Thomas Falk
Insider
First SEC filing: Sept. 20, 2016 · Latest: Feb. 14, 2019
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 |
|---|---|---|---|---|---|---|---|---|---|
| May 26, 2020 | TTD | A | 901 | · | · | 1,901 Direct | +90.10% | Acquired | (price as of 2026-10-05) |
| May 26, 2020 | TTD | A | 40 | $249.66 | $9,986 | 2,121 Direct | +1.92% | Acquired | -52.2% (price as of 2026-10-05) |
| May 26, 2020 | TTD | A | 180 | $249.66 | $44,939 | 2,081 Direct | +9.47% | Acquired | -52.2% (price as of 2026-10-05) |
| May 11, 2020 | TTD | S | 8,640 | $306.89 | $2,651,530 | 1,000 Direct | -89.63% | Disposed | -61.1% (price as of 2026-10-05) |
| May 11, 2020 | TTD | S | 1,000 | $305.91 | $305,910 | 9,640 Direct | -9.40% | Disposed | -61.0% (price as of 2026-10-05) |
| April 30, 2020 | TTD | S | 100 | $301.17 | $30,117 | 0 Indirect | -100.00% | Disposed | -60.3% (price as of 2026-10-05) |
| April 30, 2020 | TTD | S | 200 | $301.16 | $60,232 | 100 Indirect | -66.67% | Disposed | -60.3% (price as of 2026-10-05) |
| April 30, 2020 | TTD | S | 11,606 | $300.26 | $3,484,818 | 300 Indirect | -97.48% | Disposed | -60.2% (price as of 2026-10-05) |
| March 3, 2020 | TTD | S | 1,687 | $281.40 | $474,722 | 11,906 Indirect | -12.41% | Disposed | -57.6% (price as of 2026-10-05) |
| March 3, 2020 | TTD | S | 27,138 | $280.15 | $7,602,711 | 13,593 Indirect | -66.63% | Disposed | -57.4% (price as of 2026-10-05) |
| June 11, 2019 | TTD | S | 25,000 | $250.00 | $6,250,000 | 40,731 Indirect | -38.03% | Disposed | -52.2% (price as of 2026-10-05) |
| April 30, 2019 | TTD | A | 48 | $207.03 | $9,937 | 10,640 Direct | +0.45% | Acquired | -42.3% (price as of 2026-10-05) |
| April 30, 2019 | TTD | A | 217 | $207.03 | $44,926 | 10,592 Direct | +2.09% | Acquired | -42.3% (price as of 2026-10-05) |
| April 30, 2019 | TTD | A | 1,086 | · | · | 10,375 Direct | +11.69% | Acquired | (price as of 2026-10-05) |
| April 15, 2019 | TTD | S 10b5-1 | 900 | $200.09 | $180,081 | 65,731 Indirect | -1.35% | Disposed | -40.3% (price as of 2026-10-05) |
| April 15, 2019 | TTD | S 10b5-1 | 24,100 | $199.21 | $4,800,961 | 66,631 Indirect | -26.56% | Disposed | -40.0% (price as of 2026-10-05) |
| Jan. 22, 2019 | TTD | A | 20 | $134.02 | $2,680 | 9,289 Direct | +0.22% | Acquired | -10.9% (price as of 2026-10-05) |
| Jan. 17, 2019 | TTD | S 10b5-1 | 5,424 | $133.01 | $721,446 | 78,825 Indirect | -6.44% | Disposed | -10.2% (price as of 2026-10-05) |
| Jan. 16, 2019 | TTD | S 10b5-1 | 1,986 | $134.11 | $266,342 | 84,249 Indirect | -2.30% | Disposed | -10.9% (price as of 2026-10-05) |
| Jan. 16, 2019 | TTD | S 10b5-1 | 29,010 | $133.30 | $3,867,033 | 86,235 Indirect | -25.17% | Disposed | -10.4% (price as of 2026-10-05) |
| Jan. 15, 2019 | TTD | S 10b5-1 | 1,200 | $133.00 | $159,600 | 115,245 Indirect | -1.03% | Disposed | -10.2% (price as of 2026-10-05) |
| Oct. 1, 2018 | TTD | S 10b5-1 | 84 | $152.64 | $12,822 | 0 Indirect | -100.00% | Disposed | -21.7% (price as of 2026-10-05) |
| Oct. 1, 2018 | TTD | S 10b5-1 | 1,500 | $151.71 | $227,565 | 84 Indirect | -94.70% | Disposed | -21.3% (price as of 2026-10-05) |
| Oct. 1, 2018 | TTD | S 10b5-1 | 715 | $151.07 | $108,015 | 1,584 Indirect | -31.10% | Disposed | -20.9% (price as of 2026-10-05) |
| Oct. 1, 2018 | TTD | S 10b5-1 | 1,975 | $148.91 | $294,097 | 2,299 Indirect | -46.21% | Disposed | -19.8% (price as of 2026-10-05) |
| Oct. 1, 2018 | TTD | S 10b5-1 | 500 | $147.92 | $73,960 | 4,274 Indirect | -10.47% | Disposed | -19.2% (price as of 2026-10-05) |
| Oct. 1, 2018 | TTD | S 10b5-1 | 2,600 | $146.85 | $381,810 | 4,774 Indirect | -35.26% | Disposed | -18.7% (price as of 2026-10-05) |
| Oct. 1, 2018 | TTD | S 10b5-1 | 14,542 | $145.92 | $2,121,969 | 7,374 Indirect | -66.35% | Disposed | -18.1% (price as of 2026-10-05) |
| Oct. 1, 2018 | TTD | S 10b5-1 | 8,868 | $144.99 | $1,285,771 | 21,916 Indirect | -28.81% | Disposed | -17.6% (price as of 2026-10-05) |
| Oct. 1, 2018 | TTD | S 10b5-1 | 12,964 | $143.70 | $1,862,927 | 30,784 Indirect | -29.63% | Disposed | -16.9% (price as of 2026-10-05) |
| Oct. 1, 2018 | TTD | S 10b5-1 | 14,708 | $143.00 | $2,103,244 | 43,748 Indirect | -25.16% | Disposed | -16.5% (price as of 2026-10-05) |
| July 18, 2018 | TTD | S 10b5-1 | 37,859 | $95.08 | $3,599,634 | 58,456 Indirect | -39.31% | Disposed | 25.6% (price as of 2026-10-05) |
| July 17, 2018 | TTD | S 10b5-1 | 100,069 | $93.97 | $9,403,484 | 96,315 Indirect | -50.96% | Disposed | 27.1% (price as of 2026-10-05) |
| July 16, 2018 | TTD | S 10b5-1 | 62,072 | $93.18 | $5,783,869 | 196,384 Indirect | -24.02% | Disposed | 28.2% (price as of 2026-10-05) |
| May 22, 2018 | TTD | C | 66,445 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-05) |
| May 22, 2018 | TTD | C | 66,445 | · | · | 116,445 Indirect | +132.89% | Acquired | (price as of 2026-10-05) |
| May 3, 2018 | TTD | A | 1,072 | $49.44 | $53,000 | 9,390 Direct | +12.89% | Acquired | 141.6% (price as of 2026-10-05) |
| May 3, 2018 | TTD | A | 4,045 | · | · | 8,318 Direct | +94.66% | Acquired | (price as of 2026-10-05) |
| March 29, 2018 | TTD | C | 183,556 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-05) |
| March 29, 2018 | TTD | C | 183,556 | · | · | 269,608 Indirect | +213.31% | Acquired | (price as of 2026-10-05) |
| July 20, 2017 | TTD | A | 972 | $54.52 | $52,993 | 4,273 Direct | +29.45% | Acquired | 119.1% (price as of 2026-10-05) |
| July 20, 2017 | TTD | A | 3,301 | · | · | 3,301 Direct | · | Acquired | (price as of 2026-10-05) |
| May 12, 2017 | TTD | S 10b5-1 | 274,404 | $47.72 | $13,094,559 | 243,334 Indirect | -53.00% | Disposed | 150.3% (price as of 2026-10-05) |
| May 12, 2017 | TTD | S 10b5-1 | 43,334 | $49.04 | $2,125,099 | 200,000 Indirect | -17.81% | Disposed | 143.6% (price as of 2026-10-05) |
| May 12, 2017 | TTD | S 10b5-1 | 113,948 | $50.10 | $5,708,795 | 86,052 Indirect | -56.97% | Disposed | 138.4% (price as of 2026-10-05) |
| May 5, 2017 | TTD | S 10b5-1 | 45,429 | $40.00 | $1,817,160 | 517,738 Indirect | -8.07% | Disposed | 198.6% (price as of 2026-10-05) |
| May 4, 2017 | TTD | S 10b5-1 | 29,971 | $40.00 | $1,198,840 | 563,167 Indirect | -5.05% | Disposed | 198.6% (price as of 2026-10-05) |
| April 26, 2017 | TTD | C | 593,138 | · | · | 593,138 Indirect | · | Acquired | (price as of 2026-10-05) |
| April 26, 2017 | TTD | C | 593,138 | · | · | 183,556 Indirect | -76.37% | Disposed | (price as of 2026-10-05) |
| Sept. 26, 2016 | TTD | P | 50,000 | $18.00 | $900,000 | 50,000 Indirect | · | Acquired | 563.6% (price as of 2026-10-05) |
| Sept. 26, 2016 | TTD | C | 2,330,082 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-05) |
| Sept. 26, 2016 | TTD | C | 28,349 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-05) |
| Sept. 26, 2016 | TTD | C | 70,990 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-05) |
| Sept. 26, 2016 | TTD | C | 183,410 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-05) |
| Sept. 26, 2016 | TTD | C | 776,694 | · | · | 0 Indirect | · | Acquired | (price as of 2026-10-05) |
| Sept. 26, 2016 | TTD | C | 66,445 | · | · | 0 Indirect | · | Acquired | (price as of 2026-10-05) |
| Sept. 26, 2016 | TTD | C | 61,136 | · | · | 0 Indirect | · | Acquired | (price as of 2026-10-05) |
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 |
|---|---|---|---|---|---|---|---|
| May 22, 2018 | TTD | Class B Common Stock | Class A Common Stock | · | · | 66,445 | Disposed |
| March 29, 2018 | TTD | Class B Common Stock | Class A Common Stock | · | · | 183,556 | Disposed |
| April 26, 2017 | TTD | Class B Common Stock | Class A Common Stock | · | · | 593,138 | Disposed |
| Sept. 26, 2016 | TTD | Series A-3 Preferred Stock | Series B Common Stock [F2,F3] | · | · | 2,330,082 | Disposed |
| Sept. 26, 2016 | TTD | Seed Preferred Stock | Series B Common Stock [F2,F3] | · | · | 28,349 | Disposed |
| Sept. 26, 2016 | TTD | Series A-1 Preferred Stock | Series B Common Stock [F2,F3] | · | · | 70,990 | Disposed |
| Sept. 26, 2016 | TTD | Series A-3 Preferred Stock | Series B Common Stock [F2,F3] | · | · | 183,410 | Disposed |
| Sept. 26, 2016 | TTD | Class B Common Stock | Class A Common Stock | · | · | 776,694 | Acquired |
| Sept. 26, 2016 | TTD | Class B Common Stock | Class A Common Stock | · | · | 66,445 | Acquired |
| Sept. 26, 2016 | TTD | Class B Common Stock | Class A Common Stock | · | · | 61,136 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.