Sumanta Mukherjee
CIK 1207686 · View on SEC EDGAR ↗
First SEC filing: June 16, 2010 · Latest: June 16, 2010
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Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 14, 2011 | IMMR | A | 13,333 | — | — | 13,333 Direct | — | Acquired | (price as of 2026-08-20) |
| March 14, 2011 | IMMR | A | 6,667 | — | — | 8,667 Direct | +333.35% | Acquired | (price as of 2026-08-20) |
| June 14, 2010 | IMMR | A | 200,000 | — | — | 200,000 Direct | — | Acquired | (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 |
|---|---|---|---|---|---|---|---|
| March 14, 2011 | IMMR | Non-Qualified Stock Option (Right to Buy) | Common Stock (13,333) | $6.61 | March 14, 2021 | 13,333 | Acquired |
| June 14, 2010 | IMMR | Non-Qualified Stock Option (right to buy) | Common Stock (200,000) | $5.10 | June 14, 2020 | 200,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).