Robert H Niehaus
Insider
First SEC filing: Jan. 8, 2020 · Latest: June 9, 2021
Insider at
Insider transactions
1 buys (P)
0 sells (S)
Net: $524,700
Avg return of open purchases vs close of 2026-10-23: 153.9%
Price change vs the latest weekly close (updated to the current quote in your browser when available), 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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 30, 2026 | IRDM | A | 56 | · | · | 43,315 Direct | +0.13% | Acquired | |
| Aug. 17, 2026 | IRDM | G | 50,000 | · | · | 266,910 Direct | -15.78% | Disposed | |
| July 1, 2026 | ZETA | A | 7,197 | · | · | 611,772 Direct | +1.19% | Acquired | |
| June 30, 2026 | IRDM | A | 378 | · | · | 316,910 Direct | +0.12% | Acquired | |
| May 7, 2026 | ZETA | G | 60,000 | · | · | 604,575 Direct | -9.03% | Disposed | |
| May 7, 2026 | ZETA | G | 60,000 | · | · | 60,000 Indirect | · | Acquired | |
| March 31, 2026 | IRDM | A | 743 | · | · | 316,532 Direct | +0.24% | Acquired | |
| Jan. 6, 2026 | IRDM | A | 17,315 | · | · | 315,790 Direct | +5.80% | Acquired | |
| Dec. 31, 2025 | IRDM | A | 1,112 | · | · | 298,475 Direct | +0.37% | Acquired | |
| Nov. 12, 2025 | ZETA | J | 346,110 | · | · | 664,575 Direct | +108.68% | Acquired | |
| Oct. 28, 2025 | IRDM | P | 30,000 | $17.49 | $524,700 | 297,363 Direct | +11.22% | Acquired | 153.9% (price as of ) |
| Sept. 30, 2025 | IRDM | A | 1,097 | · | · | 267,363 Direct | +0.41% | Acquired | |
| July 1, 2025 | ZETA | A | 9,907 | · | · | 318,465 Direct | +3.21% | Acquired | |
| June 30, 2025 | IRDM | A | 590 | · | · | 266,265 Direct | +0.22% | Acquired | |
| March 31, 2025 | IRDM | A | 648 | · | · | 265,675 Direct | +0.24% | Acquired | |
| Jan. 6, 2025 | IRDM | A | 6,633 | · | · | 262,043 Direct | +2.60% | Acquired | |
| Jan. 6, 2025 | IRDM | A | 2,984 | $30.15 | $89,968 | 265,027 Direct | +1.14% | Acquired | 47.3% (price as of ) |
| Dec. 31, 2024 | IRDM | A | 586 | · | · | 255,410 Direct | +0.23% | Acquired | |
| Nov. 18, 2024 | ZETA | P | 30,000 | $18.62 | $558,600 | 308,558 Direct | +10.77% | Acquired | 82.5% (price as of ) |
| Oct. 23, 2024 | IRDM | M | 38,355 | $9.18 | $352,099 | 293,179 Direct | +15.05% | Acquired | 383.7% (price as of ) |
| Oct. 23, 2024 | IRDM | S | 38,355 | $29.39 | $1,127,253 | 254,824 Direct | -13.08% | Disposed | 51.1% (price as of ) |
| Oct. 23, 2024 | IRDM | M | 38,355 | $3.65 | $139,996 | 0 Direct | -100.00% | Disposed | |
| Sept. 30, 2024 | IRDM | A | 556 | · | · | 254,824 Direct | +0.22% | Acquired | |
| Aug. 8, 2024 | ZETA | J | 217,625 | · | · | 278,558 Direct | +357.15% | Acquired | |
| July 1, 2024 | ZETA | A | 8,241 | · | · | 60,933 Direct | +15.64% | Acquired | |
| June 28, 2024 | IRDM | A | 632 | · | · | 254,269 Direct | +0.25% | Acquired | |
| March 29, 2024 | IRDM | A | 596 | · | · | 253,636 Direct | +0.24% | Acquired | |
| Jan. 4, 2024 | IRDM | A | 5,036 | · | · | 253,040 Direct | +2.03% | Acquired | |
| Dec. 29, 2023 | IRDM | A | 377 | · | · | 248,004 Direct | +0.15% | Acquired | |
| Sept. 29, 2023 | IRDM | A | 340 | · | · | 247,628 Direct | +0.14% | Acquired | |
| July 1, 2023 | ZETA | A | 17,564 | · | · | 52,692 Direct | +50.00% | Acquired | |
| June 30, 2023 | IRDM | A | 248 | · | · | 247,122 Direct | +0.10% | Acquired | |
| May 9, 2023 | IRDM | A | 237 | $63.16 | $14,969 | 247,288 Direct | +0.10% | Acquired | -29.7% (price as of ) |
| May 1, 2023 | IRDM | M | 55,776 | $6.20 | $345,811 | 302,650 Direct | +22.59% | Acquired | 616.1% (price as of ) |
| May 1, 2023 | IRDM | S | 44,432 | $63.49 | $2,820,988 | 258,218 Direct | -14.68% | Disposed | -30.1% (price as of ) |
| May 1, 2023 | IRDM | S | 11,344 | $64.49 | $731,575 | 246,874 Direct | -4.39% | Disposed | -31.2% (price as of ) |
| May 1, 2023 | IRDM | M | 55,776 | $2.51 | $139,998 | 0 Direct | -100.00% | Disposed | |
| March 30, 2023 | IRDM | A | 251 | · | · | 246,874 Direct | +0.10% | Acquired | |
| Feb. 23, 2023 | IRDM | S | 34,800 | $62.84 | $2,186,832 | 246,823 Direct | -12.36% | Disposed | -29.3% (price as of ) |
| Feb. 23, 2023 | IRDM | S | 200 | $63.31 | $12,662 | 246,623 Direct | -0.08% | Disposed | -29.9% (price as of ) |
| Feb. 22, 2023 | IRDM | S | 31,776 | $62.75 | $1,993,944 | 284,847 Direct | -10.04% | Disposed | -29.2% (price as of ) |
| Feb. 22, 2023 | IRDM | S | 3,224 | $63.29 | $204,047 | 281,623 Direct | -1.13% | Disposed | -29.8% (price as of ) |
| Jan. 5, 2023 | IRDM | A | 3,760 | · | · | 315,542 Direct | +1.21% | Acquired | |
| Jan. 5, 2023 | IRDM | A | 1,081 | $53.18 | $57,488 | 316,623 Direct | +0.34% | Acquired | -16.5% (price as of ) |
| Aug. 3, 2022 | IRDM | S | 19,461 | $45.01 | $875,940 | 322,321 Direct | -5.69% | Disposed | -1.4% (price as of ) |
| Aug. 3, 2022 | IRDM | S | 10,539 | $45.51 | $479,630 | 311,782 Direct | -3.27% | Disposed | -2.4% (price as of ) |
| July 1, 2022 | ZETA | A | 35,128 | · | · | 35,128 Direct | · | Acquired | |
| Jan. 5, 2022 | IRDM | A | 4,564 | · | · | 340,283 Direct | +1.36% | Acquired | |
| Jan. 5, 2022 | IRDM | A | 1,499 | $38.34 | $57,472 | 341,782 Direct | +0.44% | Acquired | 15.8% (price as of ) |
| Aug. 2, 2021 | IRDM | M | 13,754 | $7.19 | $98,891 | 349,473 Direct | +4.10% | Acquired | 517.5% (price as of ) |
| Aug. 2, 2021 | IRDM | M | 15,557 | $6.86 | $106,721 | 365,030 Direct | +4.45% | Acquired | 547.2% (price as of ) |
| Aug. 2, 2021 | IRDM | S | 29,311 | $42.09 | $1,233,700 | 335,719 Direct | -8.03% | Disposed | 5.5% (price as of ) |
| Aug. 2, 2021 | IRDM | M | 13,754 | · | · | 0 Direct | -100.00% | Disposed | |
| Aug. 2, 2021 | IRDM | M | 15,557 | · | · | 0 Direct | -100.00% | Disposed | |
| Feb. 17, 2021 | IRDM | S | 19,202 | $47.78 | $917,472 | 366,517 Direct | -4.98% | Disposed | -7.1% (price as of ) |
| Feb. 17, 2021 | IRDM | S | 30,798 | $48.46 | $1,492,471 | 335,719 Direct | -8.40% | Disposed | -8.4% (price as of ) |
| Jan. 6, 2021 | IRDM | A | 3,002 | · | · | 384,338 Direct | +0.79% | Acquired | |
| Jan. 6, 2021 | IRDM | A | 1,381 | $41.63 | $57,491 | 385,719 Direct | +0.36% | Acquired | 6.7% (price as of ) |
| June 4, 2020 | IRDM | S | 25,000 | $25.53 | $638,250 | 381,336 Direct | -6.15% | Disposed | 73.9% (price as of ) |
| June 3, 2020 | IRDM | S | 25,000 | $25.66 | $641,500 | 406,336 Direct | -5.80% | Disposed | 73.0% (price as of ) |
| Feb. 28, 2020 | IRDM | G | 50,000 | · | · | 431,336 Direct | -10.39% | Disposed | |
| Jan. 6, 2020 | IRDM | A | 4,992 | · | · | 479,040 Direct | +1.05% | Acquired | |
| Jan. 6, 2020 | IRDM | A | 2,296 | $25.04 | $57,492 | 481,336 Direct | +0.48% | Acquired | 77.3% (price as of ) |
| Jan. 4, 2019 | IRDM | A | 6,510 | · | · | 571,053 Direct | +1.15% | Acquired | |
| Jan. 4, 2019 | IRDM | A | 2,995 | $19.20 | $57,504 | 574,048 Direct | +0.52% | Acquired | 131.3% (price as of ) |
| Jan. 4, 2018 | IRDM | A | 9,205 | · | · | 556,174 Direct | +1.68% | Acquired | |
| Jan. 4, 2018 | IRDM | A | 8,368 | $11.95 | $99,998 | 564,542 Direct | +1.50% | Acquired | 271.5% (price as of ) |
| Jan. 5, 2017 | IRDM | A | 8,295 | · | · | 546,969 Direct | +1.54% | Acquired | |
| Jan. 6, 2016 | IRDM | A | 10,856 | · | · | 532,643 Direct | +2.08% | Acquired | |
| Jan. 6, 2016 | IRDM | A | 6,031 | $8.29 | $49,997 | 538,674 Direct | +1.13% | Acquired | 435.6% (price as of ) |
| Jan. 6, 2015 | IRDM | A | 38,355 | $3.65 | $139,996 | 38,355 Direct | · | Acquired | |
| Jan. 6, 2014 | IRDM | A | 55,776 | $2.51 | $139,998 | 55,776 Direct | · | Acquired | |
| Jan. 4, 2013 | IRDM | A | 10,709 | $6.86 | $73,464 | 521,787 Direct | +2.10% | Acquired | 547.2% (price as of ) |
| Jan. 4, 2013 | IRDM | A | 15,557 | $2.67 | $41,537 | 15,557 Direct | · | Acquired | |
| Nov. 6, 2012 | IRDM | P | 30,000 | $6.45 | $193,500 | 511,078 Direct | +6.24% | Acquired | 588.4% (price as of ) |
| Jan. 5, 2012 | IRDM | A | 10,217 | · | · | 481,078 Direct | +2.17% | Acquired | |
| Jan. 5, 2012 | IRDM | A | 13,754 | · | · | 13,754 Direct | · | Acquired | |
| June 22, 2011 | IRDM | A | 44,000 | · | · | 470,861 Direct | +10.31% | Acquired | |
| June 22, 2011 | IRDM | D | 200,000 | · | · | 0 Direct | -100.00% | Disposed | |
| Jan. 5, 2011 | IRDM | A | 13,822 | · | · | 426,861 Direct | +3.35% | Acquired | |
| Jan. 6, 2010 | IRDM | A | 14,762 | · | · | 413,038 Direct | +3.71% | Acquired | |
| Sept. 29, 2009 | IRDM | D | 200,000 | · | · | 0 Direct | -100.00% | Disposed | |
| Sept. 29, 2009 | IRDM | A | 200,000 | · | · | 200,000 Direct | · | Acquired | |
| Sept. 1, 2009 | IRDM | P | 200 | $9.96 | $1,992 | 398,276 Direct | +0.05% | Acquired | 345.8% (price as of ) |
| Aug. 31, 2009 | IRDM | P | 100 | $9.96 | $996 | 398,076 Direct | +0.03% | Acquired | 345.8% (price as of ) |
| Aug. 28, 2009 | IRDM | P | 7,176 | $9.96 | $71,473 | 397,976 Direct | +1.84% | Acquired | 345.8% (price as of ) |
| Aug. 27, 2009 | IRDM | P | 15,000 | $9.95 | $149,250 | 390,800 Direct | +3.99% | Acquired | 346.2% (price as of ) |
| June 30, 2009 | IRDM | P | 20,000 | $9.80 | $196,000 | 375,800 Direct | +5.62% | Acquired | 353.1% (price as of ) |
| June 29, 2009 | IRDM | P | 5,100 | $9.75 | $49,725 | 355,800 Direct | +1.45% | Acquired | 355.4% (price as of ) |
| June 17, 2009 | IRDM | P | 700 | $9.75 | $6,825 | 350,700 Direct | +0.20% | Acquired | 355.4% (price as of ) |
| June 16, 2009 | IRDM | P | 150,000 | $9.75 | $1,462,500 | 350,000 Direct | +75.00% | Acquired | 355.4% (price as of ) |
| Feb. 21, 2008 | IRDM | P | 200,000 | · | · | 200,000 Direct | · | Acquired | |
| Feb. 21, 2008 | IRDM | P | 200,000 | · | · | 200,000 Direct | · | Acquired | |
| Feb. 22, 2007 | CCI | A | 2,464 | · | · | 194,992 Direct | +1.28% | Acquired |
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 |
|---|---|---|---|---|---|---|---|
| Oct. 23, 2024 | IRDM | Stock Option (Right to Buy) | Common Stock | $9.18 | Jan. 6, 2025 | 38,355 | Disposed |
| May 1, 2023 | IRDM | Stock Option (Right to Buy) | Common Stock | $6.20 | Jan. 6, 2024 | 55,776 | Disposed |
| Aug. 2, 2021 | IRDM | Stock Option (Right to Buy) | Common Stock | $7.19 | Jan. 5, 2022 | 13,754 | Disposed |
| Aug. 2, 2021 | IRDM | Stock Option (Right to Buy) | Common Stock | $6.86 | Jan. 4, 2023 | 15,557 | Disposed |
| Jan. 6, 2015 | IRDM | Stock Option (Right to Buy) | Common Stock | $9.18 | Jan. 6, 2025 | 38,355 | Acquired |
| Jan. 6, 2014 | IRDM | Stock Option (Right to Buy) | Common Stock | $6.20 | Jan. 6, 2024 | 55,776 | Acquired |
| Jan. 4, 2013 | IRDM | Stock Option (Right to Buy) | Common Stock | $6.86 | Jan. 4, 2023 | 15,557 | Acquired |
| Jan. 5, 2012 | IRDM | Stock Option (Right to Buy) | Common Stock | $7.19 | Jan. 5, 2022 | 13,754 | Acquired |
| June 22, 2011 | IRDM | Warrant | Common Stock | $11.50 | · | 200,000 | Disposed |
| Sept. 29, 2009 | IRDM | Warrant | Common Stock | $7.00 | · | 200,000 | Disposed |
| Sept. 29, 2009 | IRDM | Warrant | Common Stock | $11.50 | · | 200,000 | Acquired |
| Feb. 21, 2008 | IRDM | Warrant | Common Stock | $7.00 | · | 200,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 8 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| June 9, 2021 | ZETA | Common Stock | 17,146,891 | Indirect |
| March 14, 2007 | CCI | Common Stock | 192,528 | Direct |
| March 14, 2007 | CCI | Common Stock | 82,512 | Indirect |
| March 14, 2007 | CCI | Common Stock | 2,062 | Indirect |
| March 14, 2007 | CCI | Common Stock | 2,062 | Indirect |
| March 14, 2007 | CCI | Common Stock | 2,062 | Indirect |
| Jan. 22, 2007 | CCI | Common Stock | 192,500 | Direct |
| Jan. 22, 2007 | CCI | Common Stock | 82,500 | Indirect |
Holdings reported on Form 4 6 reported holdings
Positions listed on each Form 4 without a transaction in that filing (Table I and II holdings), newest filing first.
| Date | Ticker | Security | Shares | Exercise price | Expiration | Ownership |
|---|---|---|---|---|---|---|
| July 5, 2023 | ZETA | Common Stock | 15,246,891 | · | · | Indirect |
| July 6, 2022 | ZETA | Class A Common Stock | 17,146,891 | · | · | Indirect |
| March 14, 2007 | CCI | Common Stock | 82,512 | · | · | Indirect |
| March 14, 2007 | CCI | Common Stock | 2,062 | · | · | Indirect |
| March 14, 2007 | CCI | Common Stock | 2,062 | · | · | Indirect |
| March 14, 2007 | CCI | Common Stock | 2,062 | · | · | Indirect |
Annual statements (Form 5) Transactions and holdings reported once a year on SEC Form 5 — exempt or late-reported trades, gifts and small acquisitions.
Transactions
| Date | Ticker | Security | Code | Shares | Price | Value | Owned after | Exercise price | Expiration | A/D |
|---|---|---|---|---|---|---|---|---|---|---|
| March 11, 2019 | IRDM | Common Stock | G | 100,000 | · | · | 474,048 | · | · | · |
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 |
|---|---|---|---|---|---|---|---|---|
| 2009 | · | · | · | · | · | · | $25,000 | $25,000 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.