MAMBU RONALD D
Insider
First SEC filing: July 16, 2008 · Latest: July 16, 2008
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 |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 25, 2014 | JBTM | A | 5,975 | · | · | 80,159 Direct | +8.05% | Acquired | (price as of 2026-10-02) |
| Jan. 9, 2014 | JBTM | S 10b5-1 | 2,902 | $30.48 | $88,453 | 74,184 Direct | -3.76% | Disposed | 256.3% (price as of 2026-10-02) |
| Jan. 8, 2014 | JBTM | S 10b5-1 | 4,000 | $30.26 | $121,040 | 77,086 Direct | -4.93% | Disposed | 258.9% (price as of 2026-10-02) |
| Jan. 7, 2014 | JBTM | S 10b5-1 | 4,000 | $30.17 | $120,680 | 81,086 Direct | -4.70% | Disposed | 260.0% (price as of 2026-10-02) |
| Jan. 6, 2014 | JBTM | S 10b5-1 | 4,000 | $29.67 | $118,680 | 85,086 Direct | -4.49% | Disposed | 266.0% (price as of 2026-10-02) |
| Jan. 2, 2014 | JBTM | F | 2,130 | $28.70 | $61,131 | 89,086 Direct | -2.34% | Disposed | 278.4% (price as of 2026-10-02) |
| Jan. 2, 2014 | JBTM | F | 3,893 | $28.70 | $111,729 | 91,216 Direct | -4.09% | Disposed | 278.4% (price as of 2026-10-02) |
| Dec. 17, 2013 | JBTM | S 10b5-1 | 3,596 | $27.93 | $100,436 | 95,109 Direct | -3.64% | Disposed | 288.8% (price as of 2026-10-02) |
| Dec. 16, 2013 | JBTM | S 10b5-1 | 4,000 | $28.12 | $112,480 | 98,705 Direct | -3.89% | Disposed | 286.2% (price as of 2026-10-02) |
| Dec. 13, 2013 | JBTM | S 10b5-1 | 4,000 | $27.80 | $111,200 | 102,705 Direct | -3.75% | Disposed | 290.6% (price as of 2026-10-02) |
| Dec. 12, 2013 | JBTM | S 10b5-1 | 4,000 | $27.56 | $110,240 | 106,705 Direct | -3.61% | Disposed | 294.0% (price as of 2026-10-02) |
| Dec. 11, 2013 | JBTM | S 10b5-1 | 4,000 | $27.81 | $111,240 | 110,705 Direct | -3.49% | Disposed | 290.5% (price as of 2026-10-02) |
| Dec. 10, 2013 | JBTM | S 10b5-1 | 4,000 | $28.46 | $113,840 | 114,705 Direct | -3.37% | Disposed | 281.6% (price as of 2026-10-02) |
| Dec. 9, 2013 | JBTM | S 10b5-1 | 4,000 | $28.52 | $114,080 | 118,705 Direct | -3.26% | Disposed | 280.8% (price as of 2026-10-02) |
| Dec. 6, 2013 | JBTM | S 10b5-1 | 4,000 | $28.79 | $115,160 | 122,705 Direct | -3.16% | Disposed | 277.2% (price as of 2026-10-02) |
| Dec. 5, 2013 | JBTM | S 10b5-1 | 4,000 | $28.22 | $112,880 | 126,705 Direct | -3.06% | Disposed | 284.8% (price as of 2026-10-02) |
| Dec. 4, 2013 | JBTM | S 10b5-1 | 4,000 | $28.36 | $113,440 | 130,705 Direct | -2.97% | Disposed | 282.9% (price as of 2026-10-02) |
| Dec. 3, 2013 | JBTM | S 10b5-1 | 4,000 | $28.57 | $114,280 | 134,705 Direct | -2.88% | Disposed | 280.1% (price as of 2026-10-02) |
| Dec. 2, 2013 | JBTM | S 10b5-1 | 4,000 | $29.43 | $117,720 | 138,705 Direct | -2.80% | Disposed | 269.0% (price as of 2026-10-02) |
| Nov. 29, 2013 | JBTM | S 10b5-1 | 4,000 | $29.70 | $118,800 | 142,705 Direct | -2.73% | Disposed | 265.7% (price as of 2026-10-02) |
| Nov. 27, 2013 | JBTM | S 10b5-1 | 4,000 | $29.60 | $118,400 | 146,705 Direct | -2.65% | Disposed | 266.9% (price as of 2026-10-02) |
| Nov. 26, 2013 | JBTM | S 10b5-1 | 4,000 | $29.27 | $117,080 | 150,705 Direct | -2.59% | Disposed | 271.0% (price as of 2026-10-02) |
| Nov. 25, 2013 | JBTM | S 10b5-1 | 4,000 | $29.30 | $117,200 | 154,705 Direct | -2.52% | Disposed | 270.6% (price as of 2026-10-02) |
| Nov. 22, 2013 | JBTM | S 10b5-1 | 4,000 | $28.71 | $114,840 | 158,705 Direct | -2.46% | Disposed | 278.3% (price as of 2026-10-02) |
| Nov. 21, 2013 | JBTM | S 10b5-1 | 4,000 | $28.24 | $112,960 | 162,705 Direct | -2.40% | Disposed | 284.6% (price as of 2026-10-02) |
| Nov. 20, 2013 | JBTM | S 10b5-1 | 4,000 | $27.86 | $111,440 | 166,705 Direct | -2.34% | Disposed | 289.8% (price as of 2026-10-02) |
| Nov. 19, 2013 | JBTM | S 10b5-1 | 4,000 | $27.86 | $111,440 | 170,705 Direct | -2.29% | Disposed | 289.8% (price as of 2026-10-02) |
| Nov. 18, 2013 | JBTM | S 10b5-1 | 4,000 | $28.12 | $112,480 | 174,705 Direct | -2.24% | Disposed | 286.2% (price as of 2026-10-02) |
| Nov. 15, 2013 | JBTM | S 10b5-1 | 4,000 | $27.83 | $111,320 | 178,705 Direct | -2.19% | Disposed | 290.2% (price as of 2026-10-02) |
| Nov. 14, 2013 | JBTM | S 10b5-1 | 4,000 | $27.73 | $110,920 | 182,705 Direct | -2.14% | Disposed | 291.6% (price as of 2026-10-02) |
| Nov. 13, 2013 | JBTM | S 10b5-1 | 4,000 | $27.48 | $109,920 | 186,705 Direct | -2.10% | Disposed | 295.2% (price as of 2026-10-02) |
| Nov. 12, 2013 | JBTM | S 10b5-1 | 4,000 | $27.00 | $108,000 | 190,705 Direct | -2.05% | Disposed | 302.2% (price as of 2026-10-02) |
| Nov. 11, 2013 | JBTM | S 10b5-1 | 4,000 | $27.14 | $108,560 | 194,705 Direct | -2.01% | Disposed | 300.1% (price as of 2026-10-02) |
| Nov. 8, 2013 | JBTM | S 10b5-1 | 4,000 | $27.04 | $108,160 | 198,705 Direct | -1.97% | Disposed | 301.6% (price as of 2026-10-02) |
| Nov. 7, 2013 | JBTM | S 10b5-1 | 4,000 | $26.74 | $106,960 | 202,705 Direct | -1.94% | Disposed | 306.1% (price as of 2026-10-02) |
| Nov. 6, 2013 | JBTM | S 10b5-1 | 4,000 | $27.20 | $108,800 | 206,705 Direct | -1.90% | Disposed | 299.3% (price as of 2026-10-02) |
| Nov. 5, 2013 | JBTM | S 10b5-1 | 4,000 | $27.20 | $108,800 | 210,705 Direct | -1.86% | Disposed | 299.3% (price as of 2026-10-02) |
| Nov. 4, 2013 | JBTM | S 10b5-1 | 4,000 | $27.15 | $108,600 | 214,705 Direct | -1.83% | Disposed | 300.0% (price as of 2026-10-02) |
| Nov. 1, 2013 | JBTM | G 10b5-1 | 5,000 | · | · | 218,705 Direct | -2.24% | Disposed | (price as of 2026-10-02) |
| Nov. 1, 2013 | JBTM | S 10b5-1 | 100 | $27.31 | $2,731 | 223,705 Direct | -0.04% | Disposed | 297.7% (price as of 2026-10-02) |
| Nov. 1, 2013 | JBTM | S 10b5-1 | 3,900 | $26.88 | $104,832 | 223,805 Direct | -1.71% | Disposed | 304.0% (price as of 2026-10-02) |
| Feb. 25, 2013 | JBTM | A | 26,350 | · | · | 227,705 Direct | +13.09% | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2013 | JBTM | A | 6,714 | · | · | 201,355 Direct | +3.45% | Acquired | (price as of 2026-10-02) |
| Jan. 2, 2013 | JBTM | F | 4,019 | $18.49 | $74,311 | 194,641 Direct | -2.02% | Disposed | 487.3% (price as of 2026-10-02) |
| Jan. 2, 2013 | JBTM | F | 4,484 | $18.49 | $82,909 | 198,660 Direct | -2.21% | Disposed | 487.3% (price as of 2026-10-02) |
| Feb. 27, 2012 | JBTM | A | 6,862 | · | · | 203,144 Direct | +3.50% | Acquired | (price as of 2026-10-02) |
| Feb. 27, 2012 | JBTM | A | 12,040 | · | · | 196,282 Direct | +6.53% | Acquired | (price as of 2026-10-02) |
| Jan. 3, 2012 | JBTM | F | 4,217 | $16.01 | $67,514 | 184,242 Direct | -2.24% | Disposed | 578.3% (price as of 2026-10-02) |
| Jan. 3, 2012 | JBTM | F | 4,063 | $16.01 | $65,049 | 188,459 Direct | -2.11% | Disposed | 578.3% (price as of 2026-10-02) |
| Aug. 9, 2011 | JBTM | P | 5,000 | $14.62 | $73,100 | 192,522 Direct | +2.67% | Acquired | 642.8% (price as of 2026-10-02) |
| Aug. 5, 2011 | JBTM | P | 20,000 | $15.19 | $303,800 | 187,522 Direct | +11.94% | Acquired | 614.9% (price as of 2026-10-02) |
| Feb. 22, 2011 | JBTM | A | 6,081 | · | · | 167,522 Direct | +3.77% | Acquired | (price as of 2026-10-02) |
| Feb. 22, 2011 | JBTM | A | 12,682 | · | · | 161,441 Direct | +8.53% | Acquired | (price as of 2026-10-02) |
| Jan. 4, 2011 | JBTM | F | 8,857 | $20.53 | $181,834 | 148,759 Direct | -5.62% | Disposed | 429.0% (price as of 2026-10-02) |
| Jan. 4, 2011 | JBTM | F | 8,045 | $20.53 | $165,164 | 157,616 Direct | -4.86% | Disposed | 429.0% (price as of 2026-10-02) |
| Feb. 23, 2010 | JBTM | A | 10,723 | · | · | 165,661 Direct | +6.92% | Acquired | (price as of 2026-10-02) |
| Feb. 23, 2010 | JBTM | A | 12,918 | · | · | 154,938 Direct | +9.10% | Acquired | (price as of 2026-10-02) |
| Jan. 5, 2010 | JBTM | F | 15,291 | $17.60 | $269,122 | 142,020 Direct | -9.72% | Disposed | 517.0% (price as of 2026-10-02) |
| Jan. 5, 2010 | JBTM | F | 7,191 | $17.60 | $126,562 | 157,311 Direct | -4.37% | Disposed | 517.0% (price as of 2026-10-02) |
| Feb. 24, 2009 | JBTM | A | 12,637 | · | · | 164,502 Direct | +8.32% | Acquired | (price as of 2026-10-02) |
| Feb. 24, 2009 | JBTM | A | 27,604 | · | · | 151,865 Direct | +22.21% | Acquired | (price as of 2026-10-02) |
| Dec. 1, 2008 | JBTM | A | 3,500 | $7.50 | $26,250 | 124,261 Direct | +2.90% | Acquired | 1348.0% (price as of 2026-10-02) |
| Nov. 28, 2008 | JBTM | A | 3,500 | $7.51 | $26,285 | 120,761 Direct | +2.98% | Acquired | 1346.1% (price as of 2026-10-02) |
| Nov. 26, 2008 | JBTM | A | 18,000 | $8.00 | $144,000 | 117,261 Direct | +18.13% | Acquired | 1257.5% (price as of 2026-10-02) |
| Aug. 7, 2008 | JBTM | A | 26,800 | · | · | 99,261 Direct | +36.99% | Acquired | (price as of 2026-10-02) |
| Aug. 1, 2008 | JBTM | A | 70,301 | · | · | 72,461 Direct | +3254.68% | 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.
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| July 16, 2008 | JBTM | Common Stock, par value $0.01 | 0 | Direct |