Robert E Knowling JR

CIK 1207632 · View on SEC EDGAR ↗

Insider

First SEC filing: June 3, 2026 · Latest: June 3, 2026

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Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 30 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

30 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
June 17, 2019 ROP S 2,000 $363.44 $726,880 12,918 Direct -13.41% Disposed 11.5% (price as of 2026-08-19)
Nov. 26, 2018 ROP S 1,000 $286.07 $286,070 13,038 Direct -7.12% Disposed 41.7% (price as of 2026-08-19)
July 30, 2018 ROP S 3,000 $297.86 $893,580 14,038 Direct -17.61% Disposed 36.1% (price as of 2026-08-19)
Oct. 31, 2017 ROP S 4,000 $259.51 $1,038,040 14,038 Direct -22.18% Disposed 56.2% (price as of 2026-08-19)
Aug. 1, 2016 ROP S 4,000 $171.54 $686,160 14,038 Direct -22.18% Disposed 136.3% (price as of 2026-08-19)
Nov. 4, 2013 ROP S 8,000 $127.02 $1,016,160 6,038 Direct -56.99% Disposed 219.1% (price as of 2026-08-19)
March 1, 2013 ROP S 1,000 $124.01 $124,010 10,038 Direct -9.06% Disposed 226.9% (price as of 2026-08-19)
March 1, 2013 ROP S 3,000 $124.03 $372,090 11,038 Direct -21.37% Disposed 226.8% (price as of 2026-08-19)
Jan. 30, 2012 ROP P 12 $93.59 $1,123 10,038 Direct +0.12% Acquired 333.1% (price as of 2026-08-19)
Dec. 9, 2011 ROP S 2,000 $84.58 $169,160 10,000 Direct -16.67% Disposed 379.3% (price as of 2026-08-19)
Oct. 31, 2011 ROP P 8 $81.48 $652 12,026 Direct +0.07% Acquired 397.5% (price as of 2026-08-19)
Aug. 1, 2011 ROP P 8 $82.48 $660 12,018 Direct +0.07% Acquired 391.5% (price as of 2026-08-19)
April 26, 2011 ROP P 5 $88.25 $441 8,010 Direct +0.06% Acquired 359.4% (price as of 2026-08-19)
Jan. 31, 2011 ROP P 5 $79.65 $398 8,005 Direct +0.06% Acquired 409.0% (price as of 2026-08-19)
Sept. 9, 2010 ROP S 700 $62.16 $43,512 8,000 Direct -8.05% Disposed 552.2% (price as of 2026-08-19)
Sept. 9, 2010 ROP S 500 $62.15 $31,075 8,700 Direct -5.43% Disposed 552.3% (price as of 2026-08-19)
Sept. 9, 2010 ROP S 1,100 $62.16 $68,376 9,200 Direct -10.68% Disposed 552.2% (price as of 2026-08-19)
Sept. 9, 2010 ROP S 700 $62.15 $43,505 10,300 Direct -6.36% Disposed 552.3% (price as of 2026-08-19)
Nov. 25, 2003 HPQ S 4,000 $21.65 $86,600 11,888 Direct -25.18% Disposed 208.6% (price as of 2026-08-19)

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 (13,633) Sept. 15, 2029 13,633 Acquired
June 3, 2025 CECO Restricted Stock Units Common Stock (6,300) 6,300 Acquired
May 20, 2024 CECO Restricted Stock Units Common Stock (5,712) 5,712 Acquired
June 5, 2023 CECO Restricted Stock Units Common Stock (8,299) 8,299 Acquired
Jan. 3, 2022 LRN Deferred Stock Unit Common Stock (4,362) 4,362 Acquired
Jan. 3, 2022 LRN Deferred Stock Unit Common Stock (6,045) 6,045 Acquired
Jan. 4, 2021 LRN Deferred Stock Unit Common Stock (6,901) 6,901 Acquired
Jan. 2, 2020 LRN Deferred Stock Unit Common Stock (5,961) 5,961 Acquired
Jan. 2, 2019 LRN Deferred Stock Unit Common Stock (5,006) 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.

Date Ticker Security Shares Ownership
Sept. 24, 2025 LRN Common Stock 2,454 Direct
July 11, 2022 CECO Common Stock 0 Direct
Aug. 22, 2008 ROP Common Stock 0 Direct