Rinko Ghosh
CIK 1487743 · View on SEC EDGAR ↗
Insider
First SEC filing: March 24, 2010 · Latest: March 24, 2010
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 10 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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 6, 2013 | NKTR | A | 50,000 | — | — | 50,000 Direct | — | Acquired | (price as of 2026-08-21) |
| Feb. 6, 2013 | NKTR | A | 50,000 | — | — | 50,000 Direct | — | Acquired | (price as of 2026-08-21) |
| Feb. 8, 2012 | NKTR | A | 50,000 | $7.21 | $360,500 | 50,000 Direct | — | Acquired | -30.5% (price as of 2026-08-21) |
| Feb. 8, 2012 | NKTR | A | 50,000 | $7.21 | $360,500 | 50,000 Direct | — | Acquired | -30.5% (price as of 2026-08-21) |
| March 7, 2011 | NKTR | M | 1,089 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| March 7, 2011 | NKTR | M | 1,089 | — | — | 9,753 Direct | +12.57% | Acquired | (price as of 2026-08-21) |
| March 7, 2011 | NKTR | M | 1,089 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| March 7, 2011 | NKTR | M | 1,089 | — | — | 14,386 Direct | +8.19% | Acquired | (price as of 2026-08-21) |
| Feb. 8, 2011 | NKTR | A | 100,000 | $10.69 | $1,069,000 | 100,000 Direct | — | Acquired | -53.1% (price as of 2026-08-21) |
| March 22, 2010 | NKTR | A | 100,000 | $15.19 | $1,519,000 | 100,000 Direct | — | Acquired | -67.0% (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.
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. 6, 2013 | NKTR | Stock Option | Common Stock (50,000) | $8.80 | Feb. 5, 2021 | 50,000 | Acquired |
| Feb. 6, 2013 | NKTR | Stock Option | Common Stock (50,000) | $8.80 | Feb. 5, 2021 | 50,000 | Acquired |
| Feb. 8, 2012 | NKTR | Stock Option | Common Stock (50,000) | $7.21 | Feb. 7, 2020 | 50,000 | Acquired |
| Feb. 8, 2012 | NKTR | Stock Option | Common Stock (50,000) | $7.21 | Feb. 7, 2020 | 50,000 | Acquired |
| March 7, 2011 | NKTR | Restricted Stock Unit | Common Stock (1,089) | — | March 7, 2011 | 1,089 | Disposed |
| March 7, 2011 | NKTR | Restricted Stock Unit | Common Stock (1,089) | — | March 7, 2011 | 1,089 | Disposed |
| Feb. 8, 2011 | NKTR | Stock Option | Common Stock (100,000) | $10.69 | Feb. 8, 2019 | 100,000 | Acquired |
| March 22, 2010 | NKTR | Employee Stock Option | Common Stock (100,000) | $15.19 | March 21, 2018 | 100,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 17 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 24, 2010 | NKTR | Common Stock | 8,664 | Direct |
| March 24, 2010 | NKTR | Employee Stock Option→ Common Stock (20,000) | 20,000 | Direct |
| March 24, 2010 | NKTR | Employee Stock Option→ Common Stock (2,800) | 2,800 | Direct |
| March 24, 2010 | NKTR | Employee Stock Option→ Common Stock (1,400) | 1,400 | Direct |
| March 24, 2010 | NKTR | Employee Stock Option→ Common Stock (3,000) | 3,000 | Direct |
| March 24, 2010 | NKTR | Employee Stock Option→ Common Stock (2,000) | 2,000 | Direct |
| March 24, 2010 | NKTR | Employee Stock Option→ Common Stock (15,000) | 15,000 | Direct |
| March 24, 2010 | NKTR | Employee Stock Option→ Common Stock (9,900) | 9,900 | Direct |
| March 24, 2010 | NKTR | Employee Stock Option→ Common Stock (100,000) | 100,000 | Direct |
| March 24, 2010 | NKTR | Employee Stock Option→ Common Stock (40,000) | 40,000 | Direct |
| March 24, 2010 | NKTR | Employee Stock Option→ Common Stock (60,000) | 60,000 | Direct |
| March 24, 2010 | NKTR | Employee Stock Option→ Common Stock (100,000) | 100,000 | Direct |
| March 24, 2010 | NKTR | Employee Stock Option→ Common Stock (60,000) | 60,000 | Direct |
| March 24, 2010 | NKTR | Employee Stock Option→ Common Stock (60,000) | 60,000 | Direct |
| March 24, 2010 | NKTR | Employee Stock Option→ Common Stock (100,000) | 100,000 | Direct |
| March 24, 2010 | NKTR | Restricted Stock Unit→ Common Stock (7,200) | 7,200 | Direct |
| March 24, 2010 | NKTR | Restricted Stock Unit→ Common Stock (1,089) | 1,089 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2013 | $453,994 | — | — | — | $204,795 | — | $7,436 | $1,125,595 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.