Thomas Aj Frank
CIK 1391401 · View on SEC EDGAR ↗
Insider
First SEC filing: May 3, 2007 · Latest: May 3, 2007
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 6 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
6 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 6, 2024 | IBKR | S | 2,672 | $94.13 | $251,515 | 77,591 Direct | -3.33% | Disposed | 285.5% (price as of 2026-08-20) |
| Feb. 6, 2024 | IBKR | S | 995 | $94.91 | $94,435 | 76,956 Direct | -1.28% | Disposed | 282.3% (price as of 2026-08-20) |
| Feb. 5, 2024 | IBKR | S | 34,345 | $95.60 | $3,283,382 | 82,545 Direct | -29.38% | Disposed | 279.6% (price as of 2026-08-20) |
| Feb. 5, 2024 | IBKR | S | 1,922 | $96.42 | $185,319 | 80,623 Direct | -2.33% | Disposed | 276.4% (price as of 2026-08-20) |
| Feb. 2, 2024 | IBKR | S | 229 | $91.94 | $21,054 | 164,255 Direct | -0.14% | Disposed | 294.7% (price as of 2026-08-20) |
| Feb. 2, 2024 | IBKR | S | 765 | $92.87 | $71,046 | 163,490 Direct | -0.47% | Disposed | 290.7% (price as of 2026-08-20) |
| Feb. 2, 2024 | IBKR | S | 536 | $94.02 | $50,395 | 162,954 Direct | -0.33% | Disposed | 286.0% (price as of 2026-08-20) |
| Feb. 2, 2024 | IBKR | S | 765 | $95.08 | $72,736 | 162,189 Direct | -0.47% | Disposed | 281.7% (price as of 2026-08-20) |
| Feb. 2, 2024 | IBKR | S | 29,704 | $96.18 | $2,856,931 | 132,485 Direct | -18.31% | Disposed | 277.3% (price as of 2026-08-20) |
| Feb. 2, 2024 | IBKR | S | 15,595 | $96.56 | $1,505,853 | 116,890 Direct | -11.77% | Disposed | 275.8% (price as of 2026-08-20) |
| Feb. 1, 2024 | IBKR | S | 36,883 | $90.64 | $3,343,075 | 164,484 Direct | -18.32% | Disposed | 300.4% (price as of 2026-08-20) |
| Jan. 30, 2024 | IBKR | S | 6,987 | $90.07 | $629,319 | 202,988 Direct | -3.33% | Disposed | 302.9% (price as of 2026-08-20) |
| Jan. 30, 2024 | IBKR | S | 1,621 | $90.66 | $146,960 | 201,367 Direct | -0.80% | Disposed | 300.3% (price as of 2026-08-20) |
| Jan. 29, 2024 | IBKR | S | 46,001 | $90.57 | $4,166,311 | 210,683 Direct | -17.92% | Disposed | 300.7% (price as of 2026-08-20) |
| Jan. 29, 2024 | IBKR | S | 708 | $91.49 | $64,775 | 209,975 Direct | -0.34% | Disposed | 296.6% (price as of 2026-08-20) |
| Jan. 26, 2024 | IBKR | S | 30,888 | $91.08 | $2,813,279 | 274,877 Direct | -10.10% | Disposed | 298.4% (price as of 2026-08-20) |
| Jan. 26, 2024 | IBKR | S | 18,193 | $91.69 | $1,668,116 | 256,684 Direct | -6.62% | Disposed | 295.8% (price as of 2026-08-20) |
| Jan. 25, 2024 | IBKR | S | 41,537 | $90.69 | $3,766,991 | 312,544 Direct | -11.73% | Disposed | 300.1% (price as of 2026-08-20) |
| Jan. 25, 2024 | IBKR | S | 6,779 | $91.37 | $619,397 | 305,765 Direct | -2.17% | Disposed | 297.2% (price as of 2026-08-20) |
| Jan. 24, 2024 | IBKR | S | 29,200 | $91.53 | $2,672,676 | 369,524 Direct | -7.32% | Disposed | 296.5% (price as of 2026-08-20) |
| Jan. 24, 2024 | IBKR | S | 15,443 | $91.80 | $1,417,667 | 354,081 Direct | -4.18% | Disposed | 295.3% (price as of 2026-08-20) |
| Jan. 23, 2024 | IBKR | S | 36,637 | $91.55 | $3,354,117 | 408,715 Direct | -8.23% | Disposed | 296.4% (price as of 2026-08-20) |
| Jan. 23, 2024 | IBKR | S | 9,991 | $92.26 | $921,770 | 398,724 Direct | -2.44% | Disposed | 293.3% (price as of 2026-08-20) |
| Jan. 22, 2024 | IBKR | S | 37,132 | $90.33 | $3,354,134 | 458,520 Direct | -7.49% | Disposed | 301.7% (price as of 2026-08-20) |
| Jan. 22, 2024 | IBKR | S | 13,168 | $91.09 | $1,199,473 | 445,352 Direct | -2.87% | Disposed | 298.4% (price as of 2026-08-20) |
| Jan. 19, 2024 | IBKR | S | 1,626 | $89.12 | $144,909 | 495,742 Direct | -0.33% | Disposed | 307.2% (price as of 2026-08-20) |
| Jan. 19, 2024 | IBKR | S | 90 | $89.60 | $8,064 | 495,652 Direct | -0.02% | Disposed | 305.0% (price as of 2026-08-20) |
| Jan. 18, 2024 | IBKR | S | 12,917 | $88.68 | $1,145,480 | 497,368 Direct | -2.53% | Disposed | 309.2% (price as of 2026-08-20) |
| Jan. 17, 2024 | IBKR | S | 90 | $85.00 | $7,650 | 525,331 Direct | -0.02% | Disposed | 326.9% (price as of 2026-08-20) |
| Jan. 17, 2024 | IBKR | S | 90 | $86.19 | $7,757 | 525,241 Direct | -0.02% | Disposed | 321.0% (price as of 2026-08-20) |
| Jan. 17, 2024 | IBKR | S | 181 | $87.32 | $15,805 | 525,060 Direct | -0.03% | Disposed | 315.6% (price as of 2026-08-20) |
| Jan. 17, 2024 | IBKR | S | 1,445 | $88.58 | $127,998 | 523,615 Direct | -0.28% | Disposed | 309.7% (price as of 2026-08-20) |
| Jan. 17, 2024 | IBKR | S | 11,111 | $89.35 | $992,768 | 512,504 Direct | -2.12% | Disposed | 306.1% (price as of 2026-08-20) |
| Jan. 17, 2024 | IBKR | S | 2,219 | $90.07 | $199,865 | 510,285 Direct | -0.43% | Disposed | 302.9% (price as of 2026-08-20) |
| Jan. 16, 2024 | IBKR | S | 9,043 | $87.45 | $790,810 | 529,567 Direct | -1.68% | Disposed | 315.0% (price as of 2026-08-20) |
| Jan. 16, 2024 | IBKR | S | 4,146 | $88.01 | $364,889 | 525,421 Direct | -0.78% | Disposed | 312.3% (price as of 2026-08-20) |
| Jan. 12, 2024 | IBKR | S | 13,007 | $88.30 | $1,148,518 | 538,610 Direct | -2.36% | Disposed | 311.0% (price as of 2026-08-20) |
| Jan. 11, 2024 | IBKR | S | 10,117 | $87.54 | $885,642 | 554,688 Direct | -1.79% | Disposed | 314.5% (price as of 2026-08-20) |
| Jan. 11, 2024 | IBKR | S | 3,071 | $88.35 | $271,323 | 551,617 Direct | -0.55% | Disposed | 310.7% (price as of 2026-08-20) |
| Jan. 10, 2024 | IBKR | S | 12,827 | $86.95 | $1,115,308 | 564,805 Direct | -2.22% | Disposed | 317.3% (price as of 2026-08-20) |
| Jan. 9, 2024 | IBKR | S | 12,827 | $87.39 | $1,120,952 | 577,993 Direct | -2.17% | Disposed | 315.2% (price as of 2026-08-20) |
| Jan. 9, 2024 | IBKR | S | 361 | $88.26 | $31,862 | 577,632 Direct | -0.06% | Disposed | 311.1% (price as of 2026-08-20) |
| Jan. 8, 2024 | IBKR | S | 5,690 | $86.45 | $491,900 | 598,318 Direct | -0.94% | Disposed | 319.8% (price as of 2026-08-20) |
| Jan. 8, 2024 | IBKR | S | 7,227 | $87.33 | $631,134 | 591,091 Direct | -1.21% | Disposed | 315.5% (price as of 2026-08-20) |
| Jan. 8, 2024 | IBKR | S | 271 | $87.95 | $23,834 | 590,820 Direct | -0.05% | Disposed | 312.6% (price as of 2026-08-20) |
| Jan. 5, 2024 | IBKR | S | 10,930 | $87.67 | $958,233 | 605,905 Direct | -1.77% | Disposed | 313.9% (price as of 2026-08-20) |
| Jan. 5, 2024 | IBKR | S | 1,264 | $88.57 | $111,952 | 604,641 Direct | -0.21% | Disposed | 309.7% (price as of 2026-08-20) |
| Jan. 5, 2024 | IBKR | S | 633 | $89.31 | $56,533 | 604,008 Direct | -0.10% | Disposed | 306.3% (price as of 2026-08-20) |
| Jan. 4, 2024 | IBKR | S | 11,200 | $87.14 | $975,968 | 618,823 Direct | -1.78% | Disposed | 316.4% (price as of 2026-08-20) |
| Jan. 4, 2024 | IBKR | S | 1,717 | $88.30 | $151,611 | 617,106 Direct | -0.28% | Disposed | 311.0% (price as of 2026-08-20) |
| Jan. 4, 2024 | IBKR | S | 271 | $88.70 | $24,038 | 616,835 Direct | -0.04% | Disposed | 309.1% (price as of 2026-08-20) |
| Jan. 3, 2024 | IBKR | S | 6,143 | $85.35 | $524,305 | 637,069 Direct | -0.96% | Disposed | 325.2% (price as of 2026-08-20) |
| Jan. 3, 2024 | IBKR | S | 6,052 | $86.74 | $524,950 | 631,017 Direct | -0.95% | Disposed | 318.4% (price as of 2026-08-20) |
| Jan. 3, 2024 | IBKR | S | 994 | $87.23 | $86,707 | 630,023 Direct | -0.16% | Disposed | 316.0% (price as of 2026-08-20) |
| Oct. 17, 2023 | IBKR | S | 9,807 | $86.40 | $847,325 | 631,505 Direct | -1.53% | Disposed | 320.0% (price as of 2026-08-20) |
| Oct. 17, 2023 | IBKR | S | 3,381 | $86.79 | $293,437 | 628,124 Direct | -0.54% | Disposed | 318.1% (price as of 2026-08-20) |
| Oct. 16, 2023 | IBKR | S | 11,743 | $86.26 | $1,012,951 | 642,757 Direct | -1.79% | Disposed | 320.7% (price as of 2026-08-20) |
| Oct. 16, 2023 | IBKR | S | 1,445 | $86.97 | $125,672 | 641,312 Direct | -0.22% | Disposed | 317.2% (price as of 2026-08-20) |
| Oct. 13, 2023 | IBKR | S | 13,188 | $85.22 | $1,123,881 | 654,500 Direct | -1.98% | Disposed | 325.8% (price as of 2026-08-20) |
| Oct. 12, 2023 | IBKR | S | 5,510 | $85.58 | $471,546 | 675,366 Direct | -0.81% | Disposed | 324.0% (price as of 2026-08-20) |
| Oct. 12, 2023 | IBKR | S | 7,587 | $86.65 | $657,414 | 667,779 Direct | -1.12% | Disposed | 318.8% (price as of 2026-08-20) |
| Oct. 12, 2023 | IBKR | S | 91 | $87.09 | $7,925 | 667,688 Direct | -0.01% | Disposed | 316.7% (price as of 2026-08-20) |
| Oct. 11, 2023 | IBKR | S | 11,381 | $87.36 | $994,244 | 682,322 Direct | -1.64% | Disposed | 315.4% (price as of 2026-08-20) |
| Oct. 11, 2023 | IBKR | S | 1,446 | $88.07 | $127,349 | 680,876 Direct | -0.21% | Disposed | 312.0% (price as of 2026-08-20) |
| Oct. 10, 2023 | IBKR | S | 13,097 | $88.62 | $1,160,656 | 693,794 Direct | -1.85% | Disposed | 309.5% (price as of 2026-08-20) |
| Oct. 10, 2023 | IBKR | S | 91 | $89.26 | $8,123 | 693,703 Direct | -0.01% | Disposed | 306.5% (price as of 2026-08-20) |
| Oct. 9, 2023 | IBKR | S | 8,130 | $88.64 | $720,643 | 711,950 Direct | -1.13% | Disposed | 309.4% (price as of 2026-08-20) |
| Oct. 9, 2023 | IBKR | S | 5,059 | $89.16 | $451,060 | 706,891 Direct | -0.71% | Disposed | 307.0% (price as of 2026-08-20) |
| Oct. 6, 2023 | IBKR | S | 2,620 | $88.60 | $232,132 | 732,484 Direct | -0.36% | Disposed | 309.6% (price as of 2026-08-20) |
| Oct. 6, 2023 | IBKR | S | 8,762 | $89.52 | $784,374 | 723,722 Direct | -1.20% | Disposed | 305.4% (price as of 2026-08-20) |
| Oct. 6, 2023 | IBKR | S | 3,642 | $89.99 | $327,744 | 720,080 Direct | -0.50% | Disposed | 303.2% (price as of 2026-08-20) |
| Oct. 5, 2023 | IBKR | S | 4,788 | $86.43 | $413,827 | 743,414 Direct | -0.64% | Disposed | 319.9% (price as of 2026-08-20) |
| Oct. 5, 2023 | IBKR | S | 7,226 | $87.37 | $631,336 | 736,188 Direct | -0.97% | Disposed | 315.3% (price as of 2026-08-20) |
| Oct. 5, 2023 | IBKR | S | 1,084 | $87.90 | $95,284 | 735,104 Direct | -0.15% | Disposed | 312.8% (price as of 2026-08-20) |
| Oct. 4, 2023 | IBKR | S | 11,382 | $86.43 | $983,746 | 750,008 Direct | -1.49% | Disposed | 319.9% (price as of 2026-08-20) |
| Oct. 4, 2023 | IBKR | S | 1,806 | $87.11 | $157,321 | 748,202 Direct | -0.24% | Disposed | 316.6% (price as of 2026-08-20) |
| Oct. 3, 2023 | IBKR | S | 5,420 | $86.65 | $469,643 | 768,978 Direct | -0.70% | Disposed | 318.8% (price as of 2026-08-20) |
| Oct. 3, 2023 | IBKR | S | 7,588 | $87.34 | $662,736 | 761,390 Direct | -0.99% | Disposed | 315.5% (price as of 2026-08-20) |
| Oct. 2, 2023 | IBKR | S | 7,407 | $85.72 | $634,928 | 780,179 Direct | -0.94% | Disposed | 323.3% (price as of 2026-08-20) |
| Oct. 2, 2023 | IBKR | S | 5,781 | $86.64 | $500,866 | 774,398 Direct | -0.74% | Disposed | 318.8% (price as of 2026-08-20) |
| Sept. 29, 2023 | IBKR | S | 9,188 | $86.56 | $795,313 | 791,586 Direct | -1.15% | Disposed | 319.2% (price as of 2026-08-20) |
| Sept. 29, 2023 | IBKR | S | 3,910 | $87.60 | $342,516 | 787,676 Direct | -0.49% | Disposed | 314.2% (price as of 2026-08-20) |
| Sept. 29, 2023 | IBKR | S | 90 | $88.13 | $7,932 | 787,586 Direct | -0.01% | Disposed | 311.8% (price as of 2026-08-20) |
| Sept. 28, 2023 | IBKR | S | 13,188 | $87.92 | $1,159,489 | 800,774 Direct | -1.62% | Disposed | 312.7% (price as of 2026-08-20) |
| Sept. 27, 2023 | IBKR | S | 4,878 | $87.17 | $425,215 | 822,272 Direct | -0.59% | Disposed | 316.3% (price as of 2026-08-20) |
| Sept. 27, 2023 | IBKR | S | 8,310 | $87.98 | $731,114 | 813,962 Direct | -1.01% | Disposed | 312.5% (price as of 2026-08-20) |
| Sept. 26, 2023 | IBKR | S | 5,510 | $86.04 | $474,080 | 834,738 Direct | -0.66% | Disposed | 321.8% (price as of 2026-08-20) |
| Sept. 26, 2023 | IBKR | S | 7,588 | $86.88 | $659,245 | 827,150 Direct | -0.91% | Disposed | 317.7% (price as of 2026-08-20) |
| Sept. 25, 2023 | IBKR | S | 13,188 | $87.80 | $1,157,906 | 840,248 Direct | -1.55% | Disposed | 313.3% (price as of 2026-08-20) |
| Sept. 22, 2023 | IBKR | S | 7,768 | $87.86 | $682,496 | 858,495 Direct | -0.90% | Disposed | 313.0% (price as of 2026-08-20) |
| Sept. 22, 2023 | IBKR | S | 4,788 | $88.94 | $425,845 | 853,707 Direct | -0.56% | Disposed | 308.0% (price as of 2026-08-20) |
| Sept. 21, 2023 | IBKR | S | 10,026 | $89.18 | $894,119 | 871,644 Direct | -1.14% | Disposed | 306.9% (price as of 2026-08-20) |
| Sept. 21, 2023 | IBKR | S | 5,214 | $90.03 | $469,416 | 866,430 Direct | -0.60% | Disposed | 303.1% (price as of 2026-08-20) |
| Sept. 21, 2023 | IBKR | S | 167 | $90.69 | $15,145 | 866,263 Direct | -0.02% | Disposed | 300.1% (price as of 2026-08-20) |
Showing latest 100 of 346 transactions
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.
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| May 3, 2007 | IBKR | Class A Common Stock | 1,666 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2025 | $590,000 | $400,000 | $900,000 | — | — | — | $81,021 | $1,971,021 |
| 2017 | $440,000 | $580,000 | $900,000 | — | — | — | — | $1,920,000 |
| 2016 | $430,000 | $550,000 | $860,000 | — | — | — | — | $1,840,000 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.