Robert L Ciardella
CIK 1249026 · View on SEC EDGAR ↗
Insider
First SEC filing: July 25, 2005 · Latest: July 25, 2005
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 84 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
84 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 24, 2020 | COHU | S | 4,000 | $21.30 | $85,200 | 100,834 Direct | -3.82% | Disposed | 152.7% (price as of 2026-08-20) |
| Feb. 21, 2020 | COHU | S | 1,000 | $22.03 | $22,030 | 100,834 Direct | -0.98% | Disposed | 144.3% (price as of 2026-08-20) |
| Feb. 19, 2020 | COHU | S | 5,000 | $22.82 | $114,100 | 100,834 Direct | -4.72% | Disposed | 135.9% (price as of 2026-08-20) |
| Feb. 23, 2018 | COHU | S | 5,000 | $19.53 | $97,650 | 75,887 Direct | -6.18% | Disposed | 175.6% (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 |
|---|---|---|---|---|---|---|---|
| Feb. 24, 2020 | COHU | Employee Stock Option (right to buy) | Common Stock (4,000) | $14.14 | May 11, 2021 | 4,000 | Disposed |
| Feb. 21, 2020 | COHU | Employee Stock Option (right to buy) | Common Stock (1,000) | $14.14 | May 11, 2021 | 1,000 | Disposed |
| Feb. 19, 2020 | COHU | Employee Stock Option (right to buy) | Common Stock (5,000) | $15.89 | May 11, 2020 | 5,000 | Disposed |
| May 9, 2019 | COHU | Employee Stock Option (right to buy) | Common Stock (5,000) | $8.87 | May 12, 2019 | 5,000 | Disposed |
| Feb. 23, 2018 | COHU | Employee Stock Option (Right to Buy) | Employee Stock Option (Right to Buy) (5,000) | $17.67 | May 13, 2018 | 5,000 | Disposed |
| May 11, 2011 | COHU | Employee Stock Option (Right to Buy) | Common Stock (5,000) | $14.14 | May 11, 2021 | 5,000 | Acquired |
| May 11, 2010 | COHU | Employee Stock Option (Right to Buy) | Common Stock (5,000) | $15.89 | May 11, 2020 | 5,000 | Acquired |
| May 12, 2009 | COHU | Employee Stock Option (Right to Buy) | Common Stock (5,000) | $8.87 | May 12, 2019 | 5,000 | Acquired |
| May 13, 2008 | COHU | Employee Stock Option ( Right to Buy) | Common Stock (5,000) | $17.67 | May 13, 2018 | 5,000 | Acquired |
| Aug. 17, 2007 | COHU | Employee Stock Option ( Right to Buy) | Common Stock (5,000) | $20.73 | Aug. 17, 2017 | 5,000 | Acquired |
| Aug. 17, 2006 | COHU | Employee Stock Option (Right to Buy) | Common Stock (5,000) | $16.40 | Aug. 17, 2016 | 5,000 | Acquired |
| July 22, 2005 | COHU | Employee Stock Option (Right to Buy) | Common Stock (5,000) | $25.70 | July 22, 2015 | 5,000 | Acquired |
| July 22, 2004 | COHU | Employee Stock Option (Right to Buy) | Common Stock (5,000) | $15.29 | July 22, 2014 | 5,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).