John A Koskinen
Insider
First SEC filing: Sept. 1, 2011 · Latest: Sept. 1, 2011
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 |
|---|---|---|---|---|---|---|---|---|---|
| May 15, 2013 | AES | P | 92 | $13.14 | $1,209 | 30,322 Indirect | +0.30% | Acquired | 13.5% (price as of 2026-10-06) |
| April 18, 2013 | AES | A | 7,594 | · | · | 172,498 Direct | +4.61% | Acquired | (price as of 2026-10-06) |
| Feb. 15, 2013 | AES | P | 107 | $11.22 | $1,201 | 30,230 Indirect | +0.36% | Acquired | 32.9% (price as of 2026-10-06) |
| Nov. 15, 2012 | AES | P | 123 | $9.69 | $1,192 | 30,123 Indirect | +0.41% | Acquired | 53.9% (price as of 2026-10-06) |
| April 19, 2012 | AES | A | 23,584 | · | · | 164,904 Direct | +16.69% | Acquired | (price as of 2026-10-06) |
| Aug. 30, 2011 | 817473 | A | 156,250 | · | · | 156,250 Direct | · | Acquired | |
| April 21, 2011 | AES | A | 20,049 | $13.01 | $260,837 | 141,320 Direct | +16.53% | Acquired | 14.6% (price as of 2026-10-06) |
| Oct. 8, 2010 | 817473 | A | 93,750 | · | · | 93,750 Direct | · | Acquired | |
| April 22, 2010 | AES | A | 21,138 | $12.34 | $260,843 | 121,271 Direct | +21.11% | Acquired | 20.8% (price as of 2026-10-06) |
| Sept. 30, 2009 | 817473 | A | 93,750 | · | · | 93,750 Direct | · | Acquired | |
| April 23, 2009 | AES | A | 34,957 | $6.69 | $233,862 | 100,133 Direct | +53.63% | Acquired | 122.9% (price as of 2026-10-06) |
| Nov. 13, 2008 | 817473 | P | 20,000 | $5.67 | $113,400 | 37,476 Indirect | +114.44% | Acquired | |
| Oct. 6, 2008 | AES | P | 10,000 | $8.89 | $88,900 | 30,000 Indirect | +50.00% | Acquired | 67.7% (price as of 2026-10-06) |
| Oct. 2, 2008 | AES | P | 10,000 | $10.60 | $106,000 | 20,000 Indirect | +100.00% | Acquired | 40.7% (price as of 2026-10-06) |
| Sept. 16, 2008 | AES | P | 10,000 | $12.48 | $124,800 | 10,000 Indirect | · | Acquired | 19.5% (price as of 2026-10-06) |
| May 8, 2008 | 817473 | P | 5,000 | $31.06 | $155,300 | 15,677 Indirect | +46.83% | Acquired | |
| April 24, 2008 | AES | A | 14,052 | $17.71 | $248,861 | 65,176 Indirect | +27.49% | Acquired | -15.8% (price as of 2026-10-06) |
| Jan. 7, 2008 | 817473 | P | 5,000 | $32.22 | $161,100 | 10,000 Indirect | +100.00% | Acquired | |
| Oct. 24, 2007 | 817473 | A | 50,000 | · | · | 50,000 Direct | · | Acquired | |
| Oct. 12, 2007 | AES | A | 11,141 | $21.44 | $238,863 | 51,124 Indirect | +27.86% | Acquired | -30.4% (price as of 2026-10-06) |
| March 7, 2007 | 817473 | P | 2,000 | $43.31 | $86,620 | 5,000 Indirect | +66.67% | Acquired | |
| March 5, 2007 | 817473 | P | 3,000 | $42.77 | $128,310 | 3,000 Indirect | · | Acquired | |
| Feb. 16, 2007 | 817473 | A | 40,000 | · | · | 40,000 Direct | · | Acquired | |
| Feb. 2, 2007 | 817473 | A | 20,000 | · | · | 20,000 Direct | · | Acquired | |
| May 11, 2006 | AES | A | 9,353 | $17.63 | $164,893 | 39,983 Indirect | +30.54% | Acquired | -15.4% (price as of 2026-10-06) |
| April 28, 2005 | AES | A | 9,663 | $16.03 | $154,898 | 30,630 Indirect | +46.09% | Acquired | -7.0% (price as of 2026-10-06) |
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 |
|---|---|---|---|---|---|---|---|
| April 18, 2013 | AES | Units | Common Stock | · | · | 7,594 | Acquired |
| April 19, 2012 | AES | Units | Common Stock | · | · | 23,584 | Acquired |
| Aug. 30, 2011 | 817473 | Director Stock Option (right to buy) | Common Stock | $8.69 | Sept. 15, 2020 | 156,250 | Acquired |
| April 21, 2011 | AES | Units | Common Stock | · | · | 20,049 | Acquired |
| Oct. 8, 2010 | 817473 | Director Stock Option (right to buy) | Common Stock | $6.15 | June 11, 2019 | 93,750 | Acquired |
| April 22, 2010 | AES | Units | Common Stock | · | · | 21,138 | Acquired |
| Sept. 30, 2009 | 817473 | Common Stock Option | Common Stock | $3.23 | May 19, 2018 | 93,750 | Acquired |
| April 23, 2009 | AES | Units | Common Stock | · | · | 34,957 | Acquired |
| April 24, 2008 | AES | Units | Common Stock | · | · | 14,052 | Acquired |
| Oct. 24, 2007 | 817473 | Option | Common Stock | $41.40 | May 4, 2017 | 50,000 | Acquired |
| Oct. 12, 2007 | AES | Units | Common Stock | · | · | 11,141 | Acquired |
| Feb. 16, 2007 | 817473 | Option | Common Stock | $49.70 | Feb. 1, 2017 | 40,000 | Acquired |
| Feb. 2, 2007 | 817473 | Option | Common Stock | $49.63 | Feb. 2, 2017 | 20,000 | Acquired |
| May 11, 2006 | AES | Units | Common Stock | · | · | 9,353 | Acquired |
| April 28, 2005 | AES | Units | Common Stock | · | · | 9,663 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| April 30, 2004 | AES | Units | 20,967 | Indirect |