $38.86 | $1,282 | 28,650 Direct | +0.12% | Acquired | 50.8% (price as of 2026-08-19) |
| May 15, 2018 | MAIN | J | 6 | $38.49 | $231 | 1,234 Indirect | +0.49% | Acquired | 52.2% (price as of 2026-08-19) |
| May 15, 2018 | MAIN | J | 61 | $38.50 | $2,348 | 28,618 Direct | +0.21% | Acquired | 52.2% (price as of 2026-08-19) |
| May 15, 2018 | MAIN | J | 29 | $38.58 | $1,119 | 28,557 Direct | +0.10% | Acquired | 51.9% (price as of 2026-08-19) |
| May 1, 2018 | MAIN | A | 797 | $37.66 | $30,015 | 28,528 Direct | +2.87% | Acquired | 55.6% (price as of 2026-08-19) |
| April 30, 2018 | MAIN | A | 2,119 | $37.76 | $80,013 | 27,731 Direct | +8.27% | Acquired | 55.2% (price as of 2026-08-19) |
| April 16, 2018 | MAIN | J | 6 | $37.12 | $223 | 1,228 Indirect | +0.49% | Acquired | 57.8% (price as of 2026-08-19) |
| April 16, 2018 | MAIN | J | 62 | $37.30 | $2,313 | 25,613 Direct | +0.24% | Acquired | 57.1% (price as of 2026-08-19) |
| April 16, 2018 | MAIN | J | 30 | $37.00 | $1,110 | 25,551 Direct | +0.12% | Acquired | 58.3% (price as of 2026-08-19) |
| March 15, 2018 | MAIN | J | 6 | $36.90 | $221 | 1,222 Indirect | +0.49% | Acquired | 58.8% (price as of 2026-08-19) |
| March 15, 2018 | MAIN | J | 63 | $36.77 | $2,317 | 25,521 Direct | +0.25% | Acquired | 59.3% (price as of 2026-08-19) |
| March 15, 2018 | MAIN | J | 30 | $37.05 | $1,112 | 25,458 Direct | +0.12% | Acquired | 58.1% (price as of 2026-08-19) |
| Feb. 15, 2018 | MAIN | J | 6 | $37.26 | $224 | 1,216 Indirect | +0.50% | Acquired | 57.2% (price as of 2026-08-19) |
| Feb. 15, 2018 | MAIN | J | 62 | $36.96 | $2,292 | 25,428 Direct | +0.24% | Acquired | 58.5% (price as of 2026-08-19) |
| Feb. 15, 2018 | MAIN | J | 29 | $37.27 | $1,081 | 25,366 Direct | +0.11% | Acquired | 57.2% (price as of 2026-08-19) |
| Jan. 12, 2018 | MAIN | J | 5 | $38.40 | $192 | 1,210 Indirect | +0.41% | Acquired | 52.6% (price as of 2026-08-19) |
| Jan. 12, 2018 | MAIN | J | 59 | $38.78 | $2,288 | 25,337 Direct | +0.23% | Acquired | 51.1% (price as of 2026-08-19) |
| Jan. 12, 2018 | MAIN | J | 29 | $38.12 | $1,105 | 25,278 Direct | +0.11% | Acquired | 53.7% (price as of 2026-08-19) |
| Dec. 27, 2017 | MAIN | J | 8 | $40.23 | $322 | 1,205 Indirect | +0.67% | Acquired | 45.6% (price as of 2026-08-19) |
| Dec. 27, 2017 | MAIN | J | 81 | $40.30 | $3,264 | 25,249 Direct | +0.32% | Acquired | 45.4% (price as of 2026-08-19) |
| Dec. 27, 2017 | MAIN | J | 39 | $40.18 | $1,567 | 25,168 Direct | +0.16% | Acquired | 45.8% (price as of 2026-08-19) |
| Dec. 15, 2017 | MAIN | J | 5 | $40.67 | $203 | 1,197 Indirect | +0.42% | Acquired | 44.0% (price as of 2026-08-19) |
| Dec. 15, 2017 | MAIN | J | 55 | $40.70 | $2,238 | 25,129 Direct | +0.22% | Acquired | 43.9% (price as of 2026-08-19) |
| Dec. 15, 2017 | MAIN | J | 27 | $40.55 | $1,095 | 25,074 Direct | +0.11% | Acquired | 44.5% (price as of 2026-08-19) |
| Nov. 15, 2017 | MAIN | J | 5 | $40.23 | $201 | 1,192 Indirect | +0.42% | Acquired | 45.6% (price as of 2026-08-19) |
| Nov. 15, 2017 | MAIN | J | 56 | $40.37 | $2,261 | 25,047 Direct | +0.22% | Acquired | 45.1% (price as of 2026-08-19) |
| Nov. 15, 2017 | MAIN | J | 26 | $40.70 | $1,058 | 24,991 Direct | +0.10% | Acquired | 43.9% (price as of 2026-08-19) |
| Oct. 16, 2017 | MAIN | J | 5 | $40.08 | $200 | 1,187 Indirect | +0.42% | Acquired | 46.2% (price as of 2026-08-19) |
| Oct. 16, 2017 | MAIN | J | 56 | $40.17 | $2,250 | 24,965 Direct | +0.22% | Acquired | 45.8% (price as of 2026-08-19) |
| Oct. 16, 2017 | MAIN | J | 27 | $39.91 | $1,078 | 24,909 Direct | +0.11% | Acquired | 46.8% (price as of 2026-08-19) |
| Sept. 15, 2017 | MAIN | J | 5 | $39.98 | $200 | 1,182 Indirect | +0.42% | Acquired | 46.5% (price as of 2026-08-19) |
| Sept. 15, 2017 | MAIN | J | 54 | $39.95 | $2,157 | 24,883 Direct | +0.22% | Acquired | 46.6% (price as of 2026-08-19) |
| Sept. 15, 2017 | MAIN | J | 26 | $40.01 | $1,040 | 24,828 Direct | +0.10% | Acquired | 46.4% (price as of 2026-08-19) |
| Aug. 15, 2017 | MAIN | J | 5 | $40.22 | $201 | 1,177 Indirect | +0.43% | Acquired | 45.7% (price as of 2026-08-19) |
| Aug. 15, 2017 | MAIN | J | 54 | $40.28 | $2,175 | 24,803 Direct | +0.22% | Acquired | 45.4% (price as of 2026-08-19) |
| Aug. 15, 2017 | MAIN | J | 26 | $40.27 | $1,047 | 24,749 Direct | +0.11% | Acquired | 45.5% (price as of 2026-08-19) |
| July 14, 2017 | MAIN | J | 5 | $38.66 | $193 | 1,172 Indirect | +0.43% | Acquired | 51.5% (price as of 2026-08-19) |
| July 14, 2017 | MAIN | J | 56 | $38.68 | $2,166 | 24,723 Direct | +0.23% | Acquired | 51.5% (price as of 2026-08-19) |
| July 14, 2017 | MAIN | J | 27 | $38.58 | $1,042 | 24,668 Direct | +0.11% | Acquired | 51.9% (price as of 2026-08-19) |
| June 26, 2017 | MAIN | J | 8 | $38.94 | $312 | 1,167 Indirect | +0.69% | Acquired | 50.4% (price as of 2026-08-19) |
| June 26, 2017 | MAIN | J | 81 | $38.93 | $3,153 | 24,641 Direct | +0.33% | Acquired | 50.5% (price as of 2026-08-19) |
| June 26, 2017 | MAIN | J | 39 | $38.85 | $1,515 | 24,560 Direct | +0.16% | Acquired | 50.8% (price as of 2026-08-19) |
Showing latest 100 of 380 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 10, 2026 | NGS | Restricted Stock Units | Common Stock (3,009) | — | — | 3,009 | Acquired |
| Oct. 11, 2007 | AROC | Employee Stock Option (Right to Buy) | Common Stock (8,125) | $30.18 | Dec. 10, 2012 | 8,125 | Disposed |
| Oct. 10, 2007 | AROC | Employee Stock Option (Right to Buy) | Common Stock (8,125) | $44.76 | May 14, 2012 | 8,125 | Disposed |
| Oct. 1, 2007 | AROC | Director Stock Option (Right to Buy) | Common Stock (900) | $82.58 | Oct. 1, 2018 | 900 | Acquired |
| Oct. 1, 2007 | AROC | Employee Stock Option (Right to Buy) | Common Stock (8,125) | $44.76 | May 14, 2012 | 8,125 | Disposed |
| Aug. 21, 2007 | AROC | Employee Stock Option (Right to Buy) | Common Stock (16,250) | — | Jan. 22, 2012 | 16,250 | Disposed |
| Aug. 20, 2007 | AROC | Employee Stock Option (Right to Buy) | Common Stock (9,750) | — | July 8, 2015 | 9,750 | Acquired |
| Aug. 20, 2007 | AROC | Employee Stock Option (Right to Buy) | Common Stock (12,321) | — | July 16, 2013 | 12,321 | Acquired |
| Aug. 20, 2007 | AROC | Employee Stock Option (Right to Buy) | Common Stock (13,000) | — | Dec. 10, 2012 | 13,000 | Acquired |
| Aug. 20, 2007 | AROC | Employee Stock Option (Right to Buy) | Common Stock (16,250) | — | May 14, 2012 | 16,250 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.