William David Robertson
CIK 1469949 · View on SEC EDGAR ↗
Insider
First SEC filing: March 2, 2012 · Latest: March 2, 2012
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 34 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
34 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 18, 2021 | POR | S | 4,100 | $49.43 | $202,663 | 23,533 Direct | -14.84% | Disposed | 2.5% (price as of 2026-08-19) |
| Aug. 8, 2018 | POR | S | 4,380 | $45.78 | $200,516 | 16,024 Direct | -21.47% | Disposed | 10.6% (price as of 2026-08-19) |
| Sept. 2, 2015 | POR | S | 2,226 | $33.69 | $74,994 | 8,139 Direct | -21.48% | Disposed | 50.3% (price as of 2026-08-19) |
| March 13, 2013 | POR | S | 2,100 | $29.82 | $62,622 | 4,210 Direct | -33.28% | Disposed | 69.8% (price as of 2026-08-19) |
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. 7, 2009 | POR | Common Stock | 1,310 | Direct |