David Bielenberg
Insider
First SEC filing: Dec. 8, 2009 · Latest: Dec. 8, 2009
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 |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 13, 2012 | CHSCO | S | 2,718 | $29.75 | $80,860 | 7,100 Indirect | -27.68% | Disposed | -13.7% (price as of 2026-10-02) |
| Jan. 13, 2012 | CHSCO | S | 662 | $29.69 | $19,655 | 9,818 Indirect | -6.32% | Disposed | -13.5% (price as of 2026-10-02) |
| Dec. 13, 2010 | CHSCO | P | 695 | $29.19 | $20,287 | 10,480 Indirect | +7.10% | Acquired | -12.0% (price as of 2026-10-02) |
| Dec. 10, 2010 | CHSCO | P | 585 | $29.29 | $17,135 | 9,785 Indirect | +6.36% | Acquired | -12.3% (price as of 2026-10-02) |
| Dec. 10, 2010 | CHSCO | P | 2,000 | $29.21 | $58,420 | 9,200 Indirect | +27.78% | Acquired | -12.1% (price as of 2026-10-02) |
| Dec. 8, 2010 | CHSCO | P | 100 | $29.10 | $2,910 | 7,200 Indirect | +1.41% | Acquired | -11.8% (price as of 2026-10-02) |
| Dec. 8, 2009 | CHSCO | J | 330 | · | · | 2,030 Direct | -13.98% | Disposed | (price as of 2026-10-02) |
| Jan. 31, 2006 | CHSCO | P | 200 | $26.00 | $5,200 | 1,730 Direct | +13.07% | Acquired | -1.2% (price as of 2026-10-02) |
| May 2, 2005 | CHSCO | P | 130 | $26.25 | $3,412 | 1,530 Direct | +9.29% | Acquired | -2.2% (price as of 2026-10-02) |
| Jan. 2, 2004 | CHSCO | P | 200 | $27.90 | $5,580 | 1,400 Direct | +16.67% | Acquired | -8.0% (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) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.