John P Amboian
CIK 1188721 · View on SEC EDGAR ↗
First SEC filing: Nov. 15, 2007 · Latest: Nov. 15, 2007
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Insider transactions
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. 17, 2010 | NEA | P | 18,000 | $10.07 | $181,260 | 22,500 Indirect | +400.00% | Acquired | 12.8% (price as of 2026-08-19) |
| Feb. 17, 2010 | NVG | P | 18,000 | $10.17 | $183,060 | 22,500 Indirect | +400.00% | Acquired | 22.3% (price as of 2026-08-19) |
| Feb. 16, 2010 | NEA | P | 4,500 | $10.06 | $45,270 | 4,500 Indirect | — | Acquired | 12.9% (price as of 2026-08-19) |
| Feb. 16, 2010 | NVG | P | 4,500 | $10.16 | $45,720 | 4,500 Indirect | — | Acquired | 22.4% (price as of 2026-08-19) |
| Feb. 16, 2010 | NVG | P | 4,500 | $10.16 | $45,720 | 4,500 Indirect | — | Acquired | 22.4% (price as of 2026-08-19) |
| Feb. 16, 2010 | NEA | P | 4,500 | $10.06 | $45,270 | 4,500 Indirect | — | Acquired | 12.9% (price as of 2026-08-19) |
| Aug. 6, 2007 | 885708 | S 10b5-1 | 10,000 | $61.48 | $614,800 | 391,183 Direct | -2.49% | Disposed | |
| Aug. 3, 2007 | JRS | P | 10,000 | $20.60 | $206,000 | 10,000 Direct | — | Acquired | -58.8% (price as of 2026-08-19) |
| Aug. 3, 2007 | JCE | P | 11,500 | $13.05 | $150,075 | 11,500 Direct | — | Acquired | 31.2% (price as of 2026-08-19) |
| Aug. 3, 2007 | JQC | P | 16,000 | $12.26 | $196,160 | 16,000 Direct | — | Acquired | -61.0% (price as of 2026-08-19) |
| May 7, 2007 | 885708 | S 10b5-1 | 30,000 | $53.66 | $1,609,800 | 391,183 Direct | -7.12% | Disposed | |
| Feb. 5, 2007 | 885708 | S 10b5-1 | 30,000 | $50.49 | $1,514,700 | 355,339 Direct | -7.79% | Disposed | |
| Nov. 6, 2006 | 885708 | S 10b5-1 | 30,000 | $50.24 | $1,507,200 | 355,339 Direct | -7.79% | Disposed | |
| Aug. 15, 2006 | 885708 | S 10b5-1 | 30,000 | $47.47 | $1,424,100 | 355,339 Direct | -7.79% | Disposed | |
| July 28, 2006 | 885708 | S 10b5-1 | 27,200 | $47.17 | $1,283,024 | 355,339 Direct | -7.11% | Disposed | |
| July 27, 2006 | 885708 | S 10b5-1 | 2,800 | $47.17 | $132,076 | 355,339 Direct | -0.78% | Disposed | |
| Feb. 6, 2006 | 885708 | S 10b5-1 | 14,140 | $44.80 | $633,472 | 355,339 Direct | -3.83% | Disposed | |
| Feb. 6, 2006 | 885708 | S 10b5-1 | 15,860 | $44.80 | $710,528 | 355,339 Direct | -4.27% | Disposed | |
| Feb. 6, 2006 | 885708 | S | 14,140 | $44.80 | $633,472 | 355,339 Direct | -3.83% | Disposed | |
| Feb. 6, 2006 | 885708 | S | 15,860 | $44.80 | $710,528 | 355,339 Direct | -4.27% | Disposed | |
| Nov. 17, 2005 | 885708 | S 10b5-1 | 11,500 | $42.00 | $483,000 | 329,349 Direct | -3.37% | Disposed | |
| Nov. 15, 2005 | 885708 | S | 18,500 | $42.01 | $777,185 | 329,349 Direct | -5.32% | Disposed | |
| Nov. 8, 2005 | 885708 | S | 19,800 | $40.01 | $792,198 | 329,349 Direct | -5.67% | Disposed | |
| Nov. 7, 2005 | 885708 | S | 10,200 | $40.23 | $410,346 | 329,349 Direct | -3.00% | Disposed | |
| Nov. 4, 2005 | 885708 | S | 25,000 | $39.92 | $998,000 | 329,349 Direct | -7.06% | Disposed | |
| March 3, 2004 | 885708 | S 10b5-1 | 800 | $28.24 | $22,592 | 234,000 Direct | -0.34% | Disposed | |
| March 2, 2004 | 885708 | S 10b5-1 | 8,500 | $28.41 | $241,485 | 234,000 Direct | -3.51% | Disposed | |
| March 1, 2004 | 885708 | S 10b5-1 | 8,000 | $28.09 | $224,720 | 234,000 Direct | -3.31% | Disposed | |
| Feb. 27, 2004 | 885708 | S 10b5-1 | 7,600 | $28.20 | $214,320 | 234,000 Direct | -3.15% | Disposed | |
| Feb. 26, 2004 | 885708 | S 10b5-1 | 5,500 | $28.10 | $154,550 | 234,000 Direct | -2.30% | Disposed | |
| Feb. 25, 2004 | 885708 | S 10b5-1 | 8,650 | $28.04 | $242,546 | 234,000 Direct | -3.56% | Disposed | |
| Feb. 24, 2004 | 885708 | S 10b5-1 | 5,900 | $28.08 | $165,672 | 234,000 Direct | -2.46% | Disposed |
Showing latest 100 of 182 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 |
|---|---|---|---|---|---|---|---|
| Nov. 13, 2007 | 885708 | Non-qualified stock option | Common Stock (122,200) | $51.54 | Feb. 6, 2017 | 122,200 | Disposed |
| Nov. 13, 2007 | 885708 | Non-qualified stock option | Common Stock (109,139) | $44.58 | Jan. 13, 2016 | 109,139 | Disposed |
| Nov. 13, 2007 | 885708 | Non-qualified stock option | Common Stock (342,000) | $38.01 | Jan. 14, 2015 | 342,000 | Disposed |
| Nov. 13, 2007 | 885708 | Non-qualified stock option | Common Stock (135,618) | $38.01 | Jan. 14, 2015 | 135,618 | Disposed |
| Nov. 13, 2007 | 885708 | Non-qualified stock option | Common Stock (269,652) | $29.04 | Jan. 20, 2014 | 269,652 | Disposed |
| Nov. 13, 2007 | 885708 | Non-qualified stock option | Common Stock (209,797) | $25.89 | Jan. 13, 2013 | 209,797 | Disposed |
| Nov. 13, 2007 | 885708 | Non-qualified stock option | Common Stock (440,000) | $27.50 | June 10, 2012 | 440,000 | Disposed |
| Nov. 13, 2007 | 885708 | Non-qualified stock option | Common Stock (170,000) | $27.12 | Jan. 11, 2012 | 170,000 | Disposed |
| Nov. 13, 2007 | 885708 | Non-qualified stock option | Common Stock (193,966) | $18.31 | Jan. 11, 2011 | 193,966 | Disposed |
| Nov. 13, 2007 | 885708 | Non-qualified stock option | Common Stock (355,332) | $12.00 | Jan. 12, 2010 | 355,332 | Disposed |
| Nov. 13, 2007 | 885708 | Non-qualified stock option | Common Stock (69,598) | $12.50 | Jan. 11, 2009 | 69,598 | Disposed |
| Nov. 13, 2007 | 885708 | Non-qualified stock option | Common Stock (78,940) | $11.85 | Feb. 25, 2008 | 78,940 | Disposed |
| Aug. 6, 2007 | 885708 | Non-Qualified Stock Option | Class A Common Stock (10,000) | $11.85 | Feb. 25, 2008 | 10,000 | Disposed |
| May 7, 2007 | 885708 | Non-Qualified Stock Option | Class A Common Stock (30,000) | $11.85 | Feb. 25, 2008 | 30,000 | Disposed |
| Feb. 6, 2007 | 885708 | Non-Qualified Stock Option | Class A Common Stock (122,200) | $51.54 | Feb. 6, 2017 | 122,200 | Acquired |
| Feb. 5, 2007 | 885708 | Non-Qualified Stock Option | Class A Common Stock (30,000) | $11.85 | Feb. 25, 2008 | 30,000 | Disposed |
| Nov. 6, 2006 | 885708 | Non-Qualified Stock Option | Class A Common Stock (30,000) | $11.85 | Feb. 25, 2008 | 30,000 | Disposed |
| Aug. 15, 2006 | 885708 | Non-Qualified Stock Option | Class A Common Stock (30,000) | $11.85 | Feb. 25, 2008 | 30,000 | Disposed |
| July 28, 2006 | 885708 | Non-Qualified Stock Option | Class A Common Stock (27,200) | $11.85 | Feb. 25, 2008 | 27,200 | Disposed |
| July 27, 2006 | 885708 | Non-Qualified Stock Option | Class A Common Stock (2,800) | $11.85 | Feb. 25, 2008 | 2,800 | Disposed |
| Feb. 6, 2006 | 885708 | Non-Qualified Stock Option | Class A Common Stock (14,140) | $11.85 | Feb. 25, 2008 | 14,140 | Disposed |
| Feb. 6, 2006 | 885708 | Non-Qualfied Stock Option | Class A Common Stock (15,860) | $10.00 | Feb. 23, 2006 | 15,860 | Disposed |
| Feb. 6, 2006 | 885708 | Non-Qualified Stock Option | Class A Common Stock (14,140) | $11.85 | Feb. 25, 2008 | 14,140 | Disposed |
| Feb. 6, 2006 | 885708 | Non-Qualfied Stock Option | Class A Common Stock (15,860) | $10.00 | Feb. 23, 2006 | 15,860 | Disposed |
| Jan. 13, 2006 | 885708 | Non-Qualified Stock Option | Class A Common Stock (109,139) | $43.42 | Jan. 13, 2016 | 109,139 | Acquired |
| Nov. 17, 2005 | 885708 | Non-Qualfied Stock Option [F1] | Class A Common Stock (11,500) | $10.00 | Feb. 23, 2006 | 11,500 | Disposed |
| Nov. 15, 2005 | 885708 | Non-Qualfied Stock Option | Class A Common Stock (18,500) | $10.00 | Feb. 23, 2006 | 18,500 | Disposed |
| Nov. 8, 2005 | 885708 | Non-Qualfied Stock Option | Class A Common Stock (19,800) | $10.00 | Feb. 23, 2006 | 19,800 | Disposed |
| Nov. 7, 2005 | 885708 | Non-Qualfied Stock Option | Class A Common Stock (10,200) | $10.00 | Feb. 23, 2006 | 10,200 | Disposed |
| Nov. 4, 2005 | 885708 | Non-Qualfied Stock Option | Class A Common Stock (25,000) | $10.00 | Feb. 23, 2006 | 25,000 | Disposed |
| Jan. 14, 2005 | 885708 | Non-Qualified Stock Option [F2] | Class A Common Stock (342,000) | $38.01 | Jan. 14, 2015 | 342,000 | Acquired |
| Jan. 14, 2005 | 885708 | Non-Qualified Stock Option [F1] | Class A Common Stock (135,618) | $38.01 | Jan. 14, 2015 | 135,618 | Acquired |
| March 3, 2004 | 885708 | Non-Qualfied Stock Option | Class A Common Stock (800) | $10.00 | Feb. 23, 2006 | 800 | Disposed |
| March 2, 2004 | 885708 | Non-Qualfied Stock Option | Class A Common Stock (8,500) | $10.00 | Feb. 23, 2006 | 8,500 | Disposed |
| March 1, 2004 | 885708 | Non-Qualfied Stock Option | Class A Common Stock (8,000) | $10.00 | Feb. 23, 2006 | 8,000 | Disposed |
| Feb. 27, 2004 | 885708 | Non-Qualfied Stock Option | Class A Common Stock (7,600) | $10.00 | Feb. 23, 2006 | 7,600 | Disposed |
| Feb. 26, 2004 | 885708 | Non-Qualfied Stock Option | Class A Common Stock (5,500) | $10.00 | Feb. 23, 2006 | 5,500 | Disposed |
| Feb. 25, 2004 | 885708 | Non-Qualfied Stock Option | Class A Common Stock (8,650) | $10.00 | Feb. 23, 2006 | 8,650 | Disposed |
| Feb. 24, 2004 | 885708 | Non-Qualfied Stock Option | Class A Common Stock (5,900) | $10.00 | Feb. 23, 2006 | 5,900 | Disposed |
| Feb. 23, 2004 | 885708 | Non-Qualfied Stock Option | Class A Common Stock (7,450) | $10.00 | Feb. 23, 2006 | 7,450 | Disposed |
| Feb. 20, 2004 | 885708 | Non-Qualfied Stock Option | Class A Common Stock (11,900) | $10.00 | Feb. 23, 2006 | 11,900 | Disposed |
| Feb. 19, 2004 | 885708 | Non-Qualfied Stock Option | Class A Common Stock (6,150) | $10.00 | Feb. 23, 2006 | 6,150 | Disposed |
| Feb. 18, 2004 | 885708 | Non-Qualfied Stock Option | Class A Common Stock (7,600) | $10.00 | Feb. 23, 2006 | 7,600 | Disposed |
| Feb. 17, 2004 | 885708 | Non-Qualfied Stock Option | Class A Common Stock (9,250) | $10.00 | Feb. 23, 2006 | 9,250 | Disposed |
| Feb. 13, 2004 | 885708 | Non-Qualfied Stock Option | Class A Common Stock (6,250) | $10.00 | Feb. 23, 2006 | 6,250 | Disposed |
| Feb. 12, 2004 | 885708 | Non-Qualfied Stock Option | Class A Common Stock (7,750) | $10.00 | Feb. 23, 2006 | 7,750 | Disposed |
| Feb. 11, 2004 | 885708 | Non-Qualfied Stock Option | Class A Common Stock (10,400) | $10.00 | Feb. 23, 2006 | 10,400 | Disposed |
| Feb. 10, 2004 | 885708 | Non-Qualfied Stock Option | Class A Common Stock (8,000) | $10.00 | Feb. 23, 2006 | 8,000 | Disposed |
| Feb. 9, 2004 | 885708 | Non-Qualfied Stock Option | Class A Common Stock (14,950) | $10.00 | Feb. 23, 2006 | 14,950 | Disposed |
| Feb. 6, 2004 | 885708 | Non-Qualfied Stock Option | Class A Common Stock (7,850) | $10.00 | Feb. 23, 2006 | 7,850 | Disposed |
| Feb. 5, 2004 | 885708 | Non-Qualfied Stock Option | Class A Common Stock (9,750) | $10.00 | Feb. 23, 2006 | 9,750 | Disposed |
| Feb. 4, 2004 | 885708 | Non-Qualfied Stock Option | Class A Common Stock (8,500) | $10.00 | Feb. 23, 2006 | 8,500 | Disposed |
| Feb. 3, 2004 | 885708 | Non-Qualfied Stock Option | Class A Common Stock (5,390) | $10.00 | Feb. 23, 2006 | 5,390 | Disposed |
| Feb. 3, 2004 | 885708 | Non-Qualified Stock Option (to purchase) | Class A Common Stock (4,510) | $8.33 | Feb. 23, 2006 | 4,510 | Disposed |
| Feb. 2, 2004 | 885708 | Non-Qualified Stock Option (to purchase) | Class A Common Stock (250) | $8.33 | Feb. 23, 2006 | 250 | Disposed |
| Feb. 2, 2004 | 885708 | Non-Qualified Stock Option (to purchase) | Class A Common Stock (10,000) | $8.33 | Feb. 23, 2006 | 10,000 | Disposed |
| Jan. 30, 2004 | 885708 | Non-Qualified Stock Option (to purchase) | Class A Common Stock (7,300) | $8.33 | Feb. 23, 2006 | 7,300 | Disposed |
| Jan. 29, 2004 | 885708 | Non-Qualified Stock Option (to purchase) | Class A Common Stock (9,000) | $8.33 | Feb. 23, 2006 | 9,000 | Disposed |
| Jan. 28, 2004 | 885708 | Non-Qualified Stock Option (to purchase) | Class A Common Stock (6,000) | $8.33 | Feb. 23, 2006 | 6,000 | Disposed |
| Jan. 27, 2004 | 885708 | Non-Qualified Stock Option (to purchase) | Class A Common Stock (9,000) | $8.33 | Feb. 23, 2006 | 9,000 | Disposed |
| Jan. 26, 2004 | 885708 | Non-Qualified Stock Option (to purchase) | Class A Common Stock (8,000) | $8.33 | Feb. 23, 2006 | 8,000 | Disposed |
| Jan. 26, 2004 | 885708 | Non-Qualified Stock Option (to purchase) | Class A Common Stock (10,000) | $8.33 | Feb. 23, 2006 | 10,000 | Disposed |
| Jan. 23, 2004 | 885708 | Non-Qualified Stock Option (to purchase) | Class A Common Stock (9,800) | $8.33 | Feb. 23, 2006 | 9,800 | Disposed |
| Jan. 20, 2004 | 885708 | Non-Qualified Stock Option | Class A Common Stock (269,652) | $29.04 | Jan. 20, 2014 | 269,652 | Acquired |
| Oct. 1, 2003 | 885708 | Non-Qualified Stock Option (to purchase) | Class A Common Stock (10,000) | $8.33 | Feb. 23, 2006 | 10,000 | Disposed |
| Sept. 23, 2003 | 885708 | Non-Qualified Stock Option (to purchase) | Class A Common Stock (5,000) | $8.33 | Feb. 23, 2006 | 5,000 | Disposed |
| July 25, 2003 | 885708 | Non-Qualified Stock Option (to purchase) | Class A Common Stock (5,000) | $8.33 | Feb. 23, 2006 | 5,000 | Disposed |
| Jan. 13, 2003 | 885708 | Non-Qualified Stock Option | Class A Common Stock (209,797) | $25.89 | Jan. 13, 2013 | 209,797 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 24 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Aug. 8, 2007 | NMT | Common Stock | 0 | Direct |
| Aug. 8, 2007 | NAN | Common Stock | 0 | Direct |
| Aug. 8, 2007 | NNY | Common Stock | 0 | Direct |
| Aug. 8, 2007 | NRK | Common Stock | 0 | Direct |
| Aug. 8, 2007 | NPV | Common Stock | 0 | Direct |
| Aug. 8, 2007 | NAD | Common Stock | 0 | Direct |
| Aug. 8, 2007 | NVG | Common Stock | 0 | Direct |
| Aug. 8, 2007 | NEA | Common Stock | 0 | Direct |
| Aug. 8, 2007 | NMZ | Common Stock | 0 | Direct |
| Aug. 8, 2007 | NMI | Common Stock | 0 | Direct |
| Aug. 8, 2007 | NUV | Common Stock | 0 | Direct |
| Aug. 8, 2007 | SPXX | Common Stock | 0 | Direct |
| Aug. 8, 2007 | JPC | Common Stock | 0 | Direct |
| Aug. 8, 2007 | JFR | Common Stock | 0 | Direct |
| Aug. 8, 2007 | NXP | Common Stock | 0 | Direct |
| Aug. 8, 2007 | NIM | Common Stock | 0 | Direct |
| Aug. 7, 2007 | NCA | Common Stock | 0 | Direct |
| Aug. 7, 2007 | NKX | Common Stock | 0 | Direct |
| Aug. 6, 2007 | NAZ | Common Stock | 0 | Direct |
| Aug. 6, 2007 | JRS | Common Stock | 0 | Direct |
| Aug. 6, 2007 | JQC | Common Stock | 0 | Direct |
| Aug. 6, 2007 | JCE | Common Stock | 0 | Direct |
| Aug. 6, 2007 | NZF | Common Stock | 5,000 | Direct |
| Aug. 6, 2007 | NAC | Common Stock | 0 | Direct |