David R Oliver JR
CIK 1376216 · View on SEC EDGAR ↗
Insider
First SEC filing: Sept. 22, 2006 · Latest: Sept. 22, 2006
On this page
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net:
$-6,820
+ 19 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
19 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 24, 2026 | AMSC | S | 200 | $34.10 | $6,820 | 60,707 Direct | -0.33% | Disposed | -11.7% (price as of 2026-08-19) |
| June 18, 2019 | AMSC | P | 200 | $8.33 | $1,666 | 60,907 Direct | +0.33% | Acquired | 261.3% (price as of 2026-08-19) |
| Dec. 15, 2016 | AMSC | S | 2,200 | $7.95 | $17,490 | 11,279 Direct | -16.32% | Disposed | 278.6% (price as of 2026-08-19) |
| Feb. 5, 2007 | AMSC | P | 2,400 | $10.00 | $24,000 | 6,400 Direct | +60.00% | Acquired | -69.9% (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) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.