George W Morgenthaler
CIK 1187714 · View on SEC EDGAR ↗
Insider
First SEC filing: Sept. 6, 2006 · Latest: Sept. 6, 2006
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 20 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
20 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 16, 2005 | BOOM | S | 3,000 | $43.90 | $131,700 | 39,378 Direct | -7.08% | Disposed | -67.5% (price as of 2026-08-21) |
| Aug. 15, 2005 | BOOM | S | 5,400 | $43.49 | $234,846 | 42,378 Direct | -11.30% | Disposed | -67.2% (price as of 2026-08-21) |
| June 29, 2005 | BOOM | S | 9,500 | $40.90 | $388,550 | 37,778 Direct | -20.09% | Disposed | -65.1% (price as of 2026-08-21) |
| June 28, 2005 | BOOM | S | 5,000 | $40.03 | $200,150 | 47,278 Direct | -9.56% | Disposed | -64.3% (price as of 2026-08-21) |
| June 27, 2005 | BOOM | S | 12,990 | $39.57 | $514,014 | 52,278 Direct | -19.90% | Disposed | -63.9% (price as of 2026-08-21) |
| March 30, 2005 | BOOM | S | 25,000 | $32.17 | $804,250 | 67,778 Direct | -26.95% | Disposed | -55.6% (price as of 2026-08-21) |
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 |
|---|---|---|---|---|---|---|---|
| Sept. 5, 2006 | BOOM | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $20.62 | June 3, 2015 | 10,000 | Disposed |
| Sept. 5, 2006 | BOOM | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $1.63 | June 10, 2014 | 10,000 | Disposed |
| Sept. 5, 2006 | BOOM | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $1.48 | Jan. 28, 2014 | 10,000 | Disposed |
| Sept. 5, 2006 | BOOM | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $1.33 | Sept. 13, 2011 | 10,000 | Disposed |
| Aug. 25, 2006 | BOOM | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $1.86 | May 21, 2009 | 10,000 | Disposed |
| Aug. 12, 2005 | BOOM | Non-Qualified Stock Option (right to buy) | Common Stock (5,000) | $7.92 | May 22, 2008 | 5,000 | Disposed |
| Aug. 1, 2005 | BOOM | Non-Qualified Stock Option (right to buy) | Common Stock (5,000) | $9.03 | May 23, 2007 | 5,000 | Disposed |
| June 3, 2005 | BOOM | Incentive Stock Option (right to buy) | Common Stock (5,000) | $41.23 | June 3, 2015 | 5,000 | Acquired |
| June 10, 2004 | BOOM | Non-Qualified Stock Option (right to buy) | Common Stock (5,000) | $3.25 | June 10, 2014 | 5,000 | Acquired |
| Jan. 28, 2004 | BOOM | Non-Qualified Stock Option (right to buy) | Common Stock (5,000) | $2.95 | Jan. 28, 2014 | 5,000 | Acquired |
| Dec. 23, 2003 | BOOM | Non-Qualified Stock Option (right to buy) | Common Stock (5,000) | $2.25 | Sept. 12, 2012 | 5,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).