David M Shannon
CIK 1492672 · View on SEC EDGAR ↗
Insider
First SEC filing: May 24, 2010 · Latest: May 24, 2010
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 8 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
8 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 6, 2011 | CSL | S | 9,000 | $49.49 | $445,410 | 32,797 Direct | -21.53% | Disposed | 625.7% (price as of 2026-08-20) |
| May 6, 2011 | CSL | S | 2,000 | $49.49 | $98,980 | 32,797 Direct | -5.75% | Disposed | 625.7% (price as of 2026-08-20) |
| Feb. 18, 2011 | CSL | S | 2,975 | $45.56 | $135,541 | 32,797 Direct | -8.32% | Disposed | 688.3% (price as of 2026-08-20) |
| Feb. 18, 2011 | CSL | S | 6,000 | $44.64 | $267,840 | 35,772 Direct | -14.36% | Disposed | 704.5% (price as of 2026-08-20) |
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 |
|---|---|---|---|---|---|---|---|
| May 6, 2011 | CSL | Common Stock Options [F1] | Common Stock (9,000) | $21.70 | July 31, 2012 | 9,000 | Acquired |
| May 6, 2011 | CSL | Common Stock Options [F1] | Common Stock (2,000) | $18.28 | Feb. 19, 2012 | 2,000 | Acquired |
| Feb. 18, 2011 | CSL | Common Stock Options [F1] | Common Stock (6,000) | $17.88 | July 31, 2011 | 6,000 | Acquired |
| Feb. 3, 2011 | CSL | Common Stock Options [F3] | Common Stock (14,870) | $38.31 | Feb. 2, 2021 | 14,870 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 12 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| May 24, 2010 | CSL | Common Stock | — | Direct |
| May 24, 2010 | CSL | Common Stock Options [F2]→ Common Stock (6,000) | 6,000 | Direct |
| May 24, 2010 | CSL | Common Stock Options [F2]→ Common Stock (2,000) | 2,000 | Direct |
| May 24, 2010 | CSL | Common Stock Options [F2]→ Common Stock (9,000) | 9,000 | Direct |
| May 24, 2010 | CSL | Common Stock Options [F2]→ Common Stock (10,000) | 10,000 | Direct |
| May 24, 2010 | CSL | Common Stock Options [F2]→ Common Stock (8,000) | 8,000 | Direct |
| May 24, 2010 | CSL | Common Stock Options [F2]→ Common Stock (8,000) | 8,000 | Direct |
| May 24, 2010 | CSL | Common Stock Options [F2]→ Common Stock (8,000) | 8,000 | Direct |
| May 24, 2010 | CSL | Common Stock Options [F2]→ Common Stock (9,000) | 9,000 | Direct |
| May 24, 2010 | CSL | Common Stock Options [F2]→ Common Stock (8,925) | 8,925 | Direct |
| May 24, 2010 | CSL | Common Stock Options [F2]→ Common Stock (12,750) | 12,750 | Direct |
| May 24, 2010 | CSL | Common Stock Options [F2]→ Common Stock (6,130) | 6,130 | Direct |