David P Bonita

CIK 1572451 · View on SEC EDGAR ↗

Insider

First SEC filing: June 10, 2026 · Latest: June 10, 2026

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Insider at

Insider transactions

4 buys (P) 0 sells (S) Net: $12,499,998 + 60 non-open-market transactions below Avg return of open purchases vs now: 52.0% 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

60 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
April 21, 2026 PRLD P 1,126,126 $4.44 $4,999,999 1,126,126 Indirect — Acquired 52.0% (price as of 2026-08-21)
April 21, 2026 PRLD P 1,689,189 $4.44 $7,499,999 11,808,945 Indirect +16.69% Acquired 52.0% (price as of 2026-08-21)
April 14, 2026 IMA P 384,689 — — 384,689 Indirect — Acquired (price as of 2026-08-21)
April 14, 2026 IMA P 336,603 — — 336,603 Indirect — Acquired (price as of 2026-08-21)
July 25, 2025 IMA P 83,611 $29.90 $2,499,969 287,885 Indirect +40.93% Acquired -98.4% (price as of 2026-08-21)
May 22, 2023 PRLD P 869,565 $5.75 $4,999,999 10,119,756 Indirect +9.40% Acquired 17.4% (price as of 2026-08-21)
June 24, 2022 IMA P 96,035 $5.37 $515,708 2,098,097 Indirect -4.38% Disposed -91.0% (price as of 2026-08-21)
June 24, 2022 IMA P 65,965 $4.37 $288,267 2,002,062 Indirect -3.19% Disposed -88.9% (price as of 2026-08-21)
June 23, 2022 IMA P 23,419 $3.71 $86,884 1,936,097 Indirect -1.20% Disposed -86.9% (price as of 2026-08-21)
June 22, 2022 IMA P 66,806 $3.55 $237,161 1,912,678 Indirect -3.37% Disposed -86.3% (price as of 2026-08-21)
July 16, 2021 ELVN P 1,666,666 $6.00 $9,999,996 4,199,068 Indirect +65.81% Acquired 889.3% (price as of 2026-08-21)
July 16, 2021 ELVN P 1,666,666 $6.00 $9,999,996 1,666,666 Indirect — Acquired 889.3% (price as of 2026-08-21)
March 30, 2021 IMA P 48,400 $16.00 $774,400 91,014 Indirect +113.58% Acquired -97.0% (price as of 2026-08-21)
March 30, 2021 IMA P 375,000 $16.00 $6,000,000 1,845,872 Indirect +25.50% Acquired -97.0% (price as of 2026-08-21)
March 30, 2021 IMA P 48,400 $16.00 $774,400 117,378 Indirect +70.17% Acquired -97.0% (price as of 2026-08-21)
March 30, 2021 IMA P 375,000 $16.00 $6,000,000 2,191,425 Indirect +20.64% Acquired -97.0% (price as of 2026-08-21)
Jan. 11, 2021 PRLD P 41,700 $60.00 $2,502,000 5,596,886 Indirect +0.75% Acquired -88.8% (price as of 2026-08-21)
Sept. 25, 2020 PRLD P 710,500 $19.00 $13,499,500 917,412 Indirect +343.38% Acquired -64.5% (price as of 2026-08-21)
Sept. 25, 2020 PRLD P 526,300 $19.00 $9,999,700 526,300 Indirect — Acquired -64.5% (price as of 2026-08-21)
Aug. 21, 2020 PRLD P 1,033,084 — — 1,033,084 Indirect — Acquired (price as of 2026-08-21)
March 27, 2020 PRLD P 3,681,822 — — 7,363,644 Indirect +100.00% Acquired (price as of 2026-08-21)
March 12, 2020 ELVN P 937,500 $16.00 $15,000,000 937,500 Indirect — Acquired 271.0% (price as of 2026-08-21)
Oct. 19, 2018 SIBN P 200,000 $15.00 $3,000,000 985,368 Indirect +25.47% Acquired 31.0% (price as of 2026-08-21)

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
June 16, 2026 IMA Stock Option (right to buy) Common Stock (15,600) $5.45 June 16, 2036 15,600 Acquired
April 14, 2026 IMA Pre-Funded Warrants (right to buy) Common Stock (384,689) $0.00 — 384,689 Acquired
April 14, 2026 IMA Pre-Funded Warrants (right to buy) Common Stock (336,603) $0.00 — 336,603 Acquired
July 25, 2025 IMA Stock Option (right to buy) Common Stock (17,520) $1.75 June 6, 2034 17,520 Disposed
June 7, 2024 IMA Stock Option (Right to Buy) Common Stock (17,520) $1.75 June 6, 2034 17,520 Acquired
Aug. 4, 2023 IMA Series A Preferred Stock Non-Voting Common Stock (353,192) — — 353,192 Acquired
Aug. 4, 2023 IMA Series A Preferred Stock Non-Voting Common Stock (353,192) — — 353,192 Acquired
June 16, 2023 PRLD Director Stock Option (Right to Buy) Common Stock (23,500) $5.56 June 15, 2033 23,500 Acquired
June 9, 2023 IMA Stock Option (Right to Buy) Common Stock (17,520) $6.51 June 9, 2033 17,520 Acquired
June 9, 2022 IMA Stock Option (Right to Buy) Common Stock (13,419) $4.85 June 9, 2032 13,419 Acquired
June 2, 2022 ELVN Stock Options (Right to Buy) Common Stock (8,500) $1.07 June 1, 2032 8,500 Acquired
Dec. 21, 2021 IMA Stock Option (Right to Buy) Common Stock (13,419) $14.92 Dec. 21, 2031 13,419 Acquired
June 29, 2021 ELVN Stock Option (right to buy) Common Stock (7,728) $8.12 June 28, 2031 7,728 Acquired
June 18, 2021 PRLD Director Stock Option (Right to Buy) Common Stock (23,344) $31.02 June 17, 2031 23,344 Acquired
March 30, 2021 IMA Series B Preferred Stock Common Stock (42,614) — — 42,614 Disposed
March 30, 2021 IMA Series B Preferred Stock Non-Voting Common Stock (157,288) — — 157,288 Disposed
March 30, 2021 IMA Series B Preferred Stock Common Stock (266,337) — — 266,337 Disposed
March 30, 2021 IMA Series B Preferred Stock Non-Voting Common Stock (983,054) — — 983,054 Disposed
March 30, 2021 IMA Series A-1 Preferred Stock Common Stock (653,277) — — 653,277 Disposed
March 30, 2021 IMA Series A-1 Preferred Stock Non-Voting Common Stock (2,411,260) — — 2,411,260 Disposed
March 30, 2021 IMA Series A Preferred Stock Common Stock (551,259) — — 551,259 Disposed
March 30, 2021 IMA Series A Preferred Stock Non-Voting Common Stock (2,034,708) — — 2,034,708 Disposed
March 30, 2021 IMA Series B Preferred Stock Common Stock (68,978) — — 68,978 Disposed
March 30, 2021 IMA Series B Preferred Stock Non-Voting Common Stock (130,924) — — 130,924 Disposed
March 30, 2021 IMA Series B Preferred Stock Common Stock (328,907) — — 328,907 Disposed
March 30, 2021 IMA Series B Preferred Stock Non-Voting Common Stock (920,484) — — 920,484 Disposed
March 30, 2021 IMA Series A-1 Preferred Stock Common Stock (806,752) — — 806,752 Disposed
March 30, 2021 IMA Series A-1 Preferred Stock Non-Voting Common Stock (2,257,785) — — 2,257,785 Disposed
March 30, 2021 IMA Series A Preferred Stock Common Stock (680,766) — — 680,766 Disposed
March 30, 2021 IMA Series A Preferred Stock Non-Voting Common Stock (1,905,201) — — 1,905,201 Disposed
Jan. 11, 2021 PRLD Non-Voting Common Stock Common Stock (41,700) — — 41,700 Acquired
Dec. 21, 2020 IMA Series B Preferred Stock Common Stock [F6] — — 1,430,103 Acquired
Dec. 21, 2020 IMA Series B Preferred Stock Common Stock [F5] — — 8,938,148 Acquired
Dec. 21, 2020 IMA Series B Preferred Stock Common Stock [F6] — — 1,430,103 Acquired
Dec. 21, 2020 IMA Series B Preferred Stock Common Stock [F5] — — 8,938,148 Acquired
Sept. 29, 2020 PRLD Non-Voting Common Stock Common Stock — — 5,555,186 Acquired
Sept. 29, 2020 PRLD Series C Preferred Stock Non-Voting Common Stock — — 413,234 Disposed
Sept. 29, 2020 PRLD Series C Preferred Stock Common Stock — — 619,850 Disposed
Sept. 29, 2020 PRLD Series B Preferred Stock Non-Voting Common Stock — — 2,945,458 Disposed
Sept. 29, 2020 PRLD Series B Preferred Stock Common Stock — — 4,418,186 Disposed
Sept. 29, 2020 PRLD Series A Preferred Stock Non-Voting Common Stock — — 2,196,494 Disposed
Sept. 29, 2020 PRLD Series A Preferred Stock Common Stock — — 3,294,743 Disposed
Sept. 24, 2020 PRLD Director Stock Option (right to buy) Common Stock (46,688) $12.85 Sept. 1, 2030 46,688 Acquired
Aug. 21, 2020 PRLD Series C Preferred Stock Common Stock [F6] — — 1,033,084 Acquired
March 27, 2020 PRLD Series B Preferred Stock Common Stock [F6] — — 3,681,822 Acquired
March 16, 2020 ELVN Stock Option (right to buy) Common Stock (15,457) $16.00 March 15, 2030 15,457 Acquired
March 16, 2020 ELVN Series B Preferred Stock Common Stock (1,594,902) — — 10,046,294 Disposed
Oct. 19, 2018 SIBN Series 7 Preferred Stock Common Stock (179,404) — — 179,404 Disposed
Oct. 19, 2018 SIBN Series 6 Preferred Stock Common Stock (605,964) — — 572,326 Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 17 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
March 25, 2021 IMA Series A Preferred Stock→ Non-Voting Common Stock (2,585,967) 2,585,967 Indirect
March 25, 2021 IMA Series A-1 Preferred Stock→ Common Stock (1,748,851) 1,748,851 Indirect
March 25, 2021 IMA Series A-1 Preferred Stock→ Non-Voting Common Stock (1,315,686) 1,315,686 Indirect
March 25, 2021 IMA Series B Preferred Stock→ Common Stock (1,249,391) 1,249,391 Indirect
March 25, 2021 IMA Series B Preferred Stock→ Common Stock (86,864) 86,864 Indirect
March 25, 2021 IMA Series B Preferred Stock→ Non-Voting Common Stock (113,038) 113,038 Indirect
Sept. 24, 2020 PRLD Common Stock 206,912 Indirect
Sept. 24, 2020 PRLD Series A Preferred Stock→ Common Stock — Indirect
Sept. 24, 2020 PRLD Series A Preferred Stock→ Non-Voting Common Stock [F4] — Indirect
Sept. 24, 2020 PRLD Series B Preferred Stock→ Common Stock — Indirect
Sept. 24, 2020 PRLD Series B Preferred Stock→ Non-Voting Common Stock [F4] — Indirect
Sept. 24, 2020 PRLD Series C Preferred Stock→ Common Stock — Indirect
Sept. 24, 2020 PRLD Series C Preferred Stock→ Non-Voting Common Stock [F4] — Indirect
March 11, 2020 ELVN Series B Preferred Stock→ Common Stock (1,594,902) 1,594,902 Indirect
Oct. 16, 2018 SIBN Series 6 Preferred Stock→ Common Stock (572,326) 572,326 Indirect
Oct. 16, 2018 SIBN Series 7 Preferred Stock→ Common Stock (179,404) 179,404 Indirect
Oct. 16, 2018 SIBN Stock Option (right to buy)→ Common Stock (22,222) 22,222 Direct