David Byron Smith JR
Insider
First SEC filing: Dec. 12, 2025 · Latest: Dec. 12, 2025
Insider at
Insider transactions
1 buys (P)
0 sells (S)
Net: $1,678,122
Avg return of open purchases vs now: 5.6%
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 7, 2026 | ITW | A | 130 | $296.66 | $38,566 | 30,372 Direct | +0.43% | Acquired | -10.9% (price as of 2026-10-05) |
| July 31, 2026 | NTRSO | G | 1,120 | · | · | 87,157 Indirect | +1.30% | Acquired | (price as of 2026-10-05) |
| May 8, 2026 | ITW | A | 917 | $254.76 | $233,615 | 30,242 Direct | +3.13% | Acquired | 3.7% (price as of 2026-10-05) |
| April 30, 2026 | NTRSO | G | 1,200 | · | · | 86,037 Indirect | +1.41% | Acquired | (price as of 2026-10-05) |
| April 21, 2026 | NTRSO | A | 989 | · | · | 989 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 6, 2026 | ITW | A | 131 | $293.57 | $38,458 | 29,325 Direct | +0.45% | Acquired | -10.0% (price as of 2026-10-05) |
| Jan. 30, 2026 | NTRSO | G | 1,340 | · | · | 82,935 Indirect | +1.64% | Acquired | (price as of 2026-10-05) |
| Dec. 11, 2025 | ITW | J | 5,990 | · | · | 12,699 Indirect | +89.28% | Acquired | (price as of 2026-10-05) |
| Dec. 11, 2025 | ITW | J | 5,990 | · | · | 29,194 Direct | -17.02% | Disposed | (price as of 2026-10-05) |
| Dec. 11, 2025 | ITW | J | 81,301 | · | · | 35,184 Direct | -69.80% | Disposed | (price as of 2026-10-05) |
| Dec. 10, 2025 | ITW | P | 6,709 | $250.13 | $1,678,122 | 6,709 Indirect | · | Acquired | 5.6% (price as of 2026-10-05) |
| Dec. 10, 2025 | ITW | G | 6,709 | · | · | 116,485 Direct | -5.45% | Disposed | (price as of 2026-10-05) |
| Nov. 7, 2025 | ITW | A | 157 | $245.49 | $38,542 | 123,194 Direct | +0.13% | Acquired | 7.6% (price as of 2026-10-05) |
| Oct. 31, 2025 | NTRSO | G | 1,580 | · | · | 66,164 Indirect | +2.45% | Acquired | (price as of 2026-10-05) |
| Aug. 1, 2025 | ITW | A | 153 | $252.31 | $38,603 | 123,037 Direct | +0.12% | Acquired | 4.7% (price as of 2026-10-05) |
| July 31, 2025 | NTRSO | G | 1,520 | · | · | 64,584 Indirect | +2.41% | Acquired | (price as of 2026-10-05) |
| June 2, 2025 | ITW | P | 872 | $241.16 | $210,292 | 122,884 Direct | +0.71% | Acquired | 9.5% (price as of 2026-10-05) |
| June 2, 2025 | ITW | G | 872 | · | · | 122,012 Direct | -0.71% | Disposed | (price as of 2026-10-05) |
| May 2, 2025 | ITW | A | 922 | $242.32 | $223,419 | 122,884 Direct | +0.76% | Acquired | 9.0% (price as of 2026-10-05) |
| April 30, 2025 | NTRSO | G | 2,160 | · | · | 63,064 Indirect | +3.55% | Acquired | (price as of 2026-10-05) |
| April 22, 2025 | NTRSO | A | 1,902 | · | · | 1,902 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 7, 2025 | ITW | A | 151 | $255.56 | $38,590 | 121,962 Direct | +0.12% | Acquired | 3.4% (price as of 2026-10-05) |
| Jan. 31, 2025 | NTRSO | G | 1,780 | · | · | 59,082 Indirect | +3.11% | Acquired | (price as of 2026-10-05) |
| Dec. 9, 2024 | ITW | G | 635 | · | · | 121,176 Direct | -0.52% | Disposed | (price as of 2026-10-05) |
| Dec. 9, 2024 | ITW | P | 635 | $275.20 | $174,752 | 121,811 Direct | +0.52% | Acquired | -4.0% (price as of 2026-10-05) |
| Nov. 1, 2024 | ITW | A | 147 | $263.08 | $38,673 | 121,811 Direct | +0.12% | Acquired | 0.4% (price as of 2026-10-05) |
| Oct. 31, 2024 | NTRSO | G | 1,990 | · | · | 57,302 Indirect | +3.60% | Acquired | (price as of 2026-10-05) |
| Aug. 2, 2024 | ITW | A | 158 | $243.85 | $38,528 | 121,664 Direct | +0.13% | Acquired | 8.3% (price as of 2026-10-05) |
| July 31, 2024 | NTRSO | G | 2,250 | · | · | 55,312 Indirect | +4.24% | Acquired | (price as of 2026-10-05) |
| June 13, 2024 | ITW | G | 775 | · | · | 120,731 Direct | -0.64% | Disposed | (price as of 2026-10-05) |
| June 13, 2024 | ITW | P | 775 | $238.82 | $185,086 | 121,506 Direct | +0.64% | Acquired | 10.6% (price as of 2026-10-05) |
| May 3, 2024 | ITW | A | 916 | $243.88 | $223,394 | 121,506 Direct | +0.76% | Acquired | 8.3% (price as of 2026-10-05) |
| April 30, 2024 | NTRSO | G | 2,400 | · | · | 53,062 Indirect | +4.74% | Acquired | (price as of 2026-10-05) |
| April 16, 2024 | NTRSO | A | 1,822 | · | · | 1,822 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 2, 2024 | ITW | A | 151 | $256.06 | $38,665 | 120,590 Direct | +0.13% | Acquired | 3.2% (price as of 2026-10-05) |
| Jan. 31, 2024 | NTRSO | G | 2,500 | · | · | 48,807 Indirect | +5.40% | Acquired | (price as of 2026-10-05) |
| Nov. 30, 2023 | ITW | P | 1,000 | $241.79 | $241,790 | 120,439 Direct | +0.84% | Acquired | 9.3% (price as of 2026-10-05) |
| Nov. 29, 2023 | ITW | G | 1,000 | · | · | 119,439 Direct | -0.83% | Disposed | (price as of 2026-10-05) |
| Nov. 3, 2023 | ITW | A | 166 | $233.11 | $38,696 | 120,439 Direct | +0.14% | Acquired | 13.3% (price as of 2026-10-05) |
| Oct. 31, 2023 | NTRSO | G | 3,220 | · | · | 46,307 Indirect | +7.47% | Acquired | (price as of 2026-10-05) |
| Aug. 4, 2023 | ITW | A | 157 | $246.64 | $38,722 | 120,273 Direct | +0.13% | Acquired | 7.1% (price as of 2026-10-05) |
| July 31, 2023 | NTRSO | G | 2,600 | · | · | 43,087 Indirect | +6.42% | Acquired | (price as of 2026-10-05) |
| May 5, 2023 | ITW | A | 971 | $230.31 | $223,631 | 120,116 Direct | +0.81% | Acquired | 14.7% (price as of 2026-10-05) |
| April 28, 2023 | NTRSO | G | 2,700 | · | · | 40,487 Indirect | +7.15% | Acquired | (price as of 2026-10-05) |
| April 25, 2023 | NTRSO | A | 1,855 | · | · | 1,855 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 3, 2023 | ITW | A | 151 | $246.73 | $37,256 | 119,145 Direct | +0.13% | Acquired | 7.1% (price as of 2026-10-05) |
| Jan. 31, 2023 | NTRSO | G | 2,160 | · | · | 36,444 Indirect | +6.30% | Acquired | (price as of 2026-10-05) |
| Dec. 9, 2022 | ITW | P | 1,390 | $221.81 | $308,316 | 118,994 Direct | +1.18% | Acquired | 19.1% (price as of 2026-10-05) |
| Dec. 8, 2022 | ITW | G | 1,390 | · | · | 117,604 Direct | -1.17% | Disposed | (price as of 2026-10-05) |
| Nov. 4, 2022 | ITW | A | 174 | $215.15 | $37,436 | 118,994 Direct | +0.15% | Acquired | 22.8% (price as of 2026-10-05) |
| Oct. 31, 2022 | NTRSO | G | 2,360 | · | · | 34,284 Indirect | +7.39% | Acquired | (price as of 2026-10-05) |
| Aug. 5, 2022 | ITW | A | 177 | $210.76 | $37,305 | 118,820 Direct | +0.15% | Acquired | 25.4% (price as of 2026-10-05) |
| July 29, 2022 | NTRSO | G | 2,040 | · | · | 31,924 Indirect | +6.83% | Acquired | (price as of 2026-10-05) |
| May 6, 2022 | ITW | A | 991 | $209.27 | $207,387 | 118,643 Direct | +0.84% | Acquired | 26.2% (price as of 2026-10-05) |
| April 29, 2022 | NTRSO | G | 1,840 | · | · | 29,884 Indirect | +6.56% | Acquired | (price as of 2026-10-05) |
| April 26, 2022 | NTRSO | A | 1,343 | · | · | 1,343 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 4, 2022 | ITW | A | 163 | $228.92 | $37,314 | 117,652 Direct | +0.14% | Acquired | 15.4% (price as of 2026-10-05) |
| Jan. 31, 2022 | NTRSO | G | 1,730 | · | · | 28,044 Indirect | +6.57% | Acquired | (price as of 2026-10-05) |
| Dec. 10, 2021 | ITW | J | 255,900 | · | · | 255,900 Indirect | · | Acquired | (price as of 2026-10-05) |
| Nov. 5, 2021 | ITW | A | 160 | $234.07 | $37,451 | 117,489 Direct | +0.14% | Acquired | 12.9% (price as of 2026-10-05) |
| Oct. 29, 2021 | NTRSO | G | 1,650 | · | · | 26,314 Indirect | +6.69% | Acquired | (price as of 2026-10-05) |
| Sept. 10, 2021 | ITW | G | 1,000 | · | · | 117,329 Direct | -0.85% | Disposed | (price as of 2026-10-05) |
| Aug. 6, 2021 | ITW | A | 164 | $227.73 | $37,348 | 118,329 Direct | +0.14% | Acquired | 16.0% (price as of 2026-10-05) |
| July 30, 2021 | NTRSO | G | 1,780 | · | · | 24,664 Indirect | +7.78% | Acquired | (price as of 2026-10-05) |
| May 7, 2021 | ITW | A | 870 | $238.28 | $207,304 | 118,165 Direct | +0.74% | Acquired | 10.9% (price as of 2026-10-05) |
| April 29, 2021 | NTRSO | G | 1,780 | · | · | 22,884 Indirect | +8.43% | Acquired | (price as of 2026-10-05) |
| April 20, 2021 | NTRSO | A | 1,164 | · | · | 1,164 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 5, 2021 | ITW | A | 185 | $202.19 | $37,405 | 117,295 Direct | +0.16% | Acquired | 30.7% (price as of 2026-10-05) |
| Jan. 28, 2021 | NTRSO | G | 1,110 | · | · | 21,104 Indirect | +5.55% | Acquired | (price as of 2026-10-05) |
| Nov. 6, 2020 | ITW | A | 179 | $209.42 | $37,486 | 117,110 Direct | +0.15% | Acquired | 26.2% (price as of 2026-10-05) |
| Oct. 29, 2020 | NTRSO | G | 1,300 | · | · | 19,994 Indirect | +6.95% | Acquired | (price as of 2026-10-05) |
| Aug. 7, 2020 | ITW | A | 196 | $190.55 | $37,348 | 116,931 Direct | +0.17% | Acquired | 38.6% (price as of 2026-10-05) |
| July 30, 2020 | NTRSO | G | 1,300 | · | · | 18,694 Indirect | +7.47% | Acquired | (price as of 2026-10-05) |
| June 9, 2020 | ITW | G | 901 | · | · | 116,735 Direct | -0.77% | Disposed | (price as of 2026-10-05) |
| May 8, 2020 | ITW | A | 1,132 | $161.01 | $182,263 | 117,636 Direct | +0.97% | Acquired | 64.1% (price as of 2026-10-05) |
| April 21, 2020 | NTRSO | A | 1,679 | · | · | 1,679 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 7, 2020 | ITW | A | 204 | $183.54 | $37,442 | 116,504 Direct | +0.18% | Acquired | 43.9% (price as of 2026-10-05) |
| Nov. 1, 2019 | ITW | A | 217 | $172.79 | $37,495 | 116,300 Direct | +0.19% | Acquired | 52.9% (price as of 2026-10-05) |
| Aug. 2, 2019 | ITW | A | 247 | $151.67 | $37,462 | 116,083 Direct | +0.21% | Acquired | 74.2% (price as of 2026-10-05) |
| May 3, 2019 | ITW | A | 1,159 | $157.41 | $182,438 | 115,836 Direct | +1.01% | Acquired | 67.8% (price as of 2026-10-05) |
| April 23, 2019 | NTRSO | A | 1,146 | · | · | 1,146 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 1, 2019 | ITW | A | 278 | $134.43 | $37,372 | 114,677 Direct | +0.24% | Acquired | 96.5% (price as of 2026-10-05) |
| Nov. 2, 2018 | ITW | A | 286 | $130.71 | $37,383 | 114,399 Direct | +0.25% | Acquired | 102.1% (price as of 2026-10-05) |
| Aug. 3, 2018 | ITW | A | 268 | $139.55 | $37,399 | 114,113 Direct | +0.24% | Acquired | 89.3% (price as of 2026-10-05) |
| May 4, 2018 | ITW | A | 1,253 | $145.47 | $182,274 | 113,845 Direct | +1.11% | Acquired | 81.6% (price as of 2026-10-05) |
| April 17, 2018 | NTRSO | A | 1,033 | · | · | 1,033 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 2, 2018 | ITW | A | 220 | $178.30 | $39,226 | 112,592 Direct | +0.20% | Acquired | 48.2% (price as of 2026-10-05) |
| Nov. 3, 2017 | ITW | A | 119 | $157.30 | $18,719 | 112,372 Direct | +0.11% | Acquired | 68.0% (price as of 2026-10-05) |
| Aug. 31, 2017 | ITW | G | 3,000 | · | · | 112,253 Direct | -2.60% | Disposed | (price as of 2026-10-05) |
| Aug. 4, 2017 | ITW | A | 131 | $142.88 | $18,717 | 115,253 Direct | +0.11% | Acquired | 84.9% (price as of 2026-10-05) |
| June 1, 2017 | NTRSO | G | 2,585 | · | · | 1,214 Direct | · | Acquired | (price as of 2026-10-05) |
| May 5, 2017 | ITW | A | 1,172 | $139.60 | $163,611 | 115,122 Direct | +1.03% | Acquired | 89.2% (price as of 2026-10-05) |
| April 25, 2017 | NTRSO | A | 1,214 | · | · | 1,214 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 3, 2017 | ITW | A | 147 | $127.21 | $18,700 | 113,950 Direct | +0.13% | Acquired | 107.7% (price as of 2026-10-05) |
| Dec. 8, 2016 | ITW | G | 4,000 | · | · | 113,803 Direct | -3.40% | Disposed | (price as of 2026-10-05) |
| Nov. 4, 2016 | ITW | A | 101 | $114.02 | $11,516 | 117,803 Direct | +0.09% | Acquired | 131.7% (price as of 2026-10-05) |
| Aug. 5, 2016 | ITW | A | 99 | $116.84 | $11,567 | 117,702 Direct | +0.08% | Acquired | 126.1% (price as of 2026-10-05) |
| May 6, 2016 | ITW | A | 1,406 | $104.19 | $146,491 | 14,702 Direct | +10.57% | Acquired | 153.6% (price as of 2026-10-05) |
| April 19, 2016 | NTRSO | A | 1,531 | · | · | 1,531 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 5, 2016 | ITW | A | 128 | $90.41 | $11,572 | 13,296 Direct | +0.97% | Acquired | 192.2% (price as of 2026-10-05) |
Showing latest 100 of 135 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) 11 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| April 22, 2010 | NTRSO | Common Stock | 12,000 | Direct |
| April 22, 2010 | NTRSO | Common Stock | 1,362,880 | Indirect |
| April 22, 2010 | NTRSO | Common Stock | 1,064 | Indirect |
| April 22, 2010 | NTRSO | Common Stock | 1,064 | Indirect |
| April 22, 2010 | NTRSO | Common Stock | 1,064 | Indirect |
| Dec. 14, 2009 | ITW | Common Stock | 45,000 | Direct |
| Dec. 14, 2009 | ITW | Common Stock | 57,901 | Indirect |
| Dec. 14, 2009 | ITW | Common Stock | 1,650,002 | Indirect |
| Dec. 14, 2009 | ITW | Common Stock | 8,936,286 | Indirect |
| Dec. 14, 2009 | ITW | Common Stock | 14,986 | Indirect |
| Dec. 14, 2009 | ITW | Phantom Stock Units | 1,000 | Direct |