Robert M Kuhns
Insider
First SEC filing: June 6, 2022 · Latest: June 6, 2022
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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 14, 2026 | MSM | A | 12,575 | · | · | 12,575 Direct | · | Acquired | (price as of 2026-10-05) |
| July 1, 2026 | BLD | D | 6,234 | · | · | 0 Direct | -100.00% | Disposed | |
| July 1, 2026 | BLD | D | 2,689 | · | · | 6,234 Direct | -30.14% | Disposed | |
| July 1, 2026 | BLD | D | 8,373 | · | · | 8,923 Direct | -48.41% | Disposed | |
| Feb. 17, 2026 | BLD | A | 1,083 | $545.06 | $590,300 | 15,366 Direct | +7.58% | Acquired | |
| Feb. 17, 2026 | BLD | A | 812 | $545.06 | $442,589 | 16,178 Direct | +5.28% | Acquired | |
| Feb. 17, 2026 | BLD | A | 812 | $545.06 | $442,589 | 16,990 Direct | +5.02% | Acquired | |
| Aug. 22, 2025 | BLD | S | 1,350 | $437.47 | $590,584 | 14,283 Direct | -8.64% | Disposed | |
| Aug. 8, 2025 | BLD | S | 2,000 | $416.10 | $832,200 | 15,633 Direct | -11.34% | Disposed | |
| Aug. 7, 2025 | BLD | M | 313 | $420.80 | $131,710 | 0 Direct | -100.00% | Disposed | |
| Aug. 7, 2025 | BLD | S | 1,600 | $418.37 | $669,392 | 17,633 Direct | -8.32% | Disposed | |
| Feb. 18, 2025 | BLD | A | 1,308 | $321.33 | $420,300 | 20,287 Direct | +6.89% | Acquired | |
| Feb. 18, 2025 | BLD | A | 1,308 | $321.33 | $420,300 | 18,979 Direct | +7.40% | Acquired | |
| Feb. 18, 2025 | BLD | A | 1,743 | $321.33 | $560,078 | 17,671 Direct | +10.94% | Acquired | |
| May 9, 2024 | BLD | S | 540 | $406.53 | $219,526 | 15,928 Direct | -3.28% | Disposed | |
| Feb. 20, 2024 | BLD | A | 997 | $383.69 | $382,539 | 16,709 Direct | +6.35% | Acquired | |
| Feb. 20, 2024 | BLD | A | 997 | $383.69 | $382,539 | 15,712 Direct | +6.78% | Acquired | |
| Feb. 20, 2024 | BLD | A | 1,330 | $383.69 | $510,308 | 14,715 Direct | +9.94% | Acquired | |
| Aug. 11, 2023 | BLD | M | 625 | $299.62 | $187,262 | 0 Direct | -100.00% | Disposed | |
| Aug. 11, 2023 | BLD | M | 574 | $299.62 | $171,982 | 625 Direct | -47.87% | Disposed | |
| Feb. 22, 2023 | BLD | A | 1,155 | $198.00 | $228,690 | 13,385 Direct | +9.44% | Acquired | |
| Feb. 21, 2023 | BLD | A | 1,725 | $191.25 | $329,906 | 12,230 Direct | +16.42% | Acquired | |
| Feb. 21, 2023 | BLD | A | 1,725 | $191.25 | $329,906 | 10,505 Direct | +19.65% | Acquired | |
| Feb. 21, 2023 | BLD | A | 2,300 | $191.25 | $439,875 | 8,780 Direct | +35.49% | Acquired | |
| June 3, 2022 | BLD | M | 574 | $200.41 | $115,035 | 574 Direct | -50.00% | Disposed | |
| June 3, 2022 | BLD | M | 788 | $200.47 | $157,970 | 0 Direct | -100.00% | Disposed | |
| Feb. 22, 2022 | BLD | A | 1,942 | $219.56 | $426,386 | 6,480 Direct | +42.79% | Acquired | |
| Feb. 15, 2022 | BLD | A | 1,092 | $233.46 | $254,938 | 4,538 Direct | +31.69% | Acquired | |
| Feb. 15, 2022 | BLD | A | 1,092 | $233.46 | $254,938 | 3,446 Direct | +46.39% | Acquired | |
| Feb. 15, 2022 | BLD | A | 1,456 | $233.46 | $339,918 | 2,354 Direct | +162.14% | Acquired | |
| Dec. 8, 2021 | BLD | M | 786 | $277.45 | $218,076 | 3,448 Direct | -18.56% | Disposed | |
| Dec. 8, 2021 | BLD | M | 574 | $277.03 | $159,015 | 2,874 Direct | -16.65% | Disposed | |
| Feb. 16, 2021 | BLD | A | 938 | · | · | 4,234 Direct | +28.46% | Acquired | |
| Feb. 16, 2021 | BLD | A | 588 | $214.58 | $126,173 | 998 Direct | +143.41% | Acquired | |
| Aug. 6, 2020 | BLD | S | 310 | $138.09 | $42,808 | 410 Direct | -43.06% | Disposed | |
| July 1, 2020 | BLD | F | 100 | $111.68 | $11,168 | 720 Direct | -12.20% | Disposed | |
| Feb. 27, 2020 | BLD | M | 786 | · | · | 1,574 Direct | -33.31% | Disposed | |
| Feb. 27, 2020 | BLD | S | 261 | $109.89 | $28,681 | 820 Direct | -24.14% | Disposed | |
| Feb. 27, 2020 | BLD | F | 525 | $109.89 | $57,692 | 1,081 Direct | -32.69% | Disposed | |
| Feb. 27, 2020 | BLD | M | 786 | $58.08 | $45,651 | 1,606 Direct | +95.85% | Acquired | |
| Feb. 17, 2020 | BLD | A | 1,722 | · | · | 1,722 Direct | · | Acquired | |
| Aug. 5, 2019 | BLD | S | 310 | $87.57 | $27,147 | 820 Direct | -27.43% | Disposed | |
| July 1, 2019 | BLD | F | 100 | $81.02 | $8,102 | 1,130 Direct | -8.13% | Disposed | |
| Feb. 18, 2019 | BLD | A | 2,360 | · | · | 2,360 Direct | · | Acquired | |
| July 23, 2018 | BLD | A | 1,230 | · | · | 1,230 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 |
|---|---|---|---|---|---|---|---|
| Sept. 14, 2026 | MSM | Restricted Stock Units (RSU) | Class A Common Stock, $0.001 par value | · | · | 12,575 | Acquired |
| Aug. 7, 2025 | BLD | Employee Stock Option (right to buy) | Common Stock | $214.58 | Feb. 16, 2031 | 313 | Disposed |
| Aug. 11, 2023 | BLD | Employee Stock Option (right to buy) | Common Stock | $214.58 | Feb. 16, 2031 | 625 | Disposed |
| Aug. 11, 2023 | BLD | Employee Stock Option (right to buy) | Common Stock | $118.58 | Feb. 17, 2030 | 574 | Disposed |
| June 3, 2022 | BLD | Employee Stock Option (right to buy) | Common Stock | $118.58 | Feb. 16, 2031 | 574 | Disposed |
| June 3, 2022 | BLD | Employee Stock Option (right to buy) | Common Stock | $58.08 | Feb. 14, 2030 | 788 | Disposed |
| Dec. 8, 2021 | BLD | Employee Stock Option (right to buy) | Common Stock | $58.08 | Feb. 18, 2029 | 786 | Disposed |
| Dec. 8, 2021 | BLD | Employee Stock Option (right to buy) | Common Stock | $118.58 | Feb. 17, 2030 | 574 | Disposed |
| Feb. 16, 2021 | BLD | Employee Stock Option (right to buy) | Common Stock | $89.59 | Feb. 16, 2031 | 938 | Acquired |
| Feb. 27, 2020 | BLD | Employee Stock Option (right to buy) | Common Stock | $58.08 | Feb. 18, 2029 | 786 | Disposed |
| Feb. 17, 2020 | BLD | Employee Stock Option (right to buy) | Common Stock | $118.58 | Feb. 17, 2030 | 1,722 | Acquired |
| Feb. 18, 2019 | BLD | Employee Stock Option (right to buy) | Common Stock | $58.08 | Feb. 18, 2029 | 2,360 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Sept. 14, 2026 | MSM | Class A Common Stock, $0.001 par value | 0 | Direct |