Steven B Pfeiffer
Insider
First SEC filing: Sept. 30, 2009 · Latest: Sept. 30, 2009
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 8, 2022 | IRDM | S | 3,002 | $39.60 | $118,879 | 111,487 Direct | -2.62% | Disposed | 23.8% (price as of 2026-10-06) |
| Jan. 5, 2022 | IRDM | A | 4,564 | · | · | 114,489 Direct | +4.15% | Acquired | (price as of 2026-10-06) |
| Jan. 6, 2021 | IRDM | A | 3,002 | · | · | 109,925 Direct | +2.81% | Acquired | (price as of 2026-10-06) |
| Jan. 6, 2020 | IRDM | A | 4,992 | · | · | 106,923 Direct | +4.90% | Acquired | (price as of 2026-10-06) |
| Nov. 1, 2019 | IRDM | M | 8,861 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Nov. 1, 2019 | IRDM | S | 8,861 | $24.48 | $216,917 | 101,931 Direct | -8.00% | Disposed | 100.3% (price as of 2026-10-06) |
| Nov. 1, 2019 | IRDM | M | 8,861 | $7.79 | $69,027 | 110,792 Direct | +8.69% | Acquired | 529.5% (price as of 2026-10-06) |
| Jan. 4, 2019 | IRDM | A | 6,510 | · | · | 101,931 Direct | +6.82% | Acquired | (price as of 2026-10-06) |
| Jan. 4, 2018 | IRDM | A | 9,205 | · | · | 95,421 Direct | +10.68% | Acquired | (price as of 2026-10-06) |
| Jan. 5, 2017 | IRDM | A | 8,295 | · | · | 86,216 Direct | +10.65% | Acquired | (price as of 2026-10-06) |
| Jan. 6, 2016 | IRDM | A | 10,856 | · | · | 77,921 Direct | +16.19% | Acquired | (price as of 2026-10-06) |
| Jan. 6, 2015 | IRDM | A | 9,804 | $9.18 | $90,001 | 67,064 Direct | +17.12% | Acquired | 434.2% (price as of 2026-10-06) |
| Jan. 6, 2014 | IRDM | A | 14,516 | $6.20 | $89,999 | 57,260 Direct | +33.96% | Acquired | 691.0% (price as of 2026-10-06) |
| Jan. 4, 2013 | IRDM | A | 13,120 | $6.86 | $90,003 | 42,744 Direct | +44.29% | Acquired | 614.9% (price as of 2026-10-06) |
| Jan. 5, 2012 | IRDM | A | 12,517 | · | · | 29,625 Direct | +73.16% | Acquired | (price as of 2026-10-06) |
| Jan. 5, 2011 | IRDM | A | 10,817 | · | · | 17,107 Direct | +171.97% | Acquired | (price as of 2026-10-06) |
| Jan. 6, 2010 | IRDM | A | 8,861 | · | · | 8,861 Direct | · | Acquired | (price as of 2026-10-06) |
| Jan. 6, 2010 | IRDM | A | 6,290 | · | · | 6,290 Direct | · | Acquired | (price as of 2026-10-06) |
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 |
|---|---|---|---|---|---|---|---|
| Nov. 1, 2019 | IRDM | Employee Stock Option (Right to Buy) | Common Stock | $7.79 | Jan. 6, 2020 | 8,861 | Disposed |
| Jan. 6, 2010 | IRDM | Employee Stock Option (right to buy) | Common Stock | $7.79 | Jan. 6, 2020 | 8,861 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Sept. 30, 2009 | IRDM | No securities are benefically owned | 0 | Direct |