Robert E Knowling JR
Insider
First SEC filing: June 3, 2026 · Latest: June 3, 2026
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 10, 2026 | LRN | A | 87,249 | · | · | 93,800 Direct | +1331.84% | Acquired | (price as of 2026-10-02) |
| Aug. 10, 2026 | LRN | A | 46,741 | · | · | 140,541 Direct | +49.83% | Acquired | (price as of 2026-10-02) |
| Aug. 10, 2026 | LRN | A | 13,633 | · | · | 13,633 Direct | · | Acquired | (price as of 2026-10-02) |
| June 1, 2026 | CECO | A | 2,215 | · | · | 13,077 Direct | +20.39% | Acquired | (price as of 2026-10-02) |
| Dec. 4, 2025 | LRN | A | 4,097 | · | · | 6,551 Direct | +166.95% | Acquired | (price as of 2026-10-02) |
| June 3, 2025 | CECO | A | 6,300 | · | · | 20,311 Direct | +44.96% | Acquired | (price as of 2026-10-02) |
| Dec. 5, 2024 | LRN | A | 2,262 | · | · | 5,586 Direct | +68.05% | Acquired | (price as of 2026-10-02) |
| May 20, 2024 | CECO | A | 5,712 | $24.51 | $140,001 | 14,011 Direct | +68.83% | Acquired | 200.5% (price as of 2026-10-02) |
| Dec. 7, 2023 | LRN | A | 3,324 | · | · | 3,324 Direct | · | Acquired | (price as of 2026-10-02) |
| June 5, 2023 | CECO | A | 8,299 | $12.05 | $100,003 | 8,299 Direct | · | Acquired | 511.3% (price as of 2026-10-02) |
| Dec. 9, 2022 | LRN | A | 6,171 | · | · | 34,446 Direct | +21.82% | Acquired | (price as of 2026-10-02) |
| July 11, 2022 | CECO | A | 10,862 | · | · | 10,862 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 3, 2022 | LRN | A | 4,362 | · | · | 28,275 Direct | +18.24% | Acquired | (price as of 2026-10-02) |
| Jan. 3, 2022 | LRN | A | 6,045 | · | · | 23,913 Direct | +33.83% | Acquired | (price as of 2026-10-02) |
| Jan. 4, 2021 | LRN | A | 6,901 | · | · | 17,868 Direct | +62.93% | Acquired | (price as of 2026-10-02) |
| June 9, 2020 | ROP | A | 957 | · | · | 13,875 Direct | +7.41% | Acquired | (price as of 2026-10-02) |
| Jan. 2, 2020 | LRN | A | 5,961 | · | · | 10,967 Direct | +119.08% | Acquired | (price as of 2026-10-02) |
| June 17, 2019 | ROP | S | 2,000 | $363.44 | $726,880 | 12,918 Direct | -13.41% | Disposed | -2.5% (price as of 2026-10-02) |
| June 11, 2019 | ROP | A | 1,880 | · | · | 14,918 Direct | +14.42% | Acquired | (price as of 2026-10-02) |
| Jan. 2, 2019 | LRN | A | 5,006 | · | · | 5,006 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 26, 2018 | ROP | S | 1,000 | $286.07 | $286,070 | 13,038 Direct | -7.12% | Disposed | 23.9% (price as of 2026-10-02) |
| July 30, 2018 | ROP | S | 3,000 | $297.86 | $893,580 | 14,038 Direct | -17.61% | Disposed | 19.0% (price as of 2026-10-02) |
| June 5, 2018 | ROP | A | 3,000 | · | · | 17,038 Direct | +21.37% | Acquired | (price as of 2026-10-02) |
| Jan. 10, 2018 | LRN | A | 6,045 | · | · | 6,045 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 31, 2017 | ROP | S | 4,000 | $259.51 | $1,038,040 | 14,038 Direct | -22.18% | Disposed | 36.5% (price as of 2026-10-02) |
| June 9, 2017 | ROP | A | 4,000 | · | · | 18,038 Direct | +28.49% | Acquired | (price as of 2026-10-02) |
| Aug. 1, 2016 | ROP | S | 4,000 | $171.54 | $686,160 | 14,038 Direct | -22.18% | Disposed | 106.6% (price as of 2026-10-02) |
| May 31, 2016 | ROP | A | 4,000 | · | · | 18,038 Direct | +28.49% | Acquired | (price as of 2026-10-02) |
| June 1, 2015 | ROP | A | 4,000 | · | · | 14,038 Direct | +39.85% | Acquired | (price as of 2026-10-02) |
| May 22, 2014 | ROP | A | 4,000 | · | · | 10,038 Direct | +66.25% | Acquired | (price as of 2026-10-02) |
| Nov. 4, 2013 | ROP | S | 8,000 | $127.02 | $1,016,160 | 6,038 Direct | -56.99% | Disposed | 178.9% (price as of 2026-10-02) |
| May 25, 2013 | ROP | A | 4,000 | · | · | 14,038 Direct | +39.85% | Acquired | (price as of 2026-10-02) |
| March 1, 2013 | ROP | S | 1,000 | $124.01 | $124,010 | 10,038 Direct | -9.06% | Disposed | 185.7% (price as of 2026-10-02) |
| March 1, 2013 | ROP | S | 3,000 | $124.03 | $372,090 | 11,038 Direct | -21.37% | Disposed | 185.7% (price as of 2026-10-02) |
| June 5, 2012 | ROP | A | 4,000 | · | · | 14,038 Direct | +39.85% | Acquired | (price as of 2026-10-02) |
| Jan. 30, 2012 | ROP | P | 12 | $93.59 | $1,123 | 10,038 Direct | +0.12% | Acquired | 278.6% (price as of 2026-10-02) |
| Dec. 9, 2011 | ROP | S | 2,000 | $84.58 | $169,160 | 10,000 Direct | -16.67% | Disposed | 318.9% (price as of 2026-10-02) |
| Oct. 31, 2011 | ROP | P | 8 | $81.48 | $652 | 12,026 Direct | +0.07% | Acquired | 334.9% (price as of 2026-10-02) |
| Aug. 1, 2011 | ROP | P | 8 | $82.48 | $660 | 12,018 Direct | +0.07% | Acquired | 329.6% (price as of 2026-10-02) |
| June 2, 2011 | ROP | A | 4,000 | · | · | 12,000 Direct | +50.00% | Acquired | (price as of 2026-10-02) |
| April 26, 2011 | ROP | P | 5 | $88.25 | $441 | 8,010 Direct | +0.06% | Acquired | 301.5% (price as of 2026-10-02) |
| Jan. 31, 2011 | ROP | P | 5 | $79.65 | $398 | 8,005 Direct | +0.06% | Acquired | 344.8% (price as of 2026-10-02) |
| Sept. 9, 2010 | ROP | S | 700 | $62.16 | $43,512 | 8,000 Direct | -8.05% | Disposed | 470.0% (price as of 2026-10-02) |
| Sept. 9, 2010 | ROP | S | 500 | $62.15 | $31,075 | 8,700 Direct | -5.43% | Disposed | 470.1% (price as of 2026-10-02) |
| Sept. 9, 2010 | ROP | S | 1,100 | $62.16 | $68,376 | 9,200 Direct | -10.68% | Disposed | 470.0% (price as of 2026-10-02) |
| Sept. 9, 2010 | ROP | S | 700 | $62.15 | $43,505 | 10,300 Direct | -6.36% | Disposed | 470.1% (price as of 2026-10-02) |
| June 3, 2010 | ROP | A | 4,000 | · | · | 11,000 Direct | +57.14% | Acquired | (price as of 2026-10-02) |
| June 4, 2009 | ROP | A | 4,000 | · | · | 7,000 Direct | +133.33% | Acquired | (price as of 2026-10-02) |
| Aug. 20, 2008 | ROP | A | 3,000 | · | · | 3,000 Direct | · | Acquired | (price as of 2026-10-02) |
| April 18, 2005 | HPQ | A | 7,323 | · | · | 26,121 Direct | +38.96% | Acquired | (price as of 2026-10-02) |
| April 19, 2004 | HPQ | A | 6,910 | $21.71 | $150,016 | 18,798 Direct | +58.13% | Acquired | 225.8% (price as of 2026-10-02) |
| Nov. 25, 2003 | HPQ | S | 4,000 | $21.65 | $86,600 | 11,888 Direct | -25.18% | Disposed | 226.7% (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| Aug. 10, 2026 | LRN | Restricted Stock Right [F3] | Common Stock | · | Sept. 15, 2029 | 13,633 | Acquired |
| June 3, 2025 | CECO | Restricted Stock Units | Common Stock | · | · | 6,300 | Acquired |
| May 20, 2024 | CECO | Restricted Stock Units | Common Stock | · | · | 5,712 | Acquired |
| June 5, 2023 | CECO | Restricted Stock Units | Common Stock | · | · | 8,299 | Acquired |
| Dec. 9, 2022 | LRN | Deferred Stock Unit | Common Stock | · | · | 6,171 | Acquired |
| Jan. 3, 2022 | LRN | Deferred Stock Unit | Common Stock | · | · | 4,362 | Acquired |
| Jan. 3, 2022 | LRN | Deferred Stock Unit | Common Stock | · | · | 6,045 | Acquired |
| Jan. 4, 2021 | LRN | Deferred Stock Unit | Common Stock | · | · | 6,901 | Acquired |
| Jan. 2, 2020 | LRN | Deferred Stock Unit | Common Stock | · | · | 5,961 | Acquired |
| Jan. 2, 2019 | LRN | Deferred Stock Unit | Common Stock | · | · | 5,006 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.