Christina L Zamarro
Insider
First SEC filing: Jan. 11, 2023 · Latest: Feb. 25, 2026
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Oct. 1, 2026 | LHX | A | 157 | $238.40 | $37,429 | 6,453 Direct | +2.49% | Acquired | 6.5% (price as of ) |
| July 1, 2026 | LHX | A | 128 | $292.93 | $37,495 | 6,267 Direct | +2.09% | Acquired | -13.3% (price as of ) |
| May 11, 2026 | LHX | A | 661 | · | · | 6,115 Direct | +12.12% | Acquired | |
| April 1, 2026 | LHX | A | 106 | $353.91 | $37,514 | 5,454 Direct | +1.98% | Acquired | -28.2% (price as of ) |
| March 1, 2026 | GT | M | 66,671 | · | · | 174,109 Direct | +62.06% | Acquired | |
| March 1, 2026 | GT | F | 30,236 | $8.25 | $249,447 | 143,873 Direct | -17.37% | Disposed | -48.2% (price as of ) |
| March 1, 2026 | GT | M | 28,366 | · | · | 28,365 Direct | -50.00% | Disposed | |
| March 1, 2026 | GT | M | 38,305 | · | · | 76,608 Direct | -33.33% | Disposed | |
| Feb. 27, 2026 | GT | M | 59,158 | · | · | 134,267 Direct | +78.76% | Acquired | |
| Feb. 27, 2026 | GT | F | 26,829 | $8.25 | $221,339 | 107,438 Direct | -19.98% | Disposed | -48.2% (price as of ) |
| Feb. 27, 2026 | GT | M | 59,158 | · | · | 0 Direct | -100.00% | Disposed | |
| Feb. 23, 2026 | GT | A | 174,311 | · | · | 174,311 Direct | · | Acquired | |
| Feb. 23, 2026 | GT | A | 130,733 | · | · | 130,733 Direct | · | Acquired | |
| Feb. 2, 2026 | GT | M | 37,682 | · | · | 92,819 Direct | +68.34% | Acquired | |
| Feb. 2, 2026 | GT | F | 17,710 | $9.33 | $165,234 | 75,109 Direct | -19.08% | Disposed | -54.2% (price as of ) |
| Feb. 2, 2026 | GT | M | 37,682 | · | · | 0 Direct | -100.00% | Disposed | |
| Jan. 2, 2026 | LHX | A | 123 | $304.48 | $37,451 | 5,331 Direct | +2.36% | Acquired | -16.6% (price as of ) |
| Oct. 1, 2025 | LHX | A | 125 | $300.47 | $37,559 | 5,188 Direct | +2.47% | Acquired | -15.5% (price as of ) |
| July 1, 2025 | LHX | A | 149 | $252.18 | $37,575 | 5,044 Direct | +3.04% | Acquired | 0.7% (price as of ) |
| April 21, 2025 | LHX | A | 887 | · | · | 4,874 Direct | +22.25% | Acquired | |
| April 1, 2025 | LHX | A | 179 | $209.75 | $37,545 | 3,987 Direct | +4.70% | Acquired | 21.1% (price as of ) |
| March 1, 2025 | GT | M | 28,366 | · | · | 66,068 Direct | +75.24% | Acquired | |
| March 1, 2025 | GT | F | 10,931 | $9.45 | $103,298 | 55,137 Direct | -16.55% | Disposed | -54.8% (price as of ) |
| March 1, 2025 | GT | M | 28,366 | · | · | 56,731 Direct | -33.33% | Disposed | |
| Feb. 28, 2025 | GT | M | 8,715 | · | · | 41,655 Direct | +26.46% | Acquired | |
| Feb. 28, 2025 | GT | F | 3,953 | $9.45 | $37,356 | 37,702 Direct | -9.49% | Disposed | -54.8% (price as of ) |
| Feb. 28, 2025 | GT | M | 8,715 | · | · | 0 Direct | -100.00% | Disposed | |
| Feb. 24, 2025 | GT | A | 114,913 | · | · | 114,913 Direct | · | Acquired | |
| Feb. 24, 2025 | GT | A | 114,913 | · | · | 114,913 Direct | · | Acquired | |
| Feb. 4, 2025 | GT | M | 3,992 | · | · | 34,364 Direct | +13.14% | Acquired | |
| Feb. 4, 2025 | GT | F | 1,424 | $8.66 | $12,332 | 32,940 Direct | -4.14% | Disposed | -50.7% (price as of ) |
| Feb. 4, 2025 | GT | M | 3,992 | · | · | 0 Direct | -100.00% | Disposed | |
| Jan. 2, 2025 | LHX | A | 181 | $207.36 | $37,532 | 3,790 Direct | +5.02% | Acquired | 22.5% (price as of ) |
| Oct. 1, 2024 | LHX | A | 153 | $245.29 | $37,529 | 3,594 Direct | +4.45% | Acquired | 3.5% (price as of ) |
| July 1, 2024 | LHX | A | 169 | $221.96 | $37,511 | 3,427 Direct | +5.19% | Acquired | 14.4% (price as of ) |
| April 19, 2024 | LHX | A | 924 | · | · | 3,244 Direct | +39.83% | Acquired | |
| April 1, 2024 | LHX | A | 180 | $208.56 | $37,541 | 2,320 Direct | +8.41% | Acquired | 21.8% (price as of ) |
| Feb. 26, 2024 | GT | M | 7,317 | · | · | 33,691 Direct | +27.74% | Acquired | |
| Feb. 26, 2024 | GT | F | 3,319 | $11.81 | $39,197 | 30,372 Direct | -9.85% | Disposed | -63.8% (price as of ) |
| Feb. 26, 2024 | GT | M | 7,317 | · | · | 0 Direct | -100.00% | Disposed | |
| Feb. 26, 2024 | GT | A | 85,097 | · | · | 85,097 Direct | · | Acquired | |
| Feb. 26, 2024 | GT | A | 85,097 | · | · | 85,097 Direct | · | Acquired | |
| Feb. 5, 2024 | GT | M | 4,822 | · | · | 28,094 Direct | +20.72% | Acquired | |
| Feb. 5, 2024 | GT | F | 1,720 | $13.49 | $23,203 | 26,374 Direct | -6.12% | Disposed | -68.3% (price as of ) |
| Feb. 5, 2024 | GT | M | 4,822 | · | · | 0 Direct | -100.00% | Disposed | |
| Jan. 2, 2024 | LHX | A | 167 | $209.78 | $35,033 | 2,131 Direct | +8.50% | Acquired | 21.1% (price as of ) |
| Dec. 13, 2023 | GT | A | 86,028 | · | · | 86,028 Direct | · | Acquired | |
| Oct. 2, 2023 | LHX | A | 204 | $171.56 | $34,998 | 1,956 Direct | +11.64% | Acquired | 48.0% (price as of ) |
| July 3, 2023 | LHX | A | 177 | · | · | 1,744 Direct | +11.30% | Acquired | |
| May 5, 2023 | GT | M | 16,612 | · | · | 28,314 Direct | +141.96% | Acquired | |
| May 5, 2023 | GT | F | 5,042 | $11.43 | $57,630 | 23,272 Direct | -17.81% | Disposed | -62.6% (price as of ) |
| May 5, 2023 | GT | M | 16,612 | · | · | 0 Direct | -100.00% | Disposed | |
| April 21, 2023 | LHX | A | 841 | · | · | 1,558 Direct | +117.29% | Acquired | |
| April 3, 2023 | LHX | A | 176 | $198.95 | $35,015 | 176 Direct | · | Acquired | |
| Feb. 27, 2023 | GT | A | 39,439 | · | · | 39,439 Direct | · | Acquired | |
| Feb. 27, 2023 | GT | A | 59,158 | · | · | 59,158 Direct | · | Acquired | |
| Feb. 2, 2023 | GT | M | 8,385 | · | · | 14,692 Direct | +132.95% | Acquired | |
| Feb. 2, 2023 | GT | F | 2,990 | $11.65 | $34,834 | 11,702 Direct | -20.35% | Disposed | -63.3% (price as of ) |
| Feb. 2, 2023 | GT | M | 8,385 | · | · | 0 Direct | -100.00% | Disposed | |
| Aug. 1, 2022 | LHX | A | 533 | $241.00 | $128,453 | 533 Direct | · | 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 |
|---|---|---|---|---|---|---|---|
| March 1, 2026 | GT | 2022 Plan Restricted Stock Units | Common Stock | · | · | 28,366 | Disposed |
| March 1, 2026 | GT | 2022 Plan Restricted Stock Units | Common Stock | · | · | 38,305 | Disposed |
| Feb. 27, 2026 | GT | 2022 Plan Restricted Stock Units | Common Stock | · | · | 59,158 | Disposed |
| Feb. 23, 2026 | GT | 2022 Plan Performance Share Units [F1] | Common Stock | · | · | 174,311 | Acquired |
| Feb. 23, 2026 | GT | 2022 Plan Restricted Stock Units [F2] | Common Stock | · | · | 130,733 | Acquired |
| Feb. 2, 2026 | GT | 2022 Plan Performance Share Units [F3] | Common Stock | · | · | 37,682 | Disposed |
| March 1, 2025 | GT | 2022 Plan Restricted Stock Units [F4] | Common Stock | · | · | 28,366 | Disposed |
| Feb. 28, 2025 | GT | 2017 Plan Restricted Stock Units | Common Stock | · | · | 8,715 | Disposed |
| Feb. 24, 2025 | GT | 2022 Plan Performance Share Units [F1] | Common Stock | · | · | 114,913 | Acquired |
| Feb. 24, 2025 | GT | 2022 Plan Restricted Stock Units [F2] | Common Stock | · | · | 114,913 | Acquired |
| Feb. 4, 2025 | GT | 2017 Plan Performance Shares | Common Stock | · | · | 3,992 | Disposed |
| Feb. 26, 2024 | GT | 2017 Plan Restricted Stock Units | Common Stock | · | · | 7,317 | Disposed |
| Feb. 26, 2024 | GT | 2022 Plan Performance Share Units [F4] | Common Stock | · | · | 85,097 | Acquired |
| Feb. 26, 2024 | GT | 2022 Plan Restricted Stock Units [F5] | Common Stock | · | · | 85,097 | Acquired |
| Feb. 5, 2024 | GT | 2017 Plan Performance Shares | Common Stock | · | · | 4,822 | Disposed |
| Dec. 13, 2023 | GT | 2022 Plan Restricted Stock Units [F1] | Common Stock | · | · | 86,028 | Acquired |
| May 5, 2023 | GT | 2017 Plan Restricted Stock Units | Common Stock | · | · | 16,612 | Disposed |
| April 3, 2023 | LHX | Phantom Stock Units | Common Stock, Par Value $1.00 | · | · | 176 | Acquired |
| Feb. 27, 2023 | GT | 2022 Plan Performance Units [F1] | Common Stock | · | · | 39,439 | Acquired |
| Feb. 27, 2023 | GT | 2022 Plan Restricted Stock Units [F2] | Common Stock | · | · | 59,158 | Acquired |
| Feb. 2, 2023 | GT | 2017 Plan Performance Shares | Common Stock | · | · | 8,385 | Disposed |
| Aug. 1, 2022 | LHX | Director Share Units | Common Stock, Par Value $1.00 | · | · | 533 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 9 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Jan. 11, 2023 | GT | Common Stock | 6,307 | Direct |
| Jan. 11, 2023 | GT | Common Stock | 578 | Indirect |
| Jan. 11, 2023 | GT | 2017 Plan Restricted Stock Units [F2] | 16,612 | Direct |
| Jan. 11, 2023 | GT | 2017 Plan Restricted Stock Units [F2] | 7,317 | Direct |
| Jan. 11, 2023 | GT | 2017 Plan Restricted Stock Units [F2] | 8,715 | Direct |
| Jan. 11, 2023 | GT | 2017 Plan Performance Share Units [F6] | 11,074 | Direct |
| Jan. 11, 2023 | GT | 2017 Plan Performance Share Units [F7] | 4,878 | Direct |
| Jan. 11, 2023 | GT | 2017 Plan Performance Share Units [F8] | 5,810 | Direct |
| Jan. 11, 2023 | GT | 2017 Plan Option [F9] | 25,000 | Direct |
Holdings reported on Form 4 8 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 |
|---|---|---|---|---|---|---|
| March 3, 2026 | GT | Common Stock | 549 | · | · | Indirect |
| Feb. 4, 2026 | GT | Common Stock | 548 | · | · | Indirect |
| March 4, 2025 | GT | Common Stock | 550 | · | · | Indirect |
| Feb. 6, 2025 | GT | Common Stock | 551 | · | · | Indirect |
| Feb. 28, 2024 | GT | Common Stock | 548 | · | · | Indirect |
| Feb. 7, 2024 | GT | Common Stock | 576 | · | · | Indirect |
| May 9, 2023 | GT | Common Stock | 578 | · | · | Indirect |
| Feb. 6, 2023 | GT | Common Stock | 576 | · | · | Indirect |
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 |
|---|---|---|---|---|---|---|---|---|
| 2024 | $840,000 | $375,000 | $1,661,518 | · | $1,374,541 | $845,392 | $87,765 | $5,184,216 |
| 2023 | $725,000 | $0 | $2,122,986 | · | $1,189,350 | $435,273 | $78,596 | $4,551,205 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.