Arnon Rosenthal
CIK 1757770 · View on SEC EDGAR ↗
Insider
First SEC filing: Feb. 6, 2019 · Latest: June 3, 2026
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net:
$-171,816
+ 13 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
13 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 2, 2026 | ALEC | S | 87,216 | $1.97 | $171,816 | 2,367,206 Direct | -3.55% | Disposed | 23.4% (price as of 2026-08-20) |
| March 3, 2025 | ALEC | S | 40,330 | $1.47 | $59,285 | 2,466,744 Direct | -1.61% | Disposed | 65.3% (price as of 2026-08-20) |
| Dec. 2, 2024 | ALEC | S | 52,172 | $2.52 | $131,473 | 2,507,074 Direct | -2.04% | Disposed | -3.6% (price as of 2026-08-20) |
| Sept. 3, 2024 | ALEC | S | 26,499 | $4.88 | $129,315 | 1,948,746 Direct | -1.34% | Disposed | -50.2% (price as of 2026-08-20) |
| June 3, 2024 | ALEC | S | 25,135 | $4.80 | $120,648 | 1,975,245 Direct | -1.26% | Disposed | -49.4% (price as of 2026-08-20) |
| March 4, 2024 | ALEC | S | 18,837 | $6.92 | $130,352 | 2,000,380 Direct | -0.93% | Disposed | -64.9% (price as of 2026-08-20) |
| Dec. 4, 2023 | ALEC | S | 23,831 | $5.56 | $132,500 | 2,019,217 Direct | -1.17% | Disposed | -56.3% (price as of 2026-08-20) |
| Sept. 5, 2023 | ALEC | S | 5,647 | $5.19 | $29,308 | 1,645,448 Direct | -0.34% | Disposed | -53.2% (price as of 2026-08-20) |
| June 2, 2023 | ALEC | S | 5,255 | $6.90 | $36,260 | 1,651,095 Direct | -0.32% | Disposed | -64.8% (price as of 2026-08-20) |
| March 17, 2023 | ALEC | S | 15,186 | $6.22 | $94,457 | 1,656,350 Direct | -0.91% | Disposed | -60.9% (price as of 2026-08-20) |
| March 2, 2023 | ALEC | S | 5,849 | $8.32 | $48,664 | 1,628,546 Direct | -0.36% | Disposed | -70.8% (price as of 2026-08-20) |
| Nov. 11, 2021 | ALEC | S 10b5-1 | 55,000 | $25.00 | $1,375,000 | 1,972,875 Indirect | -2.71% | Disposed | -90.3% (price as of 2026-08-20) |
| Nov. 10, 2021 | ALEC | S 10b5-1 | 55,000 | $25.00 | $1,375,000 | 2,027,875 Indirect | -2.64% | Disposed | -90.3% (price as of 2026-08-20) |
| Nov. 9, 2021 | ALEC | S 10b5-1 | 15,000 | $25.00 | $375,000 | 652,500 Indirect | -2.25% | Disposed | -90.3% (price as of 2026-08-20) |
| Nov. 9, 2021 | ALEC | S 10b5-1 | 15,000 | $25.00 | $375,000 | 652,500 Indirect | -2.25% | Disposed | -90.3% (price as of 2026-08-20) |
| Nov. 9, 2021 | ALEC | S 10b5-1 | 15,000 | $25.00 | $375,000 | 652,500 Indirect | -2.25% | Disposed | -90.3% (price as of 2026-08-20) |
| Nov. 9, 2021 | ALEC | S 10b5-1 | 55,000 | $25.00 | $1,375,000 | 2,082,875 Indirect | -2.57% | Disposed | -90.3% (price as of 2026-08-20) |
| Nov. 8, 2021 | ALEC | S 10b5-1 | 15,000 | $25.00 | $375,000 | 667,500 Indirect | -2.20% | Disposed | -90.3% (price as of 2026-08-20) |
| Nov. 8, 2021 | ALEC | S 10b5-1 | 15,000 | $25.00 | $375,000 | 667,500 Indirect | -2.20% | Disposed | -90.3% (price as of 2026-08-20) |
| Nov. 8, 2021 | ALEC | S 10b5-1 | 15,000 | $25.00 | $375,000 | 667,500 Indirect | -2.20% | Disposed | -90.3% (price as of 2026-08-20) |
| Nov. 8, 2021 | ALEC | S 10b5-1 | 55,000 | $25.00 | $1,375,000 | 2,137,875 Indirect | -2.51% | Disposed | -90.3% (price as of 2026-08-20) |
| Nov. 5, 2021 | ALEC | S 10b5-1 | 15,000 | $25.00 | $375,000 | 682,500 Indirect | -2.15% | Disposed | -90.3% (price as of 2026-08-20) |
| Nov. 5, 2021 | ALEC | S 10b5-1 | 15,000 | $25.00 | $375,000 | 682,500 Indirect | -2.15% | Disposed | -90.3% (price as of 2026-08-20) |
| Nov. 5, 2021 | ALEC | S 10b5-1 | 15,000 | $25.00 | $375,000 | 682,500 Indirect | -2.15% | Disposed | -90.3% (price as of 2026-08-20) |
| Nov. 5, 2021 | ALEC | S 10b5-1 | 55,000 | $25.00 | $1,375,000 | 2,192,875 Indirect | -2.45% | Disposed | -90.3% (price as of 2026-08-20) |
| Nov. 4, 2021 | ALEC | S 10b5-1 | 15,000 | $25.00 | $375,000 | 697,500 Indirect | -2.11% | Disposed | -90.3% (price as of 2026-08-20) |
| Nov. 4, 2021 | ALEC | S 10b5-1 | 15,000 | $25.00 | $375,000 | 697,500 Indirect | -2.11% | Disposed | -90.3% (price as of 2026-08-20) |
| Nov. 4, 2021 | ALEC | S 10b5-1 | 15,000 | $25.00 | $375,000 | 697,500 Indirect | -2.11% | Disposed | -90.3% (price as of 2026-08-20) |
| Nov. 4, 2021 | ALEC | S 10b5-1 | 55,000 | $25.00 | $1,375,000 | 2,247,875 Indirect | -2.39% | Disposed | -90.3% (price as of 2026-08-20) |
| Sept. 23, 2021 | ALEC | S 10b5-1 | 9,625 | $25.10 | $241,588 | 2,302,875 Indirect | -0.42% | Disposed | -90.3% (price as of 2026-08-20) |
| Sept. 22, 2021 | ALEC | S 10b5-1 | 5,283 | $26.10 | $137,886 | 2,312,500 Indirect | -0.23% | Disposed | -90.7% (price as of 2026-08-20) |
| Sept. 22, 2021 | ALEC | S 10b5-1 | 94,717 | $25.29 | $2,395,393 | 2,317,783 Indirect | -3.93% | Disposed | -90.4% (price as of 2026-08-20) |
| Sept. 21, 2021 | ALEC | S 10b5-1 | 8,462 | $26.56 | $224,751 | 2,412,500 Indirect | -0.35% | Disposed | -90.9% (price as of 2026-08-20) |
| Sept. 21, 2021 | ALEC | S 10b5-1 | 91,538 | $26.07 | $2,386,396 | 2,420,962 Indirect | -3.64% | Disposed | -90.7% (price as of 2026-08-20) |
| Sept. 20, 2021 | ALEC | S 10b5-1 | 8,046 | $26.33 | $211,851 | 2,512,500 Indirect | -0.32% | Disposed | -90.8% (price as of 2026-08-20) |
| Sept. 20, 2021 | ALEC | S 10b5-1 | 91,954 | $25.76 | $2,368,735 | 2,520,546 Indirect | -3.52% | Disposed | -90.6% (price as of 2026-08-20) |
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 |
|---|---|---|---|---|---|---|---|
| July 1, 2025 | ALEC | Employee Stock Option (right to buy) | Common Stock (45,700) | $1.42 | July 1, 2035 | 45,700 | Acquired |
| Oct. 1, 2023 | ALEC | Employee Stock Option (right to buy) | Common Stock (132,500) | $6.48 | Oct. 1, 2033 | 132,500 | Acquired |
| Oct. 1, 2022 | ALEC | Employee Stock Option (right to buy) | Common Stock (119,446) | $9.46 | Oct. 1, 2032 | 119,446 | Acquired |
| Oct. 1, 2021 | ALEC | Employee Stock Option (right to buy) | Common Stock (417,213) | $23.70 | Oct. 1, 2031 | 417,213 | Acquired |
| Oct. 1, 2020 | ALEC | Stock Option (right to buy) | Common Stock (457,038) | $10.24 | Sept. 30, 2030 | 457,038 | Acquired |
| Nov. 6, 2019 | ALEC | Stock Option (right to buy) | Common Stock (520,000) | $17.15 | Nov. 5, 2029 | 520,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 7 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Feb. 6, 2019 | ALEC | Common Stock | 1,305,226 | Direct |
| Feb. 6, 2019 | ALEC | Common Stock | 2,612,500 | Indirect |
| Feb. 6, 2019 | ALEC | Common Stock | 712,500 | Indirect |
| Feb. 6, 2019 | ALEC | Common Stock | 712,500 | Indirect |
| Feb. 6, 2019 | ALEC | Common Stock | 712,500 | Indirect |
| Feb. 6, 2019 | ALEC | Stock Option (right to buy)→ Common Stock (500,000) | 500,000 | Direct |
| Feb. 6, 2019 | ALEC | Stock Option (right to buy)→ Common Stock (275,000) | 275,000 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $678,100 | — | — | — | $325,488 | — | $10,338 | $1,995,018 |
| 2024 | $674,808 | — | — | — | $203,430 | — | $10,328 | $3,666,341 |
| 2023 | $653,625 | — | — | — | $400,000 | — | $10,611 | $4,255,007 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.