Chieftain Capital Management, Inc.
CIK 1491126 · View on SEC EDGAR ↗
Insider
First SEC filing: Aug. 6, 2012 · Latest: Aug. 6, 2012
On this page
Institution
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
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
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 23, 2012 | SGI | P | 13,995 | $25.88 | $362,191 | 2,141,775 Direct | +0.66% | Acquired | 900.8% (price as of 2026-08-21) |
| Nov. 21, 2012 | SGI | P | 86,390 | $25.03 | $2,162,342 | 2,127,780 Direct | +4.23% | Acquired | 934.8% (price as of 2026-08-21) |
| Nov. 20, 2012 | SGI | P | 62,230 | $24.62 | $1,532,103 | 2,041,390 Direct | +3.14% | Acquired | 952.0% (price as of 2026-08-21) |
| Oct. 3, 2012 | SGI | P | 134,800 | $31.50 | $4,246,200 | 1,979,160 Direct | +7.31% | Acquired | 722.2% (price as of 2026-08-21) |
| Oct. 2, 2012 | SGI | P | 111,055 | $30.86 | $3,427,157 | 1,844,360 Direct | +6.41% | Acquired | 739.3% (price as of 2026-08-21) |
| Oct. 1, 2012 | SGI | P | 282,555 | $30.44 | $8,600,974 | 1,733,305 Direct | +19.48% | Acquired | 750.9% (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.
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Aug. 6, 2012 | SGI | Common Stock $0.001 par value | 1,450,750 | Direct |