Follow the people · Insider
Alexander Otto
Alexander Otto files insider transactions with the SEC as a director of Curbline Properties (CURB). We hold 16 disclosed purchases and sales filed since 21 March 2011, 16 of them in the last 90 days.
- Files forCURB
- Disclosed buys and sells16 in all, 16 in the last 90 days
- Last disclosure3 September 2026
Positions held
5 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 15 October 2024 — 1 September 2026Director · Curbline Properties (CURB)18 Form 4 lines · source: SEC Form 4
- Filed 15 November 2018 — 15 August 2024Director · SITE Centers (SITC)61 Form 4 lines · source: SEC Form 4
- Filed 18 November 2014 — 31 July 202210% owner · Paramount Group (PGRE)10 Form 4 lines · source: SEC Form 4
- Filed 8 January 2020 — 28 September 202110% owner · Retail Value (RVI)3 Form 4 lines · source: SEC Form 4
- Filed 18 March 2011 — 15 August 2018Director and 10% owner · Developers Diversified Realty (DDR)78 Form 4 lines · source: SEC Form 4
Everything they disclosed
120 entries, newest first — one per disclosure report, one per Form 4 line- ▼ sold on the open market 100 shares of Curbline PropertiesSEC Form 43 September 2026Common Stock · traded 1 September 2026 · filed 3 September 2026
- ▼ sold on the open market 500 shares of Curbline PropertiesSEC Form 41 September 2026Common Stock · traded 27 August 2026 · filed 1 September 2026
- ▼ sold on the open market 110,144 shares of Curbline PropertiesSEC Form 41 September 2026Common Stock · traded 28 August 2026 · filed 1 September 2026
- ▼ sold on the open market 3,600 shares of Curbline PropertiesSEC Form 41 September 2026Common Stock · traded 31 August 2026 · filed 1 September 2026
- ▼ sold on the open market 174,293 shares of Curbline PropertiesSEC Form 427 August 2026Common Stock · traded 25 August 2026 · filed 27 August 2026
- ▼ sold on the open market 134,868 shares of Curbline PropertiesSEC Form 427 August 2026Common Stock · traded 26 August 2026 · filed 27 August 2026
- ▼ sold on the open market 32,927 shares of Curbline PropertiesSEC Form 420 August 2026Common Stock · traded 18 August 2026 · filed 20 August 2026
- ▼ sold on the open market 1,206 shares of Curbline PropertiesSEC Form 420 August 2026Common Stock · traded 19 August 2026 · filed 20 August 2026
- ▼ sold on the open market 136,226 shares of Curbline PropertiesSEC Form 418 August 2026Common Stock · traded 14 August 2026 · filed 18 August 2026
- ▼ sold on the open market 9,173 shares of Curbline PropertiesSEC Form 418 August 2026Common Stock · traded 17 August 2026 · filed 18 August 2026
- ▼ sold on the open market 96,331 shares of Curbline PropertiesSEC Form 414 August 2026Common Stock · traded 12 August 2026 · filed 14 August 2026
- ▼ sold on the open market 135,612 shares of Curbline PropertiesSEC Form 414 August 2026Common Stock · traded 13 August 2026 · filed 14 August 2026
- ▼ sold on the open market 109,366 shares of Curbline PropertiesSEC Form 410 August 2026Common Stock · traded 6 August 2026 · filed 10 August 2026
- ▼ sold on the open market 20,475 shares of Curbline PropertiesSEC Form 410 August 2026Common Stock · traded 7 August 2026 · filed 10 August 2026
- ▼ sold on the open market 38,788 shares of Curbline PropertiesSEC Form 46 August 2026Common Stock · traded 4 August 2026 · filed 6 August 2026
- ▼ sold on the open market 134,269 shares of Curbline PropertiesSEC Form 46 August 2026Common Stock · traded 5 August 2026 · filed 6 August 2026
- ▼ sold on the open market 224 shares of Curbline PropertiesSEC Form 421 October 2024Common Stock · traded 18 October 2024 · filed 21 October 2024
- was granted 12,948 shares of Curbline PropertiesSEC Form 417 October 2024Common Stock · traded 15 October 2024 · filed 17 October 2024
- was granted 1,923 shares of SITE CentersSEC Form 419 August 2024Common Shares · traded 15 August 2024 · filed 19 August 2024
- ▼ sold on the open market 424,355 shares of SITE CentersSEC Form 42 August 2024Common Shares · traded 31 July 2024 · filed 2 August 2024
- ▼ sold on the open market 293,874 shares of SITE CentersSEC Form 42 August 2024Common Shares · traded 1 August 2024 · filed 2 August 2024
- ▼ sold on the open market 327,735 shares of SITE CentersSEC Form 41 July 2024Common Shares · traded 27 June 2024 · filed 1 July 2024
- ▼ sold on the open market 357,568 shares of SITE CentersSEC Form 41 July 2024Common Shares · traded 28 June 2024 · filed 1 July 2024
- ▼ sold on the open market 231,198 shares of SITE CentersSEC Form 427 June 2024Common Shares · traded 25 June 2024 · filed 27 June 2024
- ▼ sold on the open market 228,042 shares of SITE CentersSEC Form 427 June 2024Common Shares · traded 26 June 2024 · filed 27 June 2024
- ▼ sold on the open market 240,958 shares of SITE CentersSEC Form 425 June 2024Common Shares · traded 21 June 2024 · filed 25 June 2024
- ▼ sold on the open market 384,663 shares of SITE CentersSEC Form 425 June 2024Common Shares · traded 24 June 2024 · filed 25 June 2024
- ▼ sold on the open market 82,984 shares of SITE CentersSEC Form 421 June 2024Common Shares · traded 18 June 2024 · filed 21 June 2024
- ▼ sold on the open market 191,167 shares of SITE CentersSEC Form 421 June 2024Common Shares · traded 20 June 2024 · filed 21 June 2024
- ▼ sold on the open market 149,835 shares of SITE CentersSEC Form 418 June 2024Common Shares · traded 14 June 2024 · filed 18 June 2024
- ▼ sold on the open market 111,811 shares of SITE CentersSEC Form 418 June 2024Common Shares · traded 17 June 2024 · filed 18 June 2024
- ▼ sold on the open market 242,573 shares of SITE CentersSEC Form 414 June 2024Common Shares · traded 12 June 2024 · filed 14 June 2024
- ▼ sold on the open market 182,383 shares of SITE CentersSEC Form 414 June 2024Common Shares · traded 13 June 2024 · filed 14 June 2024
- ▼ sold on the open market 91,778 shares of SITE CentersSEC Form 412 June 2024Common Shares · traded 10 June 2024 · filed 12 June 2024
- ▼ sold on the open market 209,076 shares of SITE CentersSEC Form 412 June 2024Common Shares · traded 11 June 2024 · filed 12 June 2024
- was granted 2,007 shares of SITE CentersSEC Form 417 May 2024Common Shares · traded 15 May 2024 · filed 17 May 2024
- was granted 1,999 shares of SITE CentersSEC Form 420 February 2024Common Shares · traded 15 February 2024 · filed 20 February 2024
- was granted 2,086 shares of SITE CentersSEC Form 417 November 2023Common Shares · traded 15 November 2023 · filed 17 November 2023
- was granted 2,067 shares of SITE CentersSEC Form 417 August 2023Common Shares · traded 15 August 2023 · filed 17 August 2023
- was granted 2,203 shares of SITE CentersSEC Form 417 May 2023Common Shares · traded 15 May 2023 · filed 17 May 2023
- was granted 2,033 shares of SITE CentersSEC Form 417 February 2023Common Shares · traded 15 February 2023 · filed 17 February 2023
- was granted 2,083 shares of SITE CentersSEC Form 417 November 2022Common Shares · traded 15 November 2022 · filed 17 November 2022
- was granted 1,940 shares of SITE CentersSEC Form 417 August 2022Common Shares · traded 15 August 2022 · filed 17 August 2022
- acquired or disposed of, other 44,017 shares of Paramount Group (a derivative holding)SEC Form 42 August 2022Partnership Units · traded 31 July 2022 · filed 2 August 2022
- acquired or disposed of, other 72,026 shares of Paramount Group (a derivative holding)SEC Form 42 August 2022Partnership Units · traded 31 July 2022 · filed 2 August 2022
- was granted 1,947 shares of SITE CentersSEC Form 418 May 2022Common Shares · traded 16 May 2022 · filed 18 May 2022
- acquired or disposed of, other 28,009 shares of Paramount Group (a derivative holding)SEC Form 429 April 2022Partnership Units · traded 29 April 2022 · filed 29 April 2022
- was granted 1,638 shares of SITE CentersSEC Form 417 February 2022Common Shares · traded 15 February 2022 · filed 17 February 2022
- was granted 1,515 shares of SITE CentersSEC Form 417 November 2021Common Shares · traded 15 November 2021 · filed 17 November 2021
- ▼ sold on the open market 2,062,102 shares of SITE CentersSEC Form 417 November 2021Common Shares · traded 15 November 2021 · filed 17 November 2021
- ▼ sold on the open market 37,898 shares of SITE CentersSEC Form 417 November 2021Common Shares · traded 16 November 2021 · filed 17 November 2021
- ▼ sold on the open market 3,743,903 shares of Retail ValueSEC Form 430 September 2021Common Shares · traded 28 September 2021 · filed 30 September 2021
- was granted 1,593 shares of SITE CentersSEC Form 418 August 2021Common Stock · traded 16 August 2021 · filed 18 August 2021
- was granted 1,693 shares of SITE CentersSEC Form 420 May 2021Common Stock · traded 17 May 2021 · filed 20 May 2021
- ▼ sold on the open market 8,500,000 shares of SITE CentersSEC Form 428 April 2021Common Stock · traded 26 April 2021 · filed 28 April 2021
- was granted 2,030 shares of SITE CentersSEC Form 417 February 2021Common Stock · traded 16 February 2021 · filed 17 February 2021
- acquired or disposed of, other 220,286 shares of Retail ValueSEC Form 414 January 2021Common Stock · traded 12 January 2021 · filed 14 January 2021
- ▼ sold on the open market 36,398 shares of SITE CentersSEC Form 44 January 2021Common Stock · traded 30 December 2020 · filed 4 January 2021
- ▼ sold on the open market 100,000 shares of SITE CentersSEC Form 430 December 2020Common Stock · traded 28 December 2020 · filed 30 December 2020
- ▼ sold on the open market 13,100 shares of SITE CentersSEC Form 430 December 2020Common Stock · traded 29 December 2020 · filed 30 December 2020
- ▼ sold on the open market 1,988 shares of SITE CentersSEC Form 428 December 2020Common Stock · traded 22 December 2020 · filed 28 December 2020
- ▼ sold on the open market 103,090 shares of SITE CentersSEC Form 428 December 2020Common Stock · traded 23 December 2020 · filed 28 December 2020
- ▼ sold on the open market 25,410 shares of SITE CentersSEC Form 428 December 2020Common Stock · traded 24 December 2020 · filed 28 December 2020
- ▼ sold on the open market 36,612 shares of SITE CentersSEC Form 422 December 2020Common Stock · traded 18 December 2020 · filed 22 December 2020
- ▼ sold on the open market 142,186 shares of SITE CentersSEC Form 418 December 2020Common Stock · traded 16 December 2020 · filed 18 December 2020
- ▼ sold on the open market 150,000 shares of SITE CentersSEC Form 418 December 2020Common Stock · traded 17 December 2020 · filed 18 December 2020
- ▼ sold on the open market 119,600 shares of SITE CentersSEC Form 415 December 2020Common Stock · traded 11 December 2020 · filed 15 December 2020
- ▼ sold on the open market 211,500 shares of SITE CentersSEC Form 415 December 2020Common Stock · traded 14 December 2020 · filed 15 December 2020
- ▼ sold on the open market 148,214 shares of SITE CentersSEC Form 415 December 2020Common Stock · traded 15 December 2020 · filed 15 December 2020
- ▼ sold on the open market 138,203 shares of SITE CentersSEC Form 410 December 2020Common Stock · traded 8 December 2020 · filed 10 December 2020
- ▼ sold on the open market 456,494 shares of SITE CentersSEC Form 410 December 2020Common Stock · traded 9 December 2020 · filed 10 December 2020
- ▼ sold on the open market 253,500 shares of SITE CentersSEC Form 410 December 2020Common Stock · traded 10 December 2020 · filed 10 December 2020
- ▼ sold on the open market 180,276 shares of SITE CentersSEC Form 47 December 2020Common Stock · traded 3 December 2020 · filed 7 December 2020
- ▼ sold on the open market 205,002 shares of SITE CentersSEC Form 47 December 2020Common Stock · traded 4 December 2020 · filed 7 December 2020
- ▼ sold on the open market 145,025 shares of SITE CentersSEC Form 47 December 2020Common Stock · traded 7 December 2020 · filed 7 December 2020
- was granted 2,718 shares of SITE CentersSEC Form 417 November 2020Common Stock · traded 13 November 2020 · filed 17 November 2020
- was granted 3,102 shares of SITE CentersSEC Form 418 August 2020Common Stock · traded 17 August 2020 · filed 18 August 2020
- was granted 5,377 shares of SITE CentersSEC Form 419 May 2020Common Stock · traded 15 May 2020 · filed 19 May 2020
- was granted 1,925 shares of SITE CentersSEC Form 418 February 2020Common Stock · traded 15 February 2020 · filed 18 February 2020
- acquired or disposed of, other 132,972 shares of Retail ValueSEC Form 410 January 2020Common Stock · traded 8 January 2020 · filed 10 January 2020
- acquired or disposed of, other 19,617 shares of Paramount Group (a derivative holding)SEC Form 42 December 2019Partnership Units · traded 27 November 2019 · filed 2 December 2019
- ▼ sold on the open market 19,617 shares of Paramount Group (a derivative holding)SEC Form 42 December 2019Partnership Units · traded 27 November 2019 · filed 2 December 2019
- acquired or disposed of, other 16,487 shares of Paramount GroupSEC Form 42 December 2019Common Stock, par value $0.01 per share · traded 27 November 2019 · filed 2 December 2019
- ▼ sold on the open market 16,487 shares of Paramount GroupSEC Form 42 December 2019Common Stock, par value $0.01 per share · traded 27 November 2019 · filed 2 December 2019
- was granted 2,517 shares of SITE CentersSEC Form 419 November 2019Common Stock · traded 15 November 2019 · filed 19 November 2019
- was granted 2,771 shares of SITE CentersSEC Form 419 August 2019Common Stock · traded 15 August 2019 · filed 19 August 2019
- was granted 2,699 shares of SITE CentersSEC Form 417 May 2019Common Stock · traded 15 May 2019 · filed 17 May 2019
- was granted 2,799 shares of SITE CentersSEC Form 419 February 2019Common Stock · traded 15 February 2019 · filed 19 February 2019
- was granted 3,332 shares of SITE CentersSEC Form 419 November 2018Common Stock · traded 15 November 2018 · filed 19 November 2018
- was granted 2,709 shares of DdrSEC Form 416 August 2018Common Stock · traded 15 August 2018 · filed 16 August 2018
- ▲ bought on the open market 438,981 shares of DdrSEC Form 42 July 2018Common Stock · traded 28 June 2018 · filed 2 July 2018
- ▲ bought on the open market 194,931 shares of DdrSEC Form 42 July 2018Common Stock · traded 29 June 2018 · filed 2 July 2018
- ▲ bought on the open market 637,583 shares of DdrSEC Form 428 June 2018Common Stock · traded 26 June 2018 · filed 28 June 2018
- ▲ bought on the open market 394,437 shares of DdrSEC Form 426 June 2018Common Stock · traded 22 June 2018 · filed 26 June 2018
- ▲ bought on the open market 729,721 shares of DdrSEC Form 426 June 2018Common Stock · traded 25 June 2018 · filed 26 June 2018
- ▲ bought on the open market 39,422 shares of DdrSEC Form 422 June 2018Common Stock · traded 20 June 2018 · filed 22 June 2018
- ▲ bought on the open market 446,158 shares of DdrSEC Form 422 June 2018Common Stock · traded 21 June 2018 · filed 22 June 2018
- ▲ bought on the open market 236,237 shares of DdrSEC Form 420 June 2018Common Stock · traded 18 June 2018 · filed 20 June 2018
- ▲ bought on the open market 471,062 shares of DdrSEC Form 420 June 2018Common Stock · traded 19 June 2018 · filed 20 June 2018
- was granted 5,174 shares of DdrSEC Form 418 May 2018Common Stock · traded 15 May 2018 · filed 18 May 2018
- ▲ bought on the open market 316,052 shares of DdrSEC Form 418 May 2018Common Stock · traded 15 May 2018 · filed 18 May 2018
- ▲ bought on the open market 190,546 shares of DdrSEC Form 415 May 2018Common Stock · traded 11 May 2018 · filed 15 May 2018
- ▲ bought on the open market 500,086 shares of DdrSEC Form 415 May 2018Common Stock · traded 14 May 2018 · filed 15 May 2018
- ▲ bought on the open market 374,157 shares of DdrSEC Form 411 May 2018Common Stock · traded 9 May 2018 · filed 11 May 2018
- ▲ bought on the open market 214,959 shares of DdrSEC Form 411 May 2018Common Stock · traded 10 May 2018 · filed 11 May 2018
- ▲ bought on the open market 409,188 shares of DdrSEC Form 49 May 2018Common Stock · traded 8 May 2018 · filed 9 May 2018
- ▲ bought on the open market 246,662 shares of DdrSEC Form 48 May 2018Common Stock · traded 4 May 2018 · filed 8 May 2018
- ▲ bought on the open market 341,225 shares of DdrSEC Form 48 May 2018Common Stock · traded 7 May 2018 · filed 8 May 2018
- ▲ bought on the open market 662,341 shares of DdrSEC Form 44 May 2018Common Stock · traded 2 May 2018 · filed 4 May 2018
- ▲ bought on the open market 196,387 shares of DdrSEC Form 44 May 2018Common Stock · traded 3 May 2018 · filed 4 May 2018
- ▲ bought on the open market 552,067 shares of DdrSEC Form 42 May 2018Common Stock · traded 30 April 2018 · filed 2 May 2018
- ▲ bought on the open market 494,217 shares of DdrSEC Form 42 May 2018Common Stock · traded 1 May 2018 · filed 2 May 2018
- ▲ bought on the open market 708,936 shares of DdrSEC Form 430 April 2018Common Stock · traded 27 April 2018 · filed 30 April 2018
- ▲ bought on the open market 711,616 shares of DdrSEC Form 44 April 2018Common Stock · traded 2 April 2018 · filed 4 April 2018
- ▲ bought on the open market 393,568 shares of DdrSEC Form 42 April 2018Common Stock · traded 29 March 2018 · filed 2 April 2018
- ▲ bought on the open market 377,331 shares of DdrSEC Form 429 March 2018Common Stock · traded 28 March 2018 · filed 29 March 2018
- ▲ bought on the open market 350,933 shares of DdrSEC Form 428 March 2018Common Stock · traded 26 March 2018 · filed 28 March 2018
- ▲ bought on the open market 315,164 shares of DdrSEC Form 428 March 2018Common Stock · traded 27 March 2018 · filed 28 March 2018
- ▲ bought on the open market 557,718 shares of DdrSEC Form 426 March 2018Common Stock · traded 22 March 2018 · filed 26 March 2018
- ▲ bought on the open market 432,557 shares of DdrSEC Form 426 March 2018Common Stock · traded 23 March 2018 · filed 26 March 2018
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.